MFS MUNICIPAL INCOME TRUST N-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF

REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-04841

MFS MUNICIPAL INCOME TRUST

(Exact name of registrant as specified in charter)

111 Huntington Avenue, Boston, Massachusetts 02199

(Address of principal executive offices) (Zip code)

Christopher R. Bohane

Massachusetts Financial Services Company

111 Huntington Avenue

Boston, Massachusetts 02199

(Name and address of agents for service)

Registrant’s telephone number, including area code: (617) 954-5000

Date of fiscal year end: October 31

Date of reporting period: January 31, 2019


ITEM 1.

SCHEDULE OF INVESTMENTS.


Quarterly Report
January 31, 2019
MFS®  Municipal Income Trust


Portfolio of Investments
1/31/19 (unaudited)
The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by jurisdiction.
Issuer     Shares/Par Value ($)
Municipal Bonds - 139.2%
Alabama - 1.7%
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.5%, 6/01/2030   $ 180,000 $ 194,141
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2035     190,000 205,160
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2045     270,000 285,663
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 6%, 6/01/2050     285,000 304,981
Huntsville-Redstone Village, AL, Special Care Facilities Financing Authority (Redstone Village Project), 5.5%, 1/01/2028 (a)(d)     340,000 276,308
Huntsville-Redstone Village, AL, Special Care Facilities Financing Authority (Redstone Village Project), 5.5%, 1/01/2043 (a)(d)     440,000 311,049
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2026     170,000 130,723
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2029     245,000 154,083
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2034     350,000 154,056
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2035     660,000 271,676
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2021     185,000 196,768
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2023     275,000 302,756
Lower, AL, Gas District Project Rev., “A”, 5%, 9/01/2046     335,000 390,640
Pell City, AL, Special Care Facilities, Financing Authority Rev. (Noland Health Services, Inc.), 5%, 12/01/2039     290,000 310,877
Selma, AL, Industrial Development Board Rev., Gulf Opportunity Zone (International Paper Co.), “A”, 5.375%, 12/01/2035     565,000 607,256
University of South Alabama, Facilities Rev., “A”, BAM, 5%, 4/01/2044     480,000 535,392
University of South Alabama, Facilities Rev., “A”, BAM, 5%, 4/01/2049     295,000 326,403
        $ 4,957,932
Alaska - 0.4%
Alaska Industrial Development & Export Authority Power Rev. (Snettisham Hydroelectric Project), 5%, 1/01/2030   $ 125,000 $ 133,676
Alaska Industrial Development & Export Authority Power Rev. (Snettisham Hydroelectric Project), 5%, 1/01/2031     180,000 191,966
Koyukuk, AK, Tanana Chiefs Conference (Healthcare Facilities Project), 7.75%, 10/01/2041 (Prerefunded 10/01/2019)     705,000 732,446
        $ 1,058,088
Arizona - 3.2%
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2037   $ 35,000 $ 35,794
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2047     65,000 65,575
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2051     170,000 170,340
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2037     70,000 71,588
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2047     65,000 65,575
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2051     60,000 60,120
Arizona Transportation Board Highway Rev., “A”, 5%, 7/01/2036 (Prerefunded 7/01/2021)     1,290,000 1,389,059
Glendale, AZ, Industrial Development Authority Refunding Rev. (The Terraces of Phoenix Project), “A”, 5%, 7/01/2048     115,000 116,174
La Paz County, AZ, Industrial Development Authority Education Facility Lease Rev. (Charter School Solutions-Harmony Public Schools Project), “A”, 5%, 2/15/2048     100,000 104,962
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035     240,000 245,666
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035     80,000 81,889
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2045     380,000 383,089
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2046     190,000 191,442
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Choice Academies, Inc. Project), 5.625%, 9/01/2042     345,000 352,418
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2034     850,000 885,062
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2036     100,000 104,279
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2041     85,000 87,818
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2044     530,000 544,368
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2046     150,000 154,550
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 6.5%, 7/01/2034     270,000 293,763
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2035     310,000 315,425
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 6.75%, 7/01/2044     430,000 467,582
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2045     340,000 342,207
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.125%, 2/01/2034     675,000 649,377
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.375%, 2/01/2041     575,000 543,720
Phoenix, AZ, Industrial Development Authority Student Housing Refunding Rev. (Downtown Phoenix Student Housing, LLC-Arizona State University Project), “A”, 5%, 7/01/2042     160,000 170,627
1


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Arizona - continued
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 4.75%, 6/15/2037   $ 325,000 $ 315,292
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 5%, 6/15/2047     305,000 293,797
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 5%, 6/15/2052     360,000 340,470
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6%, 12/01/2032     115,000 120,890
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/2042     320,000 336,845
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/2046     170,000 178,764
        $ 9,478,527
Arkansas - 0.6%
Arkansas Development Finance Authority Hospital Rev. (Washington Regional Medical Center), “A”, 5%, 2/01/2035   $ 60,000 $ 65,436
Arkansas Development Finance Authority Hospital Rev. (Washington Regional Medical Center), “C”, 5%, 2/01/2033     85,000 93,379
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4%, 7/01/2028     65,000 66,396
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2033     135,000 137,263
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2039     15,000 14,268
Pulaski County, AR, Public Facilities Board, Healthcare Rev. (Baptist Health), 5%, 12/01/2039     920,000 998,669
Pulaski County, AR, Public Facilities Board, Healthcare Rev. (Baptist Health), 5%, 12/01/2042     230,000 248,278
        $ 1,623,689
California - 12.4%
Alameda, CA, Corridor Transportation Authority Senior Lien Rev., “A”, AGM, 5%, 10/01/2028   $ 125,000 $ 142,134
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2031     525,000 362,371
California Educational Facilities Authority Rev. (Chapman University), 5%, 4/01/2031     240,000 256,128
California Health Facilities Financing Authority Rev. (St. Joseph Health System), “A”, 5.75%, 7/01/2039     650,000 660,894
California Health Facilities Financing Authority Rev. (Sutter Health), “B”, 5.875%, 8/15/2031 (Prerefunded 8/15/2020)     1,295,000 1,379,991
California M-S-R Energy Authority Gas Rev., “A”, 7%, 11/01/2034     210,000 297,415
California M-S-R Energy Authority Gas Rev., “A”, 6.5%, 11/01/2039     340,000 467,293
California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2042     170,000 185,660
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2035     65,000 69,470
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2036     170,000 184,962
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2041     160,000 170,886
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2047     25,000 26,599
California Municipal Finance Authority Rev. (Partnerships to Uplift Communities Project), “A”, 5%, 8/01/2032     250,000 252,468
California Municipal Finance Authority Rev. (University of La Verne), “A”, 6.25%, 6/01/2040 (Prerefunded 6/01/2020)     530,000 562,749
California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039     750,000 799,927
California Pollution Control Financing Authority, Water Furnishing Rev. (Poseidon Resources Desalination Project), 5%, 11/21/2045     845,000 878,470
California Pollution Control Financing Authority, Water Furnishing Rev. (San Diego County Water Desalination Project Pipeline), 5%, 11/21/2045     525,000 531,247
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2033     25,000 27,404
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2037     55,000 59,404
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2047     55,000 58,685
California Public Works Board Lease Rev., Department of Corrections and Rehabilitation (Various Correctional Facilities), “A”, 5%, 9/01/2033     1,985,000 2,250,553
California School Finance Authority, School Facility Rev. (Alliance For College-Ready Public Schools Projects), “A”, 5%, 7/01/2030     70,000 76,063
California School Finance Authority, School Facility Rev. (Alliance For College-Ready Public Schools Projects), “A”, 5%, 7/01/2045     180,000 188,010
California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 5.875%, 10/01/2044     190,000 198,757
California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 6%, 10/01/2049     100,000 104,968
California State University Rev., “A”, 5%, 11/01/2037     1,950,000 2,106,331
California Statewide Communities Development Authority Environmental Facilities Rev. (Microgy Holdings Project), 9%, 12/01/2038 (a)(d)     12,624 0
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 5.125%, 11/01/2023     175,000 185,315
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 6.125%, 11/01/2033     325,000 367,260
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 5%, 11/01/2041     190,000 204,615
2


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
California - continued
California Statewide Communities Development Authority Rev. (Enloe Medical Center), CALHF, 5%, 8/15/2038   $ 350,000 $ 394,072
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.125%, 11/01/2023     105,000 112,789
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.625%, 11/01/2033     145,000 159,343
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2034     450,000 485,491
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2044     855,000 904,530
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5%, 12/01/2046     585,000 609,716
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2056     450,000 473,702
California Statewide Communities Development Authority, College Housing Rev. (NCCD-Hooper Street LLC College of the Arts Project), 5.25%, 7/01/2049     175,000 183,285
California Statewide Communities Development Authority, College Housing Rev. (NCCD-Hooper Street LLC College of the Arts Project), 5.25%, 7/01/2052     115,000 119,962
California Statewide Financing Authority, Tobacco Settlement, 5.625%, 5/01/2029     675,000 679,779
Chula Vista, CA, Industrial Development Rev. (San Diego Gas & Electric Co.), “E”, 5.875%, 1/01/2034     470,000 474,813
Downey, CA, Unified School District, “B”, 4%, 8/01/2041     3,095,000 3,188,717
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev. “A”, 5%, 6/01/2030     160,000 177,126
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev. “A”, AGM, 5%, 6/01/2040     305,000 345,525
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 3.5%, 6/01/2036     245,000 241,046
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 5.25%, 6/01/2047     280,000 275,500
Inland Valley, CA, Development Successor Agency Tax Allocation, “A”, AGM, 5%, 9/01/2044     375,000 409,684
Jurupa, CA, Public Financing Authority, Special Tax Rev., “A”, 5%, 9/01/2042     300,000 332,862
La Verne, CA, Brethren Hillcrest Homes, COP, 5%, 5/15/2036     90,000 93,133
Los Angeles County, CA, Redevelopment Refunding Authority Tax Allocation Rev. “D”, AGM, 5%, 9/01/2022     505,000 561,444
Los Angeles County, CA, Redevelopment Refunding Authority Tax Allocation Rev. “D”, AGM, 5%, 9/01/2023     505,000 574,942
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro, Inc. Project), “A”, CALHF, 5%, 11/15/2034     70,000 77,285
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro, Inc. Project), “A”, CALHF, 5%, 11/15/2044     115,000 126,177
Los Angeles, CA, Unified School District, “D”, 5%, 1/01/2034     180,000 182,291
Madera, CA, Financing Authority, Irrigation Rev., 6.5%, 1/01/2040 (Prerefunded 1/01/2020)     1,280,000 1,336,909
Merced, CA, Union High School District, Capital Appreciation, “A”, ASSD GTY, 0%, 8/01/2030     145,000 102,632
Morongo Band of Mission Indians California Rev., “B”, 5%, 10/01/2042 (n)     300,000 307,137
Palomar Pomerado Health Care District, CA, COP, 6.75%, 11/01/2039 (Prerefunded 11/01/2019)     1,735,000 1,800,028
San Francisco, CA, City & County Airports Commission, International Airport Rev., “A”, 5%, 5/01/2049     1,320,000 1,481,753
San Francisco, CA, City & County Redevelopment Successor Agency, Community Facilities District No. 6 (Mission Bay South Public Improvements), Capital Appreciation, “A”, 0%, 8/01/2043     1,275,000 334,968
San Francisco, CA, City & County Redevelopment Successor Agency, Tax Allocation (Mission Bay South Redevelopment Project), “A”, 5%, 8/01/2043     50,000 55,429
State of California, 5.25%, 10/01/2028     660,000 717,572
State of California, 5.25%, 9/01/2030     1,560,000 1,689,886
State of California, 5.25%, 4/01/2035     1,285,000 1,405,147
Upland, CA, COP (San Antonio Community Hospital), 6.375%, 1/01/2032 (Prerefunded 1/01/2021)     1,750,000 1,906,747
Whittier, CA, Health Facility Rev. (PIH Health), 5%, 6/01/2044     810,000 870,969
        $ 36,248,420
Colorado - 2.9%
Colorado Educational & Cultural Facilities Authority Rev. (Montessori Charter School Project), 5%, 7/15/2037   $ 75,000 $ 79,624
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2030     70,000 76,600
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2034     70,000 75,456
Colorado Educational & Cultural Facilities Authority Rev. (The Classical Academy Project), 5%, 12/01/2031     130,000 142,993
Colorado Health Facilities Authority Rev. (American Baptist Homes), 8%, 8/01/2043     400,000 447,012
Colorado Health Facilities Authority Rev. (Covenant Retirement Communities, Inc.), “A”, 5%, 12/01/2033     650,000 691,431
Colorado Health Facilities Authority Rev. (Evangelical Lutheran Good Samaritan Society), 5.625%, 6/01/2043     170,000 184,445
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/2034     1,180,000 1,191,871
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/2041     590,000 600,018
Denver, CO, City & County Special Facilities Airport Refunding Rev. (United Airlines), 5%, 10/01/2032     475,000 500,137
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2035     125,000 137,731
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2036     75,000 81,930
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2040     205,000 219,951
Denver, CO, Health & Hospital Authority Rev. COP (550 Acoma, Inc.), 5%, 12/01/2048     155,000 167,482
3


