UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 13G
                                (RULE 13d - 102)

             Information to be included in statements filed pursuant
           to Rules 13d-1(b), (c) and (d) and amendments thereto filed
                              pursuant to 13d-2(b)

                              (AMENDMENT NO.___ )*

                            Titan International, Inc.
                                (Name of Issuer)

                           Common Stock, no par value
                         (Title of Class of Securities)

                                    745769109
                                 (CUSIP Number)

                                 March 22, 2005
             (Date of Event which Requires Filing of this Statement)

                 Check the appropriate box to designate the rule
                    pursuant to which this Schedule is filed:

                                [ ] Rule 13d-1(b)
                                [x] Rule 13d-1(c)
                                [ ] Rule 13d-1(d)


 *The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
     for any subsequent amendment containing information which would alter
                  disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
 to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
   but shall be subject to all other provisions of the Act (however, see the
                                    Notes).

                       (Continued on the Following Pages)



1.      NAMES OF REPORTING PERSONS
        I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

               ADAR Investment Fund Ltd.

2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

        (a)  [x]
        (b)  [ ]

3.      SEC USE ONLY

4.      CITIZENSHIP OR PLACE OF ORGANIZATION

             Cayman Islands

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

5.      SOLE VOTING POWER

             0

6.      SHARED VOTING POWER

             1,666,665

7.      SOLE DISPOSITIVE POWER

             0

8.      SHARED DISPOSITIVE POWER

             1,666,665

9.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             1,666,665

10.     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
        EXCLUDES CERTAIN SHARES*       [ ]

11.     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

             9.2%

12.     TYPE OF REPORTING PERSON*

             CO

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


1.      NAMES OF REPORTING PERSONS
        I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

             ADAR Investment Management LLC

2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

        (a)  [x]
        (b)  [ ]

3.      SEC USE ONLY

4.      CITIZENSHIP OR PLACE OF ORGANIZATION

             Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

5.      SOLE VOTING POWER

             0

6.      SHARED VOTING POWER

             1,666,665

7.      SOLE DISPOSITIVE POWER

             0

8.      SHARED DISPOSITIVE POWER

             1,666,665

9.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             1,666,665

10.     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
        EXCLUDES CERTAIN SHARES*       [ ]

11.     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

             9.2%

12.     TYPE OF REPORTING PERSON*

             OO, IA

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


1.      NAMES OF REPORTING PERSONS
        I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

              Abby Flamholz

2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

        (a)  [x]
        (b)  [ ]

3.      SEC USE ONLY

4.      CITIZENSHIP OR PLACE OF ORGANIZATION

             United States

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

5.      SOLE VOTING POWER

             0

6.      SHARED VOTING POWER

             1,666,665

7.      SOLE DISPOSITIVE POWER

             0

8.      SHARED DISPOSITIVE POWER

             1,666,665

9.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             1,666,665

10.     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
        EXCLUDES CERTAIN SHARES*       [ ]

11.     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

             9.2%

12.     TYPE OF REPORTING PERSON*

             IN, HC

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



1.      NAMES OF REPORTING PERSONS
        I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

               Yehuda Blinder

2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

        (a)  [x]
        (b)  [ ]

3.      SEC USE ONLY

4.      CITIZENSHIP OR PLACE OF ORGANIZATION

             United States

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

5.      SOLE VOTING POWER

             0

6.      SHARED VOTING POWER

             1,666,665

7.      SOLE DISPOSITIVE POWER

             0

8.      SHARED DISPOSITIVE POWER

             1,666,665

9.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             1,666,665

10.     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
        EXCLUDES CERTAIN SHARES*       [ ]

11.     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

             9.2%

12.     TYPE OF REPORTING PERSON*

             IN, HC

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!




ITEM 1(a).      NAME OF ISSUER:

         Titan International, Inc. ("Issuer")

ITEM 1(b).      ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

         2701 Spruce Street
         Quincy, Illinois 62301

ITEM 2(a).      NAME OF PERSON FILING:

     The names of the persons  ("Reporting  Persons")  filing this  statement on
Schedule 13G are: ADAR Investment Fund Ltd., a Cayman Islands  exempted  company
("Investment  Fund"),  ADAR  Investment   Management  LLC,  a  Delaware  limited
liability company ("Management Company"), Abby Flamholz, a citizen of the United
States  ("Flamholz"),  and  Yehuda  Blinder,  a  citizen  of the  United  States
("Blinder").  The Management Company is the investment manager of the Investment
Fund.  Flamholz  and  Blinder  are the  controlling  persons  of the  Management
Company.

ITEM 2(b).      ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE:

     The principal business address for each of the Management Company, Flamholz
and Blinder is 156 West 56th Street, Suite 801 New York, New York 10019.

     The  principal  business  address  for the  Investment  Fund is c/o Appleby
Corporate  Services  (Cayman) Limited,  Clifton House, 75 Fort Street,  P.O. Box
1350 GT, George Town, Grand Cayman, Cayman Islands.

ITEM 2(c).      CITIZENSHIP:

     The Investment Fund is a Cayman Islands exempted company.

     The Management Company is a Delaware limited liability company.

     Each of Flamholz and Blinder is a citizen of the United States.

