Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Oaktree Capital Group Holdings GP, LLC
2. Date of Event Requiring Statement (Month/Day/Year)
07/23/2008
3. Issuer Name and Ticker or Trading Symbol
GT Solar International, Inc. [SOLR]
(Last)
(First)
(Middle)
OAKTREE CAPITAL MANAGEMENT, L.P., 333 SOUTH GRAND AVENUE, 28TH FLOOR
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

LOS ANGELES, CA 90071
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 141,738,336
I
By GT Solar Holdings, LLC (1) (2) (3) (4)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Oaktree Capital Group Holdings GP, LLC
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
Oaktree Capital Group Holdings, L.P.
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
Oaktree Capital Group, LLC
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OAKTREE HOLDINGS, LLC
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OCM HOLDINGS I, LLC
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
Oaktree Capital I, L.P.
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OAKTREE FUND GP I, L.P.
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OCM Power Opportunities Fund II GP, L.P.
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OCM Power Opportunities Fund II GP (Cayman) Ltd.
OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    

Signatures

By power of attorney /s/ Peter P. Massumi 07/23/2008
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) OCM/GFI Power Opportunities Fund II, L.P. ("Main Fund") and OCM/GFI Power Opportunities Fund II (Cayman), L.P. ("Cayman Fund" and together with Main Fund, "OCM/GFI Funds") are together the managing member of GT Solar Holdings, LLC. Oaktree Capital Management, L.P. ("OCM") is one of two investment managers of each of the OCM/GFI Funds. Voting and investment power with respect to securities owned by the OCM/GFI Funds is exercised by a four-person committee which includes two representatives of OCM (Messrs. Stephen A. Kaplan and Michael P. Harmon). OCM Power Opportunities Fund II GP, L.P. is the general partner of the Main Fund and the director of OCM Power Opportunities Fund II GP (Cayman) Ltd. OCM Power Opportunities Fund II GP (Cayman) Ltd. is the general partner of the Cayman Fund.
(2) Oaktree Fund GP I, L.P. is the general partner of OCM Power Opportunities Fund II GP, L.P. Oaktree Capital I, L.P. is the general partner of Oaktree Fund GP I, L.P. OCM Holdings I, LLC is the general partner of Oaktree Capital I, L.P. Oaktree Holdings, LLC is the managing member of OCM Holdings I, LLC. Oaktree Capital Group, LLC is the managing member of Oaktree Holdings, LLC. Oaktree Capital Group Holdings, L.P. controls Oaktree Capital Group, LLC. Oaktree Capital Group Holdings GP, LLC is the general partner of Oaktree Capital Group Holdings, L.P.
(3) Oaktree Capital Group Holdings GP, LLC is managed by Howard S. Marks, Bruce A. Karsh, Sheldon M. Stone, D. Richard Masson, Larry W. Keele, Stephen A. Kaplan, John B. Frank, David Kirchheimer, Kevin L. Clayton. By virtue of the ownership structure described above, each of the OCM/GFI Funds, Oaktree Capital Group Holdings GP, LLC, Oaktree Capital Group Holdings, L.P., Oaktree Capital Group, LLC, Oaktree Holdings, LLC, OCM Holdings I, LLC, Oaktree Capital I, L.P., Oaktree Fund GP I, L.P., OCM Power Opportunities Fund II GP (Cayman) Ltd.,
(4) OCM Power Opportunities Fund II GP, L.P., OCM, Howard S. Marks, Bruce A. Karsh, Sheldon M. Stone, D. Richard Masson, Larry W. Keele, Stephen A. Kaplan, John B. Frank, David Kirchheimer, Kevin L. Clayton and Michael P. Harmon (collectively, the "Oaktree Group") may be deemed to have beneficial ownership of the shares owned by GT Solar Holdings, LLC. The Oaktree Group expressly disclaims beneficial ownership of the shares held by GT Solar Holdings, LLC, except to the extent of their respective pecuniary interests therein.
 
Remarks:
Power of Attorney attached as Exhibit A

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