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Colorado - continued
Denver, CO, Health & Hospital Authority Rev., “A”, 5.25%, 12/01/2045   $ 175,000 $ 187,115
E-470 Public Highway Authority Rev., CO, Capital Appreciation, “B”, NATL, 0%, 9/01/2027     4,115,000 2,678,248
Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, NATL, 5%, 12/01/2045     710,000 766,076
Tallyn's Reach, CO, Metropolitan District No. 3, 5%, 12/01/2033     101,000 105,297
Tallyn's Reach, CO, Metropolitan District No. 3, 5.125%, 11/01/2038     111,000 115,583
        $ 8,449,000
Connecticut - 0.8%
Hartford County, CT, Metropolitan District, “C”, AGM, 5%, 11/01/2029   $ 370,000 $ 432,456
Hartford County, CT, Metropolitan District, “C”, AGM, 5%, 11/01/2031     315,000 366,254
Mohegan Tribal Finance Authority, CT, Economic Development Bonds, 7%, 2/01/2045 (n)     1,235,000 1,255,093
Mohegan Tribe Indians, CT, Gaming Authority Rev., “C”, 4.75%, 2/01/2020 (n)     190,000 191,497
        $ 2,245,300
Delaware - 0.5%
Delaware Economic Development Authority Charter School Rev. (Aspira of Delaware Charter Operations, Inc. Project), “A”, 5%, 6/01/2036   $ 260,000 $ 259,680
Delaware Economic Development Authority Rev. (Newark Charter School, Inc.), 5%, 9/01/2042     180,000 185,312
Delaware Health Facilities Authority Rev., 5%, 6/01/2043     355,000 382,988
Delaware Health Facilities Authority Rev., 5%, 6/01/2048     180,000 193,435
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, LLC-Delaware State University Project), “A”, 5%, 7/01/2048     115,000 121,249
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, LLC-Delaware State University Project), “A”, 5%, 7/01/2053     105,000 110,309
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, LLC-Delaware State University Project), “A”, 5%, 7/01/2058     140,000 145,921
        $ 1,398,894
District of Columbia - 0.1%
District of Columbia Rev. (Kipp, D.C. Charter School), “A”, 6%, 7/01/2033 (Prerefunded 7/01/2023)   $ 80,000 $ 94,139
District of Columbia Rev. (Kipp, D.C. Charter School), “A”, 6%, 7/01/2043 (Prerefunded 7/01/2023)     200,000 235,348
District of Columbia Rev. (Methodist Home of the District of Columbia Issue), 4.5%, 1/01/2025     115,000 111,914
        $ 441,401
Florida - 8.5%
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6%, 11/15/2034   $ 165,000 $ 146,913
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.25%, 11/15/2044     410,000 353,506
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.375%, 11/15/2049     270,000 234,814
Arborwood Community Development District, FL, Capital Improvement Rev., “A-1”, 6.9%, 5/01/2036     100,000 108,416
Baker, FL, Correctional Development Corp. (Baker County Detention Center), 8.5%, 2/01/2030 (Put Date 5/01/2020)     428,800 352,435
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.375%, 5/01/2030     145,000 153,227
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.5%, 5/01/2033     70,000 73,837
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.6%, 5/01/2034     105,000 111,153
Brevard County, FL, Industrial Development Rev. (TUFF Florida Tech LLC Project), 6.75%, 11/01/2039     1,055,000 1,074,064
Cape Coral, FL, Health Facilities Authority, Senior Housing Rev. (Gulf Care, Inc. Project), 5.875%, 7/01/2040     410,000 431,738
Capital Region Community Development District, FL, Capital Improvement Rev., “A-1”, 5.125%, 5/01/2039     285,000 279,004
Collier County, FL, Educational Facilities Authority Rev. (Ave Maria University, Inc. Project), “A”, 6.125%, 6/01/2043     890,000 944,050
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 7.75%, 5/15/2035     110,000 107,344
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 8.125%, 5/15/2044     1,050,000 1,019,623
Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2035     245,000 264,524
Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2046     335,000 354,500
Escambia County, FL, Health Facilities Authority (Baptist Hospital, Inc.), “A”, 6%, 8/15/2036     615,000 648,450
Florida Capital Trust Agency, Education Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 5.375%, 6/15/2038     100,000 98,515
4


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Florida - continued
Florida Capital Trust Agency, Education Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 5.375%, 6/15/2048   $ 120,000 $ 116,122
Florida Capital Trust Agency, Education Facilities Rev. (Viera Charter Schools, Inc. Project), “A”, 5%, 10/15/2047     110,000 106,731
Florida Capital Trust Agency, Education Facilities Rev. (Viera Charter Schools, Inc. Project), “A”, 5%, 10/15/2052     100,000 95,303
Florida Citizens Property Insurance Corp., “A-1”, 5%, 6/01/2020     285,000 296,882
Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 6.25%, 6/15/2036     110,000 115,815
Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 6.375%, 6/15/2046     190,000 199,941
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6%, 6/15/2032     295,000 304,101
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6%, 9/15/2040     380,000 390,784
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 7.625%, 6/15/2041     1,460,000 1,566,887
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6.125%, 6/15/2043     615,000 626,826
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6%, 6/15/2037     135,000 135,959
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6.125%, 6/15/2047     355,000 354,254
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.5%, 6/01/2033     170,000 172,973
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.75%, 6/01/2038     150,000 153,281
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 5%, 6/01/2048     280,000 289,038
Homestead, FL, Community Development District, Special Assessment, “A”, 6%, 5/01/2037     660,000 615,364
Jacksonville, FL, Educational Facilities Rev. (Jacksonville University Project), “B”, 5%, 6/01/2053     185,000 189,560
Jacksonville, FL, Electric Authority Systems Rev., “B”, 5%, 10/01/2032     315,000 356,760
Lakeland, FL, Hospital Rev. (Lakeland Regional Health Systems), 5%, 11/15/2034     270,000 296,198
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood National and Polo Run Projects), 5.375%, 5/01/2047     270,000 277,852
Legends Bay Community Development District, FL, “A”, 5.875%, 5/01/2038     355,000 355,064
Marshall Creek, FL, Community Development District Rev. (St. John's County), “A”, 5%, 5/01/2032     195,000 194,984
Miami-Dade County, FL, Industrial Development Authority Rev. (Pinecrest Academy Project), 5.25%, 9/15/2044     540,000 564,770
Mid-Bay Bridge Authority, FL, Springing Lien Rev., “A”, 7.25%, 10/01/2040 (Prerefunded 10/01/2021)     1,580,000 1,801,153
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2029     200,000 208,434
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2037     115,000 118,759
Midtown Miami, FL, Community Development District Special Assessment (Parking Garage Project), “A”, 5%, 5/01/2037     100,000 103,269
Naturewalk Community Development District, FL, Capital Improvement Rev., “B”, 5.3%, 5/01/2016 (d)(q)     445,000 351,550
North Broward, FL, Hospital District Rev. (Broward Health), “B”, 5%, 1/01/2042     745,000 790,594
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2034     45,000 51,206
OTC Community Development District, FL, Special Assessment, “A”, 5.3%, 5/01/2038     780,000 758,846
Palm Beach County, FL, Health Facilities Rev. (Sinai Residences of Boca Raton Project), 7.5%, 6/01/2049     275,000 308,938
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.7%, 5/01/2036     180,000 178,727
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.875%, 5/01/2047     335,000 329,174
Pasco County, FL, Del Webb Bexley Community Development District, Special Assessment Rev., 5.4%, 5/01/2049     190,000 190,598
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 7%, 11/01/2045     265,000 309,976
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 5.375%, 11/01/2046     105,000 107,413
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2047     110,000 112,519
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2052     200,000 203,916
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6%, 4/01/2029     255,000 256,334
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6.25%, 4/01/2039     385,000 387,102
St. John's County, FL, Industrial Development Authority Rev. (Presbyterian Retirement), “A”, 6%, 8/01/2045 (Prerefunded 8/01/2020)     1,565,000 1,660,841
Sterling Hill Community Development District, FL, Special Assessment, 5.5%, 11/01/2010 (d)     152,041 97,306
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2026     35,000 39,206
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2029     35,000 38,592
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.125%, 7/01/2034     70,000 75,809
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.25%, 7/01/2044     215,000 230,424
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2040     295,000 316,780
5