ITEM 2(d).      TITLE OF CLASS OF SECURITIES:

     Common Stock, no par value (the "Common Stock")

ITEM 2(e).      CUSIP NUMBER:

     88830M102

ITEM 3.         IF THIS STATEMENT IS FILED PURSUANT TO RULE 13d-1(b),
                OR 13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A:

     (a)  [ ] Broker or dealer registered under Section 15 of the Exchange Act.

     (b)  [ ] Bank as defined in Section 3(a)(6) of the Exchange Act.

     (c)  [ ] Insurance company defined in Section 3(a)(19) of the Exchange Act.



     (d)  [ ] Investment company registered  under Section 8 of the  Investment
              Company Act.

     (e)  [ ] An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).

     (f)  [ ] An employee benefit plan or endowment fund in accordance with Rule
              13d-1(b)(1)(ii)(F).

     (g) [ ] A parent holding  company or control person in accordance with Rule
             13d-1(b)(1)(ii)(G).

     (h) [ ] A savings  association  as defined in Section  3(b) of the  Federal
             Deposit Insurance Act.

     (i) [ ] A church plan that is excluded from the definition of an investment
             company under Section 3(c)(14) of the Investment Company Act;

     (j) [ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

     If this statement is filed pursuant to Rule 13d-1(c), check this box [x]

ITEM 4.         OWNERSHIP.

     Provide  the  following  information  regarding  the  aggregate  number and
percentage of the class of securities of the issuer identified in Item 1.

     (a)  Amount beneficially owned:

          The Reporting  Persons  beneficially own shares of the Issuer's 5-1/4%
          convertible  preferred  stock which convert into  1,666,665  shares of
          Common Stock.

     (b)  Percent of Class:

          The Reporting  Persons  beneficially  own  1,666,665  shares of Common
          Stock representing 9.2% of all the outstanding shares of Common Stock.

     (c)  Number of shares as to which such person has:

          (i)   Sole power to vote or to direct the vote

                Not applicable.

          (ii)  Shared  power to vote or to direct  the vote of shares of Common
                Stock:

                The Investment  Fund, the Management  Company,  Flamholz and
                Blinder  have the shared power to vote or direct the vote of
                1,666,665 shares of Common Stock  beneficially  owned by the
                Reporting Persons.

          (iii) Sole power to dispose or to direct the  disposition of shares of
                Common Stock:

                Not applicable.



          (iv)  Shared power to dispose or to direct the disposition of shares
                of Common Stock:

                The Investment  Fund, the Management  Company,  Flamholz and
                Blinder  have the  shared  power to dispose or to direct the
                disposition   of  the  1,666,665   shares  of  Common  Stock
                beneficially owned by the Reporting Persons.


ITEM 5.         OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS.

     If this  statement  is being  filed to report  the fact that as of the date
hereof the Reporting Persons have ceased to be the beneficial owner of more than
five percent of the class of securities, check the following [ ].


ITEM 6.         OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER
                PERSON.

     Not applicable.


ITEM 7.         IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH
                ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING
                COMPANY.

     Not applicable.

ITEM 8.         IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.

     See Exhibit B attached hereto.

ITEM 9.         NOTICE OF DISSOLUTION OF GROUP.

     Not applicable.

ITEM 10.        CERTIFICATION.

     By signing below the undersigned  certifies that, to the best of its or his
knowledge and belief, the securities referred to above were not acquired and are
not held for the purpose of or with the effect of changing  or  influencing  the
control of the issuer of the  securities  and were not acquired and are not held
in connection with or as a participant in any transaction having that purpose or
effect.


                                   SIGNATURE

     After reasonable  inquiry and to the best of its knowledge and belief,  the
undersigned  certifies that the information set forth in this statement is true,
complete, and correct.


Dated:  June 9, 2005                                 

                     ADAR INVESTMENT FUND LTD.


                     By: /s/ Abby Flamholz
                         -----------------
                     Name:   Abby Flamholz
                     Title:  Director


                     ADAR INVESTMENT MANAGEMENT LLC


                     By: /s/ Abby Flamholz
                         -----------------
                     Name:   Abby Flamholz
                     Title:  Manager


                     /s/ Abby Flamholz
                     -----------------
                         Abby Flamholz


                     /s/ Yehuda Blinder
                     ------------------
                         Yehuda Blinder



                                    EXHIBIT A
                             JOINT FILING AGREEMENT

     The  undersigned  hereby  agree that the  statement  on  Schedule  13G with
respect to the Common  Stock of Titan  International,  Inc.  dated as of June 9,
2005 is, and any further  amendments  thereto signed by each of the  undersigned
shall  be,  filed  on  behalf  of each  of the  undersigned  pursuant  to and in
accordance  with the provisions of Rule 13d-1(k)  under the Securities  Exchange
Act of 1934, as amended.



Dated:  June 9, 2005                                 

                     ADAR INVESTMENT FUND LTD.


                     By: /s/ Abby Flamholz
                         -----------------
                     Name:   Abby Flamholz
                     Title:  Director


                     ADAR INVESTMENT MANAGEMENT LLC


                     By: /s/ Abby Flamholz
                         -----------------
                     Name:   Abby Flamholz
                     Title:  Director


                     /s/ Abby Flamholz
                     -----------------
                         Abby Flamholz


                     /s/ Yehuda Blinder
                     ------------------
                         Yehuda Blinder



                                    EXHIBIT B

                     IDENTIFICATION OF MEMBERS OF THE GROUP


ADAR Investment Fund Ltd.
ADAR Investment Management LLC
Abby Flamholz
Yehuda Blinder