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Florida - continued
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2044   $ 230,000 $ 245,111
Tampa, FL (University of Tampa Project), 5%, 4/01/2040     150,000 165,418
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.5%, 5/01/2035     335,000 339,201
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.625%, 5/01/2045     605,000 609,846
Tuscany Reserve Community Development District, FL, Special Assessment, “B”, 5.25%, 5/01/2021     40,000 40,013
        $ 24,958,617
Georgia - 3.6%
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.25%, 5/15/2033   $ 185,000 $ 198,281
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.375%, 5/15/2043     185,000 198,131
Atlanta, GA, Water & Wastewater Rev., “A”, 6%, 11/01/2022 (Prerefunded 11/01/2019)     710,000 732,763
Clayton County, GA, Development Authority Special Facilities Rev. (Delta Airlines, Inc.), “A”, 8.75%, 6/01/2029     555,000 600,965
Cobb County, GA, Development Authority, Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2030     85,000 92,710
Cobb County, GA, Development Authority, Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2033     150,000 161,091
Cobb County, GA, Development Authority, Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2038     160,000 167,990
DeKalb County, GA, Hospital Authority Rev. (DeKalb Medical Center, Inc. Project), 6.125%, 9/01/2040 (Prerefunded 9/01/2020)     1,150,000 1,225,578
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/2028     1,100,000 1,194,457
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/2029     270,000 292,747
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/2030     910,000 986,167
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/2041     1,965,000 2,111,491
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5%, 3/15/2022     1,775,000 1,917,071
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5.5%, 9/15/2026     285,000 341,313
Marietta, GA, Development Facilities Authority Rev. (Life University, Inc. Project), “A”, 5%, 11/01/2037     255,000 266,552
Marietta, GA, Development Facilities Authority Rev. (Life University, Inc. Project), “A”, 5%, 11/01/2047     175,000 181,255
        $ 10,668,562
Guam - 0.6%
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.625%, 12/01/2030   $ 380,000 $ 388,679
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.875%, 12/01/2040     990,000 1,016,136
Guam Government, “A”, 7%, 11/15/2039 (Prerefunded 11/15/2019)     170,000 177,046
Guam Waterworks Authority Rev. (Water and Wastewater System), 5.25%, 7/01/2020     80,000 83,002
Guam Waterworks Authority Rev. (Water and Wastewater System), 5.25%, 7/01/2021     235,000 249,725
        $ 1,914,588
Hawaii - 0.7%
Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 8.75%, 11/15/2029 (Prerefunded 11/15/2019)   $ 100,000 $ 105,334
Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 9%, 11/15/2044 (Prerefunded 11/15/2019)     275,000 290,152
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2030     220,000 220,994
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2035     125,000 122,709
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2045     125,000 117,234
Hawaii Department of Budget & Finance, Special Purpose Rev. (Hawaiian Electric Co. & Subsidiary), 6.5%, 7/01/2039     750,000 763,350
State of Hawaii, “DZ”, 5%, 12/01/2031 (Prerefunded 12/01/2021)     205,000 223,399
State of Hawaii, “DZ”, 5%, 12/01/2031 (Prerefunded 12/01/2021)     130,000 141,856
        $ 1,985,028
Idaho - 0.2%
Idaho Health Facilities Authority Rev. (Madison Memorial Hospital Project), 5%, 9/01/2037   $ 80,000 $ 84,698
Idaho Health Facilities Authority Rev. (St. Luke's Health System Project), “A”, 4%, 3/01/2038     360,000 360,846
Idaho Housing and Finance Association Nonprofit Facilities Rev. (Compass Public Charter School, Inc. Project), “A”, 6%, 7/01/2049     105,000 109,673
        $ 555,217
6


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Illinois - 13.9%
Chicago, IL, “A”, 5.25%, 1/01/2028   $ 65,000 $ 68,586
Chicago, IL, “A”, 5%, 1/01/2036     205,000 210,187
Chicago, IL, “A”, AGM, 5%, 1/01/2027     35,000 35,273
Chicago, IL, “A”, AGM, 5%, 1/01/2028 (Prerefunded 1/01/2020)     880,000 902,906
Chicago, IL, “A”, AGM, 4.75%, 1/01/2030     45,000 45,181
Chicago, IL, “A”, AGM, 4.625%, 1/01/2031     70,000 70,254
Chicago, IL, “A”, AGM, 5%, 1/01/2037     615,000 619,637
Chicago, IL, “C”, NATL, 5%, 1/01/2029     615,000 616,839
Chicago, IL, “D”, 5.5%, 1/01/2033     170,000 180,810
Chicago, IL, Board of Education, 5%, 12/01/2042     245,000 245,573
Chicago, IL, Board of Education (School Reform), “A”, NATL, 5.25%, 12/01/2023     975,000 1,062,340
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NATL, 0%, 12/01/2028     530,000 360,888
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NATL, 0%, 12/01/2029     460,000 297,712
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NATL, 0%, 12/01/2030     185,000 113,823
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “B-1”, NATL, 0%, 12/01/2019     125,000 122,155
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2046     160,000 169,549
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 6%, 4/01/2046     1,915,000 2,179,251
Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “C”, AGM, 5%, 12/01/2030     330,000 374,068
Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “C”, AGM, 5%, 12/01/2031     635,000 714,705
Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “C”, AGM, 5%, 12/01/2032     545,000 610,040
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 7%, 12/01/2046     680,000 799,925
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2029     110,000 125,103
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2033     105,000 116,701
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2034     110,000 121,680
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2035     110,000 121,208
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “G”, 5%, 12/01/2034     485,000 501,398
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2036     745,000 764,735
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2046     480,000 482,006
Chicago, IL, General Obligation, “A”, 6%, 1/01/2038     515,000 574,972
Chicago, IL, Greater Chicago Metropolitan Water Reclamation District, “C”, 5%, 12/01/2030     1,260,000 1,349,636
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2033     50,000 56,223
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2038     160,000 176,128
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2048     490,000 532,091
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2032     135,000 148,527
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2033     70,000 76,877
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.5%, 1/01/2043     270,000 297,119
Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5%, 1/01/2048     395,000 431,091
Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5%, 1/01/2053     220,000 237,844
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2029     275,000 292,166
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2030     550,000 583,869
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2031     105,000 111,378
Cook County, IL, 5%, 11/15/2034     75,000 82,173
Cook County, IL, 5%, 11/15/2035     285,000 311,448
Cook County, IL, Community College District No. 508 (City Colleges), BAM, 5%, 12/01/2047     905,000 972,386
Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 3/01/2036     277,000 277,490
Illinois Finance Authority Rev. (Christian Homes, Inc.), 6.125%, 5/15/2027 (Prerefunded 5/15/2020)     300,000 316,263
Illinois Finance Authority Rev. (Christian Homes, Inc.), 6.125%, 5/15/2027     550,000 569,080
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2034     250,000 277,160
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2035     250,000 275,885
Illinois Finance Authority Rev. (Evangelical Retirement Homes of Greater Chicago, Inc.), 7.25%, 2/15/2045 (Prerefunded 2/15/2020)     500,000 527,695
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 4.75%, 5/15/2033     395,000 397,710
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 5.125%, 5/15/2043     485,000 495,137
Illinois Finance Authority Rev. (Friendship Village of Schaumburg), 5%, 2/15/2037     1,255,000 1,156,796
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.5%, 5/15/2027     55,000 57,269
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.625%, 5/15/2042     525,000 535,091
7


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Illinois - continued
Illinois Finance Authority Rev. (Presence Health Network), “A”, 7.75%, 8/15/2034 (Prerefunded 8/15/2019)   $ 935,000 $ 964,490
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2036     295,000 332,338
Illinois Finance Authority Rev. (Presence Health Network), “C”, 4%, 2/15/2041     1,030,000 1,039,157
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2041     615,000 680,903
Illinois Finance Authority Rev. (Rehabilitation Institute of Chicago), “A”, 6%, 7/01/2043     360,000 394,456
Illinois Finance Authority Rev. (Roosevelt University Project), 6.25%, 4/01/2029 (Prerefunded 10/01/2019)     905,000 931,698
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2042     70,000 74,842
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2047     105,000 111,797
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2046     90,000 95,892
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2049     110,000 116,876
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), 6.875%, 8/15/2038 (Prerefunded 8/15/2019)     940,000 965,530
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), “C”, 5%, 8/15/2035     800,000 871,456
Illinois Finance Authority Rev. (Southern Illinois Healthcare Enterprises, Inc.), “C”, 5%, 3/01/2034     10,000 11,136
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2037     45,000 48,664
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2047     90,000 95,514
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2050     45,000 47,657
Illinois Finance Authority Student Housing Rev. (Illinois State University), 6.75%, 4/01/2031 (Prerefunded 4/01/2021)     415,000 458,002
Illinois Finance Authority Student Housing Rev. (Northern Illinois University Project), 6.625%, 10/01/2031     1,215,000 1,292,383
Illinois Railsplitter Tobacco Settlement Authority Rev., 6%, 6/01/2028 (Prerefunded 6/01/2021)     2,645,000 2,898,047
Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), “B-1”, Capital Appreciation, AGM, 0%, 6/15/2047     2,565,000 702,194
Romeoville, IL, Rev. (Lewis University Project), “A”, 5%, 10/01/2042     235,000 245,225
Romeoville, IL, Rev. (Lewis University Project), “B”, 5%, 10/01/2039     135,000 141,622
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2041     100,000 95,799
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2046     110,000 103,671
State of Illinois, 5%, 11/01/2027     915,000 992,427
State of Illinois, 4.125%, 11/01/2031     180,000 173,837
State of Illinois, 4.5%, 11/01/2039     255,000 247,286
State of Illinois, AGM, 5%, 2/01/2027     230,000 252,519
State of Illinois, NATL, 6%, 11/01/2026     635,000 727,888
State of Illinois, “D”, 5%, 11/01/2028     890,000 961,191
Upper Illinois River Valley Development Authority Rev. (Morris Hospital), 5%, 12/01/2043     720,000 764,748
Upper Illinois River Valley Development Authority Rev. (Morris Hospital), 5%, 12/01/2048     715,000 755,898
        $ 40,747,180
Indiana - 2.3%
Indiana Finance Authority Health Facilities Rev. (Baptist Healthcare System Obligated Group), 5%, 8/15/2051   $ 670,000 $ 715,017
Indiana Finance Authority Rev. (BHI Senior Living), “A”, 6%, 11/15/2041     535,000 591,389
Indiana Finance Authority Rev. (Marquette Project), 4.75%, 3/01/2032     740,000 748,621
Indiana Finance Authority Rev. (Marquette Project), 5%, 3/01/2039     185,000 189,758
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2030     70,000 73,972
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2039     180,000 187,155
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2035     300,000 319,362
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2040     820,000 866,404
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2044     240,000 252,775
Knox County, IN, Economic Development Rev. (Good Samaritan Hospital), “A”, 5%, 4/01/2042     170,000 166,112
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2032     55,000 62,741
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2033     40,000 45,396
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2035     50,000 56,208
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2038     155,000 171,345
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 6.75%, 1/01/2034     615,000 701,420
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 7%, 1/01/2044     1,475,000 1,690,158
        $ 6,837,833
8


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Iowa - 1.0%
Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2033   $ 90,000 $ 92,831
Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2038     75,000 76,092
Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2048     130,000 130,681
Iowa Student Loan Liquidity Corp. Rev., “A”, 3.75%, 12/01/2033     510,000 513,081
Iowa Student Loan Liquidity Corp. Rev., “A-1”, 4.625%, 12/01/2019     115,000 116,818
Iowa Student Loan Liquidity Corp. Rev., “A-1”, 4.875%, 12/01/2020     20,000 20,581
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.5%, 12/01/2025     75,000 78,079
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.6%, 12/01/2026     75,000 78,058
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.7%, 12/01/2027     5,000 5,199
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.75%, 12/01/2028     145,000 150,670
Iowa Tobacco Settlement Authority, Tobacco Settlement Rev., Asset Backed, “B”, 5.6%, 6/01/2034     1,635,000 1,635,245
        $ 2,897,335
Kansas - 1.2%
Coffeyville, KS, Electric Utility System Rev., “B”, NATL, 5%, 6/01/2038   $ 400,000 $ 440,916
Coffeyville, KS, Electric Utility System Rev., “B”, NATL, 5%, 6/01/2042     200,000 218,898
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2036     165,000 174,619
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2041     75,000 78,453
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), 7.125%, 5/15/2029 (Prerefunded 5/15/2019)     345,000 350,140
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2030     85,000 90,378
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2032     75,000 79,095
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2039     100,000 102,531
Wichita, KS, Health Care Facilities Rev. (Kansas Masonic Home), “II-A”, 5%, 12/01/2031     65,000 66,559
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “A”, 6.375%, 5/15/2043     465,000 493,365
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2038     115,000 117,823
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2047     180,000 182,524
Wichita, KS, Sales Tax Special Obligations Rev. (K-96 Greenwich Star Bond Project), 3%, 9/01/2023     155,000 154,867
Wichita, KS, Sales Tax Special Obligations Rev. (K-96 Greenwich Star Bond Project), 4.2%, 9/01/2027     300,000 299,778
Wyandotte County, KS, Unified Government Community Improvement District Sales Tax Rev. (Legends Apartments Garage & West Lawn Project), 4.5%, 6/01/2040     135,000 133,533
Wyandotte County/Kansas City, KS, Unified Government Utility System Improvement Rev., “A”, 5%, 9/01/2044     360,000 397,674
        $ 3,381,153
Kentucky - 2.7%
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2032   $ 75,000 $ 86,763
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2033     75,000 86,306
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2034     80,000 91,576
Glasgow, KY, Healthcare Rev. (TJ Samson Community Hospital), 6.375%, 2/01/2035     570,000 604,303
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.25%, 11/15/2046     555,000 535,125
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.375%, 11/15/2051     535,000 516,778
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.375%, 11/15/2042     430,000 442,315
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.5%, 11/15/2045     200,000 206,306
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2037     55,000 59,645
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2041     495,000 533,065
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2046     320,000 342,691
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2037     250,000 265,903
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2041     165,000 174,065
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5.25%, 6/01/2041     125,000 134,954
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2045     205,000 215,234
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Medical Health System, Inc.), “A”, 6.375%, 6/01/2040 (Prerefunded 6/01/2020)     1,095,000 1,160,711
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Miralea Project), 7.25%, 5/15/2041 (Prerefunded 5/15/2021)     250,000 280,120
9


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Kentucky - continued
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Miralea Project), 7.375%, 5/15/2046 (Prerefunded 5/15/2021)   $ 255,000 $ 286,431
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2036     235,000 240,161
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2046     650,000 652,704
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2051     165,000 164,201
Louisville & Jefferson County, KY, Metro Government College Improvement Rev. (Bellarmine University Project), “A”, 5%, 5/01/2034     160,000 171,944
Louisville & Jefferson County, KY, Metro Government College Improvement Rev. (Bellarmine University Project), “A”, 5%, 5/01/2035     260,000 278,463
Owen County, KY, Waterworks System Rev. (American Water Co. Project), “A”, 6.25%, 6/01/2039     400,000 405,092
        $ 7,934,856
Louisiana - 2.8%
Jefferson Parish, LA, Hospital Service District No. 2 Hospital Rev. (East Jefferson General Hospital), 6.25%, 7/01/2031   $ 595,000 $ 565,250
Jefferson Parish, LA, Hospital Service District No. 2 Hospital Rev. (East Jefferson General Hospital), 6.375%, 7/01/2041     375,000 356,250
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 5.75%, 2/01/2032     100,000 102,052
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Cameron Parish, Louisiana Gomesa Project), 5.65%, 11/01/2037     100,000 102,857
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (CDF Healthcare), “A”, 5.625%, 6/01/2045     960,000 967,277
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6%, 11/15/2035     170,000 182,588
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6.25%, 11/15/2045     650,000 703,553
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Tangipahoa Parish, Louisiana Gomesa Project), 5.375%, 11/01/2038     185,000 186,730
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Terrebonne Parish, Louisiana Gomesa Project), 5.5%, 11/01/2039     160,000 162,504
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westlake Chemical), “A”, 6.5%, 8/01/2029     610,000 646,338
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Rehab Center Project), “A”, 6.125%, 2/01/2037     325,000 335,660
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Rehab Center Project), “A”, 6.25%, 2/01/2047     265,000 273,544
Louisiana Public Facilities Authority Hospital Rev. (Lake Charles Memorial Hospital), 6.375%, 12/01/2034     1,115,000 1,159,087
Louisiana Public Facilities Authority Rev. (Loyola University Project), Convertible Capital Appreciation, 0% to 10/01/2023, 5.25% to 10/01/2046     595,000 515,728
New Orleans, LA, Sewerage Service Rev., 5%, 12/01/2040     120,000 129,478
New Orleans, LA, Sewerage Service Rev., 5%, 6/01/2045     325,000 348,049
New Orleans, LA, Sewerage Service Rev., 5%, 12/01/2045     145,000 154,828
St. Charles Parish, LA, Gulf Zone Opportunity Zone Rev. (Valero Energy Corp.), 4%, 12/01/2040 (Put Date 6/01/2022)     1,165,000 1,210,924
        $ 8,102,697
Maine - 0.3%
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-2”, 4.375%, 8/01/2035 (Put Date 8/01/2025)   $ 135,000 $ 135,948
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-3”, 5.25%, 1/01/2025     595,000 640,577
        $ 776,525
Maryland - 1.3%
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2039   $ 175,000 $ 189,919
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2042     155,000 167,087
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2046     255,000 274,115
Baltimore, MD, Special Obligation (East Baltimore Research Park Project), “A”, 5%, 9/01/2038     205,000 214,893
Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.375%, 2/15/2039     100,000 99,534
10


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Maryland - continued
Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.5%, 2/15/2047   $ 240,000 $ 239,616
Maryland Economic Development Corp. Rev. (Port America Chesapeake Terminal Project), “B”, 5.375%, 6/01/2025 (Prerefunded 6/01/2020)     195,000 204,424
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2038     15,000 14,644
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2048     50,000 47,945
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2058     175,000 160,430
Maryland Health & Higher Educational Facilities Authority Rev. (Adventist Healthcare Issue), “A”, 5.5%, 1/01/2036     285,000 324,703
Maryland Health & Higher Educational Facilities Authority Rev. (Charlestown Community), 6.25%, 1/01/2041 (Prerefunded 1/01/2021)     475,000 514,282
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2033     175,000 193,569
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2034     110,000 121,167
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2038     480,000 517,882
Prince George's County, MD, Special Obligation Bonds (Westphalia Town Center Project), 5.25%, 7/01/2048     130,000 131,825
Rockville, MD, Mayor & Council Economic Development Refunding Rev. (Ingleside at King Farm Project), “A-1”, 5%, 11/01/2037     80,000 83,624
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2042     135,000 139,332
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2047     140,000 143,882
        $ 3,782,873
Massachusetts - 2.2%
Boston, MA, Metropolitan Transit Parking Corp., Systemwide Parking Rev., 5.25%, 7/01/2036   $ 460,000 $ 491,045
Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 10/15/2037     1,270,000 1,271,638
Massachusetts Development Finance Agency Rev. (Emmanuel College), “A”, 5%, 10/01/2043     310,000 327,329
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), Capital Appreciation, “B”, 0%, 11/15/2056     79,566 19,924
Massachusetts Development Finance Agency Rev. (Newbridge On The Charles, Inc.), 5%, 10/01/2047     130,000 134,141
Massachusetts Development Finance Agency Rev. (Newbridge On The Charles, Inc.), 5%, 10/01/2057     425,000 436,390
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.25%, 11/15/2033 (Prerefunded 11/15/2023)     175,000 208,126
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.5%, 11/15/2043 (Prerefunded 11/15/2023)     275,000 329,890
Massachusetts Development Finance Agency Rev. (Simmons College), “H”, SYNCORA, 5.25%, 10/01/2033     110,000 128,854
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2033     60,000 66,736
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2034     75,000 83,074
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2035     40,000 44,061
Massachusetts Development Finance Agency Rev. (Wentworth Institute of Technology Issue), 5%, 10/01/2046     120,000 129,236
Massachusetts Educational Financing Authority, Education Loan Rev, “A”, 4.25%, 1/01/2030     105,000 109,224
Massachusetts Educational Financing Authority, Education Loan Rev, “A”, 4.25%, 1/01/2031     70,000 72,438
Massachusetts Educational Financing Authority, Education Loan Rev., “C”, 4.125%, 7/01/2046     635,000 639,172
Massachusetts Educational Financing Authority, Education Loan Rev., “J”, 3.5%, 7/01/2033     235,000 235,456
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University), 6.25%, 7/01/2030 (Prerefunded 7/01/2019)     875,000 891,511
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University), 5.75%, 7/01/2039     295,000 298,750
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev., Unrefunded Balance (Suffolk University), 6.25%, 7/01/2030     495,000 503,356
Massachusetts Port Authority Rev., “A”, 5%, 7/01/2037     65,000 69,791
Massachusetts Port Authority Special Facilities Rev. (ConRAC Project), “A”, 5.125%, 7/01/2041     65,000 68,743
        $ 6,558,885
Michigan - 3.7%
Detroit, MI, Downtown Development Authority Tax Increment Rev. (Catalyst Development), “A”, AGM, 5%, 7/01/2043   $ 185,000 $ 197,994
Detroit, MI, Sewage Disposal System Rev., “B”, NATL, 5.5%, 7/01/2022     1,845,000 2,051,548
Detroit, MI, Water & Sewerage Department, Senior Lien Sewage Disposal System Rev., “A”, 5.25%, 7/01/2039     1,120,000 1,206,688
Detroit, MI, Water Supply System Rev., Senior Lien, “A”, 5%, 7/01/2036     55,000 57,706
Detroit, MI, Water Supply System Rev., Senior Lien, “C”, 5%, 7/01/2041     75,000 78,512
Eastern Michigan University Board of Regents, General Rev., “A”, 4%, 3/01/2047     890,000 902,166
Grand Rapids, MI, Economic Development Corp. Rev. (Beacon Hill at Eastgate Project), “A”, 5%, 11/01/2037     45,000 46,118
Grand Rapids, MI, Economic Development Corp. Rev. (Beacon Hill at Eastgate Project), “A”, 5%, 11/01/2047     110,000 110,767
Michigan Finance Authority (City of Detroit Financial Recovery Income Tax Rev.), “F”, 3.875%, 10/01/2023     90,000 94,398
Michigan Finance Authority (City of Detroit Financial Recovery Income Tax Rev.), “F”, 4%, 10/01/2024     110,000 116,919
Michigan Finance Authority Hospital Rev. (Beaumont Health Credit Group), “A”, 5%, 8/01/2033     320,000 353,203
11


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Michigan - continued
Michigan Finance Authority Hospital Rev. (Trinity Health Credit Group), 5%, 12/01/2048   $ 440,000 $ 493,931
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2033     120,000 133,230
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2034     270,000 298,647
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2035     180,000 198,808
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Water Supply System Rev. Refunding Local Project), “D-2”, 5%, 7/01/2034     115,000 127,201
Michigan Hospital Finance Authority Rev. (Henry Ford Health System), 5.75%, 11/15/2039 (Prerefunded 11/15/2019)     2,000,000 2,062,000
Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2046     150,000 151,008
Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2051     100,000 100,364
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046     190,000 191,277
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051     190,000 190,692
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, 5%, 12/01/2044     65,000 71,533
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, BAM, 5%, 12/01/2039     75,000 83,170
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2039     55,000 60,068
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2044     160,000 173,858
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “D”, AGM, 5%, 12/01/2040     1,160,000 1,297,622
        $ 10,849,428
Minnesota - 0.5%
Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 4.25%, 2/15/2043   $ 175,000 $ 176,174
Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 5%, 2/15/2043     310,000 338,951
Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 4.25%, 2/15/2048     170,000 170,758
Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 5%, 2/15/2048     240,000 261,456
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Great River School Project), “A”, 5.5%, 7/01/2052     105,000 106,793
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Nova Classical Academy), “A”, 6.375%, 9/01/2031     120,000 129,157
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Nova Classical Academy), “A”, 6.625%, 9/01/2042 (Prerefunded 9/01/2021)     240,000 268,747
        $ 1,452,036
Mississippi - 1.3%
Lowndes County, MS, Solid Waste Disposal & Pollution Control Rev. (Weyerhaeuser Co.), 6.8%, 4/01/2022   $ 2,070,000 $ 2,304,572
Mississippi Development Bank Special Obligation (Magnolia Regional Health Center Project), “A”, 6.25%, 10/01/2026     125,000 131,309
Mississippi Development Bank Special Obligation (Magnolia Regional Health Center Project), “A”, 6.5%, 10/01/2031     190,000 199,019
Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2022     275,000 298,268
Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2023     710,000 783,684
        $ 3,716,852
Missouri - 0.7%
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 4.375%, 2/01/2031   $ 100,000 $ 100,406
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2040     100,000 102,146
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2050     395,000 396,979
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2030     80,000 82,652
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2035     55,000 56,042
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5.125%, 8/15/2045     140,000 142,523
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 3.875%, 11/15/2029     100,000 102,120
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.375%, 11/15/2035     185,000 186,998
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.75%, 11/15/2047     405,000 410,232
St. Louis, MO, Industrial Development Authority Rev. (St. Andrew's Resources for Seniors Obligated Group), “A”, 5.125%, 12/01/2045     400,000 411,684
        $ 1,991,782
12


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
National - 0.7%
Centerline Equity Issuer Trust, FHLMC, 6%, 10/31/2052 (Put Date 5/15/2019) (n)   $ 2,000,000 $ 2,019,600
Nebraska - 0.2%
Central Plains Energy Project, NE, Gas Project Rev. (Project No.3), “A”, 5%, 9/01/2036   $ 210,000 $ 244,446
Central Plains Energy Project, NE, Gas Project Rev. (Project No.3), “A”, 5%, 9/01/2042     420,000 483,710
        $ 728,156
Nevada - 0.5%
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2035   $ 265,000 $ 268,827
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5.125%, 12/15/2045     205,000 207,054
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2048     175,000 175,191
Nevada Department of Business & Industry Charter School Rev. (Doral Academy of Nevada), “A”, 5%, 7/15/2047     175,000 175,280
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2033     10,000 11,486
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2038     10,000 11,264
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4%, 6/01/2048     40,000 39,998
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4.125%, 6/01/2058     50,000 49,660
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), Capital Appreciation, “C”, 0%, 7/01/2058     4,000,000 456,200
        $ 1,394,960
New Hampshire - 0.8%
National Finance Authority, New Hampshire Resource Recovery Refunding Rev. (Covanta Project), “C”, 4.875%, 11/01/2042   $ 595,000 $ 583,873
New Hampshire Business Finance Authority Rev. (Elliot Hospital Obligated Group), “A”, 6%, 10/01/2027 (Prerefunded 10/01/2019)     1,110,000 1,140,936
New Hampshire Business Finance Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc. Project), 4%, 4/01/2029 (Put Date 10/01/2019)     130,000 130,794
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital), 5.5%, 6/01/2031     225,000 256,023
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital), 5.5%, 6/01/2036     225,000 251,379
        $ 2,363,005
New Jersey - 4.3%
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2032   $ 35,000 $ 39,611
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2037     45,000 49,778
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2042     60,000 65,575
New Jersey Building Authority Rev., Unrefunded Balance, “A”, BAM, 5%, 6/15/2029     50,000 57,094
New Jersey Economic Development Authority Rev. (Kapkowski Road Landfill Project), 6.5%, 4/01/2031     1,840,000 2,059,586
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5%, 1/01/2034     80,000 79,664
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5.125%, 1/01/2039     175,000 174,020
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5.25%, 1/01/2044     465,000 465,177
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2030     140,000 150,189
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2035     180,000 190,352
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.5%, 1/01/2027     70,000 78,575
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5%, 1/01/2028     70,000 76,343
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.375%, 1/01/2043     420,000 451,101
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), AGM, 5%, 1/01/2031     210,000 227,932
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 4.875%, 9/15/2019     270,000 273,742
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.125%, 9/15/2023     910,000 981,353
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.25%, 9/15/2029     910,000 987,177
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “A”, 5.625%, 11/15/2030     250,000 281,875
New Jersey Economic Development Authority, State Lease Rev. (Juvenile Justice Commission Facilities Project), “C”, 5%, 6/15/2042     365,000 382,549
13


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New Jersey - continued
New Jersey Economic Development Motor Vehicle Surcharges Subordinate Refunding Rev., “A”, 3.125%, 7/01/2029   $ 180,000 $ 180,230
New Jersey Economic Development Motor Vehicle Surcharges Subordinate Refunding Rev., “A”, 5%, 7/01/2033     520,000 560,269
New Jersey Educational Facilities Authority Rev. (University of Medicine & Dentistry), “B”, 7.5%, 12/01/2032 (Prerefunded 6/01/2019)     1,065,000 1,085,171
New Jersey Health Care Facilities, Financing Authority Rev. (University Hospital), “A”, AGM, 5%, 7/01/2046     780,000 850,013
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2031     185,000 202,627
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2032     190,000 206,262
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2033     160,000 173,309
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2034     160,000 172,542
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2035     140,000 150,417
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2036     165,000 176,626
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2037     275,000 293,076
New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Rev., “A”, 5%, 6/15/2029     305,000 341,603
New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Rev., “A”, 5%, 6/15/2031     205,000 226,621
New Jersey Transportation Trust Fund Authority, Transportation System, Capital Appreciation, “C”, AAC, 0%, 12/15/2035     525,000 252,835
New Jersey Transportation Trust Fund Authority, Transportation System, Capital Appreciation, “C”, AAC, 0%, 12/15/2036     1,375,000 627,495
        $ 12,570,789
New Mexico - 0.7%
Farmington, NM, Pollution Control Rev. (Public Service New Mexico), “D”, 5.9%, 6/01/2040   $ 1,840,000 $ 1,920,960
New York - 6.2%
Brooklyn, NY, Arena Local Development Corp. (Barclays Center Project), 6%, 7/15/2030 (Prerefunded 1/15/2020)   $ 230,000 $ 239,563
Build NYC Resource Corp. Rev. (Albert Einstein School of Medicine, Inc.), 5.5%, 9/01/2045     880,000 932,782
Build NYC Resource Corp. Rev. (International Leadership Charter High School Project), “A”, 6.25%, 7/01/2046     140,000 129,662
Build NYC Resource Corp. Rev. (International Leadership Charter School Project), 6%, 7/01/2043     365,000 333,464
Glen Cove, NY, Local Economic Assistance Corp. (Garvies Point Public Improvement Project), Capital Appreciation, “B”, 0%, 1/01/2045     720,000 179,683
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5.75%, 2/15/2047 (Prerefunded 2/15/2021)     385,000 416,551
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, Unrefunded Balance, 5.75%, 2/15/2047     235,000 252,399
New York Dormitory Authority Rev. (Orange Regional Medical Center Obligated Group Rev.), 5%, 12/01/2033     100,000 111,052
New York Dormitory Authority Rev., Non-State Supported Debt (Orange Regional Medical Center), “A”, 5%, 12/01/2035     100,000 110,216
New York Dormitory Authority, State Personal Income Tax Rev., “C”, 5%, 3/15/2034     1,670,000 1,772,087
New York Environmental Facilities Corp., Clean Drinking Water Revolving Funds, 5%, 6/15/2041     1,345,000 1,432,855
New York Environmental Facilities Corp., State Revolving Funds Rev., “C”, 5%, 5/15/2041     1,860,000 1,977,292
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “1”, 5%, 11/15/2044     595,000 616,081
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “2”, 5.375%, 11/15/2040     845,000 893,655
New York Liberty Development Corp., Liberty Rev. (One Bryant Park LLC), 6.375%, 7/15/2049     1,065,000 1,105,821
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5%, 8/01/2026     885,000 926,321
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5%, 8/01/2031     545,000 564,871
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2032     510,000 577,274
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2033     300,000 337,599
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2034     170,000 190,471
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 4%, 1/01/2036     115,000 115,683
New York, NY, City Housing Development Corp., Multifamily Housing Rev. (8 Spruce Street), “F”, 4.5%, 2/15/2048     514,262 532,714
14


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New York - continued
Niagara County, NY, Industrial Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 4.75%, 11/01/2042   $ 530,000 $ 514,535
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5%, 7/01/2025 (Prerefunded 7/01/2019)     65,000 65,887
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5.125%, 7/01/2031 (Prerefunded 7/01/2019)     70,000 70,991
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5%, 7/01/2042 (Prerefunded 7/01/2022)     495,000 548,861
Orange County, NY, Funding Corp. Assisted Living Residence Rev. (The Hamlet at Wallkill Assisted Living Project), 6.5%, 1/01/2046     370,000 379,305
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/2036     485,000 514,187
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/2042     550,000 582,186
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2034     105,000 114,777
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2035     50,000 54,432
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2041     355,000 366,939
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 4%, 9/15/2025     455,000 438,056
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 5%, 9/15/2037     920,000 867,799
        $ 18,266,051
North Carolina - 0.4%
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2025   $ 130,000 $ 140,205
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2030     165,000 172,084
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2035     100,000 103,426
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (United Church Homes and Services), “A”, 5%, 9/01/2037     65,000 67,624
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2042     65,000 69,776
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2047     125,000 133,686
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2051     250,000 266,710
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2054     100,000 106,551
University of North Carolina, Greensboro, Rev., 5%, 4/01/2039     195,000 219,827
        $ 1,279,889
North Dakota - 0.6%
Country of Ward, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2034   $ 285,000 $ 312,331
Country of Ward, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2038     330,000 354,130
Country of Ward, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2043     900,000 957,888
        $ 1,624,349
Ohio - 8.5%
American Municipal Power, Inc. (Prairie State Energy Campus Project), “A”, 5%, 2/15/2042   $ 560,000 $ 609,745
Bowling Green, OH, Student Housing Rev. (State University Project), 5.75%, 6/01/2031 (Prerefunded 6/01/2020)     350,000 368,389
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.125%, 6/01/2024     2,925,000 2,736,484
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.375%, 6/01/2024     1,305,000 1,232,390
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.875%, 6/01/2030     2,755,000 2,571,958
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 6%, 6/01/2042     1,580,000 1,514,304
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 6.5%, 6/01/2047     4,400,000 4,350,544
Butler County, OH, Hospital Facilities Rev. (UC Health), 5.75%, 11/01/2040 (Prerefunded 11/01/2020)     260,000 277,430
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2037     80,000 83,410
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2047     220,000 226,508
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2050     85,000 87,210
Cleveland-Cuyahoga County, OH, Port Authority Development Rev. (Flats East Development Project), “B”, 7%, 5/15/2040     235,000 251,715
Columbus, OH, Franklin County Finance Authority Development Rev., 6%, 5/15/2035     700,000 708,211
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5%, 2/15/2042     415,000 433,397
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 4.75%, 2/15/2047     565,000 568,367
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.25%, 2/15/2047     1,350,000 1,428,772
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.5%, 2/15/2052     90,000 96,762
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5%, 2/15/2057     295,000 304,643
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.5%, 2/15/2057     1,440,000 1,546,171
Gallia County, OH, Hospital Facilities Rev. (Holzer Health Systems), “A”, 8%, 7/01/2042     1,445,000 1,593,474
Lucas County, OH, Hospital Rev. (Promedica Healthcare), “A”, 5.25%, 11/15/2048     140,000 151,449
Miami County, OH, Hospital Facilities Rev., “A”, 5%, 8/01/2049     605,000 663,921
15


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Ohio - continued
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 3.75%, 1/15/2028   $ 160,000 $ 159,395
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.25%, 1/15/2038     200,000 198,966
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.5%, 1/15/2048     260,000 261,901
Riversouth, OH, Authority Rev. (Lazarus Building), “A”, 5.75%, 12/01/2027     980,000 982,068
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.5%, 12/01/2029     90,000 99,307
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.75%, 12/01/2032     595,000 636,126
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5%, 12/01/2035     210,000 220,137
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5%, 12/01/2043     235,000 237,705
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.5%, 12/01/2043     290,000 302,131
Summit County, OH, Port Authority Building Rev. (Flats East Development Recovery Zone Facility Bonds), 6.875%, 5/15/2040     85,000 90,863
        $ 24,993,853
Oklahoma - 1.5%
Catoosa, OK, Industrial Authority Sales Tax Rev., 4%, 10/01/2028   $ 65,000 $ 64,843
Fort Sill Apache Tribe, OK, Economic Development Authority, Gaming Enterprise., “A”, 8.5%, 8/25/2026 (n)     500,000 565,240
Oklahoma Development Finance Authority, First Mortgage Rev. (Sommerset Project), 5%, 7/01/2042     200,000 208,102
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2029     55,000 63,320
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2033     285,000 315,974
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2038     400,000 430,120
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2043     430,000 470,459
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2048     400,000 435,652
Tulsa, OK, Airport Improvement Trust Rev., “A”, 5%, 6/01/2045     105,000 113,274
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 6/01/2035     575,000 614,560
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 12/01/2035     920,000 983,296
        $ 4,264,840
Oregon - 0.2%
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 4.5%, 5/01/2029   $ 150,000 $ 157,891
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/2036     170,000 182,208
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/2040     190,000 198,415
        $ 538,514
Pennsylvania - 8.9%
Allegheny County, PA, Higher Education Building Authority Rev. (Robert Morris University), 5%, 10/15/2037   $ 25,000 $ 26,668
Allegheny County, PA, Higher Education Building Authority Rev. (Robert Morris University), 5%, 10/15/2047     65,000 68,606
Allegheny County, PA, Hospital Development Authority Rev. (Allegheny Health Network Obligated Group), “A”, 4%, 4/01/2044     1,670,000 1,649,041
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2028     100,000 109,159
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2033     100,000 107,817
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2042     120,000 127,471
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2032     245,000 263,289
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2042     175,000 184,907
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/2035     160,000 165,230
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/2042     685,000 700,577
Berks County, PA, Reading School District, AGM, 5%, 3/01/2035     50,000 56,740
Berks County, PA, Reading School District, AGM, 5%, 3/01/2036     55,000 62,189
Berks County, PA, Reading School District, AGM, 5%, 3/01/2037     45,000 50,621
Berks County, PA, Reading School District, AGM, 5%, 3/01/2038     20,000 22,423
Blythe Township, PA, Solid Waste Authority Rev., 7.75%, 12/01/2037     430,000 455,834
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2030     90,000 91,502
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2035     90,000 90,510
16


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Pennsylvania - continued
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5.25%, 12/01/2045   $ 200,000 $ 203,310
Clairton, PA, Municipal Authority Sewer Rev., “B”, 5%, 12/01/2037     265,000 281,443
Commonwealth of Pennsylvania, Tobacco Master Settlement Financing Authority Rev., 5%, 6/01/2032     140,000 159,566
Commonwealth of Pennsylvania, Tobacco Master Settlement Financing Authority Rev., 5%, 6/01/2033     120,000 135,740
Commonwealth of Pennsylvania, Tobacco Master Settlement Financing Authority Rev., 5%, 6/01/2034     60,000 67,563
Cumberland County, PA, Municipal Authority Rev. (Asbury Atlantic, Inc.), 5.25%, 1/01/2041     740,000 751,315
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2030     45,000 48,416
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2035     60,000 63,395
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2039     65,000 67,426
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2046     40,000 41,240
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2038     230,000 234,457
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2043     305,000 308,523
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2048     310,000 312,375
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2053     295,000 296,115
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), “A”, 5%, 12/01/2043     2,195,000 2,411,449
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), Capital Appreciation, “B”, 0%, 12/01/2037     1,850,000 863,302
Luzerne County, PA, “A”, AGM, 5%, 11/15/2029     355,000 405,740
Montgomery County, PA, Industrial Development Authority Retirement Community Rev. (ACTS Retirement - Life Communities, Inc.), 5%, 11/15/2028     565,000 600,211
Montgomery County, PA, Industrial Development Authority Rev. (Albert Einstein Healthcare Network Issue), “A”, 5.25%, 1/15/2036     1,185,000 1,284,196
Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care Retirement Community Project), 5.375%, 1/01/2050     1,110,000 1,100,842
Northeastern PA, Hospital & Education Authority Rev. (Wilkes University Project), “A”, 5%, 3/01/2037     80,000 84,431
Pennsylvania Economic Development Financing Authority Rev. (The Pennsylvania Rapid Bridge Replacement Project), 5%, 12/31/2030     200,000 222,588
Pennsylvania Economic Development Financing Authority, Sewer Sludge Disposal Rev. (Philadelphia Biosolids Facility), 6.25%, 1/01/2032     645,000 662,099
Pennsylvania Higher Educational Facilities Authority Rev. (Edinboro University Foundation), 5.8%, 7/01/2030 (Prerefunded 7/01/2020)     155,000 163,424
Pennsylvania Higher Educational Facilities Authority Rev. (Saint Francis University Project), “JJ2”, 6.25%, 11/01/2041 (Prerefunded 11/01/2021)     295,000 330,123
Pennsylvania Higher Educational Facilities Authority Rev. (Shippensburg University Student Services, Inc. Housing Project), 6.25%, 10/01/2043 (Prerefunded 10/01/2021)     300,000 334,245
Pennsylvania Higher Educational Facilities Authority Rev. (Shippensburg University Student Services, Inc. Housing Project), 5%, 10/01/2044 (Prerefunded 10/01/2022)     510,000 566,370
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.625%, 8/01/2036     100,000 101,003
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.25%, 8/01/2046     325,000 326,797
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.75%, 8/01/2046     535,000 537,905
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.375%, 8/01/2051     235,000 236,654
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “B”, 6%, 8/01/2051     370,000 375,339
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.5%, 6/15/2033     445,000 458,937
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.75%, 6/15/2043     755,000 777,982
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 6.875%, 6/15/2033     155,000 166,947
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 7.375%, 6/15/2043     270,000 293,957
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 6.75%, 6/15/2033     100,000 107,222
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 7%, 6/15/2043     290,000 311,524
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “I”, 5%, 12/01/2037     265,000 286,338
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “I”, 5%, 12/01/2058     1,060,000 1,115,279
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “III”, 5.25%, 12/01/2047     280,000 271,488
17


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Pennsylvania - continued
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “III”, 5.5%, 12/01/2058   $ 405,000 $ 394,531
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2037     205,000 208,653
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2042     245,000 247,501
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2049     350,000 351,894
Philadelphia, PA, Gas Works Rev. (1998 General Ordinance), “15”, 5%, 8/01/2042     955,000 1,049,870
Philadelphia, PA, Municipal Authority Rev., 6.5%, 4/01/2034     260,000 262,018
Philadelphia, PA, School District, “A”, 5%, 9/01/2033     40,000 45,372
Philadelphia, PA, School District, “A”, 5%, 9/01/2035     100,000 112,285
Philadelphia, PA, School District, “A”, 5%, 9/01/2036     50,000 55,841
Philadelphia, PA, School District, “A”, 5%, 9/01/2037     50,000 55,540
Philadelphia, PA, School District, “A”, 5%, 9/01/2038     50,000 55,284
Philadelphia, PA, School District, “B”, 5%, 9/01/2043     150,000 163,451
Scranton-Lackawanna, PA, Health and Welfare Authority, University Rev. (Marywood University Project), 5%, 6/01/2046     885,000 871,964
State Public School Building Authority, PA, School Lease Rev. (The School District of Philadelphia Project), 5%, 4/01/2028     250,000 265,648
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 4%, 7/01/2023     45,000 44,963
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 5%, 7/01/2035     30,000 30,256
West Shore, PA, Area Authority Rev. (Messiah Village Project) “A”, 5%, 7/01/2030     60,000 63,291
West Shore, PA, Area Authority Rev. (Messiah Village Project) “A”, 5%, 7/01/2035     60,000 62,431
        $ 25,940,653
Puerto Rico - 9.1%
Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, ASSD GTY, 5%, 7/01/2028   $ 95,000 $ 97,950
Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, ASSD GTY, 5.125%, 7/01/2047     420,000 425,015
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., ASSD GTY, 5.25%, 7/01/2041     505,000 538,466
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.5%, 7/01/2029     125,000 140,376
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2032     125,000 137,268
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2033     330,000 361,532
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2036     410,000 444,809
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “D”, AGM, 5%, 7/01/2032     745,000 764,258
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “J”, NATL, 5%, 7/01/2029     75,000 75,056
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, AAC, 5.25%, 7/01/2038     2,380,000 2,516,374
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, ASSD GTY, 5.25%, 7/01/2041     735,000 783,708
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, NATL, 5.25%, 7/01/2035     1,110,000 1,169,551
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, AAC, 5.25%, 7/01/2030     175,000 188,874
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, AAC, 5.25%, 7/01/2031     1,360,000 1,465,495
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, ASSD GTY, 5.25%, 7/01/2036     930,000 1,008,910
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, NATL, 5.25%, 7/01/2032     190,000 202,244
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, NATL, 5.25%, 7/01/2033     190,000 201,862
Commonwealth of Puerto Rico Highway & Transportation Authority Unrefunded Rev., “A”, NATL, 5%, 7/01/2038     75,000 75,003
Commonwealth of Puerto Rico, “A”, AGM, 5.375%, 7/01/2025     95,000 100,736
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2020     460,000 472,392
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2021     110,000 114,467
Commonwealth of Puerto Rico, Public Improvement, “A”, AGM, 5%, 7/01/2035     990,000 1,026,323
Commonwealth of Puerto Rico, Public Improvement, “A-4”, AGM, 5.25%, 7/01/2030     160,000 164,638
Commonwealth of Puerto Rico, Public Improvement, “C-7”, NATL, 6%, 7/01/2027     460,000 476,086
Puerto Rico Convention Center District Authority, Hotel Occupancy Tax Rev., “A”, AAC, 5%, 7/01/2031     960,000 960,528
Puerto Rico Electric Power Authority Rev., “MM”, NATL, 5%, 7/01/2020     10,000 10,201
Puerto Rico Electric Power Authority Rev., “NN”, NATL, 5.25%, 7/01/2022     280,000 292,762
Puerto Rico Electric Power Authority Rev., “NN”, NATL, 4.75%, 7/01/2033     45,000 45,002
Puerto Rico Electric Power Authority Rev., “PP”, NATL, 5%, 7/01/2024     30,000 30,121
Puerto Rico Electric Power Authority Rev., “PP”, NATL, 5%, 7/01/2025     30,000 30,102
18


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Puerto Rico - continued
Puerto Rico Electric Power Authority Rev., “RR”, NATL, 5%, 7/01/2022   $ 70,000 $ 70,458
Puerto Rico Electric Power Authority Rev., “SS”, NATL, 5%, 7/01/2019     1,340,000 1,346,955
Puerto Rico Electric Power Authority Rev., “SS”, NATL, 5%, 7/01/2020     85,000 85,726
Puerto Rico Electric Power Authority Rev., “TT”, NATL, 5%, 7/01/2024     125,000 125,505
Puerto Rico Electric Power Authority Rev., “TT”, NATL, 5%, 7/01/2026     10,000 10,027
Puerto Rico Electric Power Authority Rev., “UU”, AGM, 5%, 7/01/2022     75,000 76,715
Puerto Rico Electric Power Authority Rev., “UU”, NATL, 5%, 7/01/2019     140,000 140,928
Puerto Rico Electric Power Authority Rev., “V”, NATL, 5.25%, 7/01/2033     320,000 339,978
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2025     55,000 58,624
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2026     110,000 117,641
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2030     485,000 518,043
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2032     1,165,000 1,240,073
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority (Cogeneration Facilities - AES Puerto Rico Project), 6.625%, 6/01/2026     820,000 798,475
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Educational Facilities Rev. (University Plaza Project), NATL, 5%, 7/01/2033     560,000 560,851
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 4%, 4/01/2020     30,000 29,686
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2021     5,000 4,990
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2021     100,000 100,679
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 12/01/2021     65,000 64,869
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2022     120,000 120,079
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2026     20,000 19,650
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2027     375,000 366,563
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.5%, 12/01/2031     130,000 128,375
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.125%, 4/01/2032     140,000 134,050
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2036     140,000 130,725
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 4/01/2042     110,000 104,088
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 4.375%, 10/01/2031     70,000 62,825
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 5%, 10/01/2042     125,000 110,938
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2023     585,000 625,406
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2024     345,000 372,151
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2026     365,000 399,029
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2027     975,000 1,069,711
Puerto Rico Municipal Finance Agency, “A”, AGM, 5%, 8/01/2027     40,000 41,277
Puerto Rico Public Buildings Authority Government Facilities Rev., “I”, ASSD GTY, 5%, 7/01/2036     85,000 86,616
Puerto Rico Public Buildings Authority Government Facilities Rev., “M-3”, NATL, 6%, 7/01/2027     190,000 196,644
Puerto Rico Public Buildings Authority Government Facilities Rev., “M-3”, NATL, 6%, 7/01/2028     65,000 67,107
Puerto Rico Public Buildings Authority Rev., “M-2”, AAC, 10%, 7/01/2035     780,000 823,243
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, AAC, 0%, 8/01/2054     1,340,000 180,954
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2042     1,485,000 393,748
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2045     280,000 62,653
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2046     4,685,000 990,831
University of Puerto Rico Rev., “P”, NATL, 5%, 6/01/2025     70,000 70,237
        $ 26,567,232
19


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Rhode Island - 0.1%
Rhode Island Student Loan Authority, Student Loan Rev., “A”, 3.5%, 12/01/2034   $ 270,000 $ 272,444
South Carolina - 1.7%
Richland County, SC, Environmental Improvement Rev. (International Paper), “A”, 3.875%, 4/01/2023   $ 905,000 $ 943,634
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), 5.125%, 5/01/2048     105,000 104,913
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), “B”, 5%, 5/01/2037     75,000 75,296
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 4%, 11/01/2029     160,000 160,785
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2033     170,000 181,521
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2037     120,000 126,059
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2042     300,000 311,160
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2046     165,000 170,656
South Carolina Jobs & Economic Development Authority, Residential Care Facilities Rev. (South Carolina Episcopal Home at Still Hopes), 5%, 4/01/2047     240,000 240,941
South Carolina Jobs & Economic Development Authority, Residential Care Facilities Rev. (South Carolina Episcopal Home at Still Hopes), 5%, 4/01/2052     225,000 223,902
South Carolina Public Service Authority Rev., “A”, 5.125%, 12/01/2043     525,000 552,064
South Carolina Public Service Authority Rev., “B”, 5.125%, 12/01/2043     1,300,000 1,367,015
Spartanburg County, SC, Regional Health Services District Hospital Rev., “A”, 5%, 4/15/2048     490,000 534,458
        $ 4,992,404
Tennessee - 6.6%
Chattanooga, TN, Health Educational & Housing Facility Board Rev. (Catholic Health Initiatives), “A”, 5.25%, 1/01/2045   $ 1,710,000 $ 1,811,318
Johnson City, TN, Health & Educational Facilities Board, Hospital Rev. (Mountain States Health Alliance), 6%, 7/01/2038 (Prerefunded 7/01/2020)     365,000 386,374
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2030     85,000 93,092
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2031     100,000 108,784
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2036     65,000 69,343
Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Trousdale Foundation Properties), “A”, 6.25%, 4/01/2049     850,000 846,481
Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Vanderbilt University Medical Center), “A”, 5%, 7/01/2035     395,000 439,351
Rutherford County, TN, Health & Educational Facilities Board Rev. (Ascension Health), 5%, 11/15/2040 (u)     12,500,000 12,753,250
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2022     510,000 556,757
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2023     80,000 88,795
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2024     560,000 629,429
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2026     905,000 1,040,053
Tennessee Energy Acquisition Corp., Gas Rev., “C”, 5%, 2/01/2025     450,000 502,155
        $ 19,325,182
Texas - 8.4%
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.375%, 8/15/2036   $ 90,000 $ 91,193
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.5%, 8/15/2046     385,000 387,822
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2038     95,000 91,780
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2048     150,000 141,189
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2053     155,000 143,006
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2029     65,000 73,588
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2031     105,000 118,423
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2034     20,000 21,470
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2026     45,000 50,043
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2028     35,000 38,446
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2030     50,000 54,456
20


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
Central Texas Regional Mobility Authority Senior Lien Rev., “A”, 5%, 1/01/2045   $ 175,000 $ 189,425
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2033     170,000 191,529
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5.75%, 8/15/2041 (Prerefunded 8/15/2021)     130,000 142,376
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5%, 8/15/2042     915,000 952,478
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2043     275,000 304,177
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.125%, 12/01/2040 (Prerefunded 12/01/2020)     570,000 613,833
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.25%, 12/01/2045 (Prerefunded 12/01/2020)     350,000 377,695
Dallas and Fort Worth, TX, International Airport Rev., “B”, 5%, 11/01/2044     720,000 773,482
Decatur Hospital Authority Rev. (Wise Regional Health System), “A”, 5.25%, 9/01/2044     245,000 259,783
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 4.875%, 5/01/2025     405,000 413,059
Gulf Coast, TX, Industrial Development Authority Rev. (Microgy Holdings Project), 7%, 12/01/2036 (a)(d)     224,775 2
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2031     205,000 228,212
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2032     30,000 33,346
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2033     75,000 83,113
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2038     1,205,000 476,891
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2041     125,000 46,333
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2046     315,000 89,964
Houston, TX, Airport System Rev., “B”, 5%, 7/01/2026     265,000 283,728
Houston, TX, Airport System Rev., Special Facilities Rev. (Continental Airlines, Inc.), 6.625%, 7/15/2038     470,000 503,920
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.5%, 7/01/2020     325,000 332,933
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.75%, 7/01/2024     700,000 753,305
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 5%, 7/01/2029     1,455,000 1,587,099
Houston, TX, Airport System Rev., Subordinate Lien, “A”, 5%, 7/01/2031     250,000 268,683
Houston, TX, Industrial Development Corp. (United Parcel Service, Inc.), 6%, 3/01/2023     90,000 90,210
Irving, TX, Hospital Authority Rev. (Baylor Scott & White Medical Center-Irving), “A”, 5%, 10/15/2044     145,000 155,457
La Vernia, TX, Higher Education Finance Corp. Rev. (KIPP, Inc.), “A”, 6.25%, 8/15/2039 (Prerefunded 8/15/2019)     365,000 373,694
Matagorda County, TX, Pollution Control Rev. (Central Power & Light Co.), “A”, 6.3%, 11/01/2029     525,000 543,979
Mission, TX, Economic Development Corp. (NatGasoline Project), 4.625%, 10/01/2031     355,000 361,976
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5%, 11/15/2026     25,000 25,038
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.375%, 11/15/2036     40,000 39,702
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.5%, 11/15/2046     80,000 79,430
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.5%, 11/15/2052     90,000 88,633
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2031     30,000 33,683
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 4%, 7/01/2036     135,000 137,425
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2046     275,000 296,912
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2051     275,000 296,169
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4%, 7/01/2031     65,000 65,831
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4.25%, 7/01/2036     95,000 96,324
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 5%, 7/01/2046     250,000 261,155
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4.75%, 7/01/2051     215,000 220,663
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2030     50,000 53,719
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2035     45,000 47,457
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2047     120,000 124,102
21


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.5%, 8/15/2035   $ 175,000 $ 182,592
Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.75%, 8/15/2045     225,000 235,064
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2033     10,000 10,117
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2038     25,000 25,160
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2048     55,000 55,180
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2032     45,000 44,910
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2037     50,000 48,881
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2042     65,000 62,316
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5.25%, 6/15/2048     125,000 122,065
North Texas Education Finance Corp., Education Rev. (Uplift Education), “A”, 5.125%, 12/01/2042     275,000 285,048
North Texas Tollway Authority Rev., 6%, 1/01/2038 (Prerefunded 1/01/2021)     1,505,000 1,623,910
North Texas Tollway Authority Rev. (Special Projects System), “D”, 5%, 9/01/2031 (Prerefunded 9/01/2021)     1,110,000 1,199,555
Red River, TX, Education Finance Corp., Higher Education Rev. (Houston Baptist University Project), 5.5%, 10/01/2046     445,000 474,708
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.5%, 11/15/2034     195,000 217,638
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.75%, 11/15/2044     360,000 403,380
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 8%, 11/15/2049     265,000 299,490
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Air Force Village Obligated Group Project), 6.125%, 11/15/2029 (Prerefunded 11/15/2019)     115,000 118,880
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Air Force Village Obligated Group Project), 6.375%, 11/15/2044 (Prerefunded 11/15/2019)     780,000 807,823
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2030     160,000 165,850
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2035     200,000 204,952
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2040     215,000 219,820
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Buckner Senior Living - Ventana Project), “B-3”, 3.875%, 11/15/2022     150,000 148,202
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “A”, 5%, 11/15/2045     225,000 224,325
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “B”, 5%, 11/15/2036     1,110,000 1,120,079
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Stayton at Museum Way), 8.25%, 11/15/2044     1,500,000 1,350,000
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Trinity Terrace Project), “A-1”, 5%, 10/01/2044     110,000 114,780
Texas Gas Acquisition & Supply Corp III., Gas Supply Rev., 5%, 12/15/2031     240,000 256,476
Texas Private Activity Surface Transportation Corp., Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 7%, 12/31/2038     280,000 323,778
Texas Private Activity Surface Transportation Corp., Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 6.75%, 6/30/2043     225,000 256,781
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7%, 11/01/2030 (Prerefunded 11/01/2020)     195,000 212,057
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7.125%, 11/01/2040 (Prerefunded 11/01/2020)     370,000 403,152
Travis County, TX, Health Facilities Development Corp. Rev., Unrefunded Balance (Westminster Manor Health), 7%, 11/01/2030     25,000 26,164
        $ 24,751,474
Utah - 0.7%
Salt Lake City, UT, Hospital Authority Rev. (Intermountain Health Care), ETM, AAC, 11.689%, 5/15/2020 (p)   $ 300,000 $ 309,843
Salt Lake City, UT, Salt Lake City International Airport Rev., “A”, 5%, 7/01/2043     770,000 855,362
Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2036     100,000 100,942
Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2046     150,000 149,117
Utah Charter School Finance Authority, Charter School Rev. (Spectrum Academy), 5%, 4/15/2030     105,000 105,769
Utah Charter School Finance Authority, Charter School Rev. (Spectrum Academy), 6%, 4/15/2045     180,000 182,930
Utah County, UT, Charter School Rev. (Renaissance Academy), “A”, 5.625%, 7/15/2037     485,000 484,995
        $ 2,188,958
22


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Vermont - 0.2%
Burlington, VT, Airport Rev., “A”, 4%, 7/01/2028   $ 235,000 $ 244,179
State of Vermont, Student Assistance Corp. Education Loan Rev., “A”, 3.75%, 6/15/2030     145,000 146,579
State of Vermont, Student Assistance Corp. Education Loan Rev., “B”, 4.375%, 6/15/2046     150,000 146,828
Vermont Economic Development Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), 4.625%, 4/01/2036 (Put Date 4/03/2028)     120,000 120,037
        $ 657,623
Virginia - 1.3%
Embrey Mill Community Development Authority, VA, Special Assessment Rev., 7.25%, 3/01/2043   $ 790,000 $ 842,480
James City County, VA, Economic Development Authority, Residential Care Facilities Rev. (Virginia United Methodist Homes of Williamsburg), “A”, 2%, 10/01/2048     196,784 17,219
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), 5%, 1/01/2046     130,000 130,919
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), 5.375%, 1/01/2046     315,000 325,682
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2037     115,000 119,964
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 4.5%, 9/01/2045     300,000 299,067
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2045     110,000 113,715
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 6%, 1/01/2037     630,000 688,426
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 5.5%, 1/01/2042     1,225,000 1,307,908
Virginia Small Business Financing Authority Rev., Solid Waste Disposal (Covanta Project), 5%, 1/01/2048 (Put Date 7/01/2038)     100,000 101,855
West Point, VA, Industrial Development Authority, Solid Waste Disposal Rev. (Chesapeake Corp.), 6.25%, 3/01/2019 (a)(d)     1,798,696 36
West Point, VA, Industrial Development Authority, Solid Waste Disposal Rev. (Chesapeake Corp.), “A”, 6.375%, 3/01/2019 (a)(d)     673,309 13
        $ 3,947,284
Washington - 2.7%
Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2033   $ 225,000 $ 237,913
Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2038     290,000 300,031
Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2048     560,000 567,369
Kalispel Tribe Indians, WA, Priority District Rev., “A”, 5%, 1/01/2032 (n)     190,000 204,409
Kalispel Tribe Indians, WA, Priority District Rev., “A”, 5.25%, 1/01/2038 (n)     210,000 223,667
Kalispel Tribe Indians, WA, Priority District Rev., “B”, 5.25%, 1/01/2038 (n)     100,000 106,508
King County, WA, Sewer Rev., 5%, 1/01/2040 (Prerefunded 7/01/2020)     1,865,000 1,948,403
King County, WA, Sewer Rev., 5%, 1/01/2040 (Prerefunded 7/01/2020)     885,000 925,834
Olympia, WA, Healthcare Facilities Authority Rev. (Catholic Health Initiatives), “D”, 6.375%, 10/01/2036     1,500,000 1,505,145
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2035     185,000 202,172
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2037     180,000 195,201
Washington Higher Education Facilities Authority Rev. (Whitworth University), 5.875%, 10/01/2034 (Prerefunded 10/01/2019)     540,000 554,429
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Judson Park Project), 5%, 7/01/2048     100,000 101,574
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (The Hearthstone Project), “A”, 5%, 7/01/2048     160,000 160,947
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (The Hearthstone Project), “A”, 5%, 7/01/2053     125,000 125,366
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2036     140,000 146,793
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2046     225,000 233,469
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2051     260,000 268,910
        $ 8,008,140
West Virginia - 0.6%
Monongalia County, WV, Building Commission Improvement Rev. (Monongalia Health System Obligated Group), 5%, 7/01/2029   $ 75,000 $ 81,765
Monongalia County, WV, Building Commission Improvement Rev. (Monongalia Health System Obligated Group), 5%, 7/01/2030     150,000 162,543
Monongalia County, WV, Special District Excise Tax Rev., Refunding & Improvement Bonds (University Town Centre Economic Opportunity Development District), “A”, 4.5%, 6/01/2027     100,000 98,833
Monongalia County, WV, Special District Excise Tax Rev., Refunding & Improvement Bonds (University Town Centre Economic Opportunity Development District), “A”, 5.5%, 6/01/2037     120,000 122,398
West Virginia Hospital Finance Authority Hospital Rev. (Cabell Huntington Hospital Obligated Group), “A”, 5%, 1/01/2043     605,000 662,886
West Virginia Hospital Finance Authority Hospital Rev. (Thomas Health System), 6.5%, 10/01/2038     905,000 672,858
        $ 1,801,283
23


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Wisconsin - 4.2%
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2027   $ 220,000 $ 229,427
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2032     205,000 209,553
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2037     110,000 110,680
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2039     110,000 110,377
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/2026 (Prerefunded 7/15/2021)     320,000 344,963
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/2028 (Prerefunded 7/15/2021)     95,000 102,411
Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 5%, 2/15/2047     235,000 252,505
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2040     45,000 45,926
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2045     60,000 61,060
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2050     240,000 243,739
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2037     75,000 76,964
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2047     110,000 112,081
Wisconsin Public Finance Authority Educational Facilities Rev. (Community School of Davidson Project), 5%, 10/01/2033     50,000 51,346
Wisconsin Public Finance Authority Educational Facilities Rev. (Community School of Davidson Project), 5%, 10/01/2048     250,000 250,173
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 4%, 9/01/2020     45,000 45,728
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2025     65,000 69,421
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2030     155,000 160,323
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2038     150,000 152,180
Wisconsin Public Finance Authority Higher Education Facilities Rev. (Gannon University Project), 5%, 5/01/2047     100,000 105,518
Wisconsin Public Finance Authority Limited Obligation Grant Rev. (American Dream at Meadowlands Project), “A”, 6.25%, 8/01/2027     1,315,000 1,418,162
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 6.5%, 12/01/2037     865,000 957,892
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 7%, 12/01/2050     510,000 571,960
Wisconsin Public Finance Authority Rev. (Celanese Corp.), “B”, 5%, 12/01/2025     325,000 353,324
Wisconsin Public Finance Authority Rev. (Denver International Airport Great Hall Project), 5%, 9/30/2037     325,000 356,034
Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 5.75%, 4/01/2035     355,000 378,366
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2037     90,000 94,110
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2042     55,000 57,089
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2047     290,000 300,011
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2052     90,000 92,610
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.125%, 11/15/2029     260,000 268,975
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.5%, 11/15/2034     240,000 250,219
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.75%, 11/15/2044     225,000 236,819
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 6%, 11/15/2049     265,000 281,552
Wisconsin Public Finance Authority Student Housing Rev. (Western Carolina University Project), 5.25%, 7/01/2047     345,000 359,252
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2022     175,000 184,088
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5.25%, 7/01/2028     560,000 603,910
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2042     2,560,000 2,683,955
        $ 12,182,703
Total Municipal Bonds   $ 407,613,044
Investment Companies (h) - 2.3%
Money Market Funds – 2.3%  
MFS Institutional Money Market Portfolio, 2.47% (v)     6,851,051 $ 6,850,366
 
Other Assets, Less Liabilities - (2.7)%   (7,852,237)
Variable Rate Municipal Term Preferred Shares (VMTPS), at liquidation value (issued by the fund) - (38.8)% (113,750,000)
Net assets applicable to common shares - 100.0%   $ 292,861,173
(a) Non-income producing security.
(d) In default.
24


Portfolio of Investments (unaudited) – continued
(h) An affiliated issuer, which may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated issuers and in unaffiliated issuers were $6,850,366 and $407,613,044, respectively.
(n) Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be sold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. At period end, the aggregate value of these securities was $4,873,152, representing 1.7% of net assets applicable to common shares.
(p) Primary market inverse floater.
(q) Interest received was less than stated coupon rate.
(u) Underlying security deposited into special purpose trust upon creation of self-deposited inverse floaters.
(v) Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.
The following abbreviations are used in this report and are defined:
AAC Ambac Assurance Corp.
AGM Assured Guaranty Municipal
ASSD GTY Assured Guaranty Insurance Co.
BAM Build America Mutual
CALHF California Health Facility Construction Loan Insurance Program
COP Certificate of Participation
ETM Escrowed to Maturity
FHLMC Federal Home Loan Mortgage Corp.
NATL National Public Finance Guarantee Corp.
SYNCORA Syncora Guarantee Inc.
Derivative Contracts at 1/31/19
Futures Contracts
Description Long/
Short
Currency Contracts Notional
Amount
Expiration
Date
Value/Unrealized
Appreciation
(Depreciation)
Liability Derivatives
Interest Rate Futures 
U.S. Treasury Bond 30 yr Short USD 53 $7,774,438 March – 2019 $(396,039)
At January 31, 2019, the fund had cash collateral of $135,150 to cover any collateral or margin obligations for certain derivative contracts.
See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.
25


Supplemental Information
1/31/19 (unaudited)
The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.
(1) Investment Valuations
Debt instruments and floating rate loans, including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service.  Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Futures contracts are generally valued at last posted settlement price on their primary exchange as provided by a third-party pricing service. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation on their primary exchange as provided by a third-party pricing service. Open-end investment companies are generally valued at net asset value per share. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data.
The Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments (including any fair valuation) to the adviser pursuant to valuation policies and procedures approved by the Board. If the adviser determines that reliable market quotations are not readily available, investments are valued at fair value as determined in good faith by the adviser in accordance with such procedures under the oversight of the Board of Trustees. Under the fund’s valuation policies and procedures, market quotations are not considered to be readily available for most types of debt instruments and floating rate loans and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services. In addition, investments may be valued at fair value if the adviser determines that an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund’s net asset value, or after the halting of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.
Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. Other financial instruments are derivative instruments, such as futures contracts. The following is a summary of the levels used as of January 31, 2019 in valuing the fund's assets or liabilities:
Financial Instruments Level 1 Level 2 Level 3 Total
Municipal Bonds $— $407,613,044 $— $407,613,044
Mutual Funds 6,850,366 6,850,366
Total $6,850,366 $407,613,044 $— $414,463,410
Other Financial Instruments        
Futures Contracts - Liabilities $(396,039) $— $— $(396,039)
For further information regarding security characteristics, see the Portfolio of Investments.
(2) Investments in Affiliated Issuers
An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. For the purposes of this report, the fund assumes the following to be affiliated issuers:
Affiliated Issuers Beginning
Shares/Par
Amount
Acquisitions
Shares/Par
Amount
Dispositions
Shares/Par
Amount
Ending
Shares/Par
Amount
MFS Institutional Money Market Portfolio 1,334,776 17,137,611 (11,621,336) 6,851,051
26


Supplemental Information (unaudited) – continued
Affiliated Issuers Realized
Gain (Loss)
Change in
Unrealized
Appreciation/
Depreciation
Capital Gain
Distributions
Dividend
Income
Ending
Value
MFS Institutional Money Market Portfolio $263 $— $— $22,866 $6,850,366
    
27


ITEM 2.

CONTROLS AND PROCEDURES.

 

(a)

Based upon their evaluation of the effectiveness of the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the “Act”)) as conducted within 90 days of the filing date of this Form N-Q, the registrant’s principal financial officer and principal executive officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

 

(b)

There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the registrant’s last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

 

ITEM 3.

EXHIBITS.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2): Attached hereto as EX-99.CERT.


Notice

A copy of the Amended and Restated Declaration of Trust, as amended, of the Registrant is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and the obligations of or arising out of this instrument are not binding upon any of the Trustees or shareholders individually, but are binding only upon the assets and property of the respective constituent series of the Registrant.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Registrant: MFS MUNICIPAL INCOME TRUST

 

By (Signature and Title)*    /S/ DAVID L. DILORENZO
  David L. DiLorenzo, President

Date: March 19, 2019

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

 

By (Signature and Title)*    /S/ DAVID L. DILORENZO
 

David L. DiLorenzo, President

(Principal Executive Officer)

Date: March 19, 2019

 

By (Signature and Title)*    /S/ JAMES O. YOST
  James O. Yost, Treasurer (Principal Financial Officer and Accounting Officer)

Date: March 19, 2019

 

*

Print name and title of each signing officer under his or her signature.