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 *
  Avenue Special Situations Fund IV LP
2. Date of Event Requiring Statement (Month/Day/Year)
03/10/2011
3. Issuer Name and Ticker or Trading Symbol
MAGNACHIP SEMICONDUCTOR Corp [MX]
(Last)
(First)
(Middle)
C/O AVENUE CAPITAL MANAGEMENT II, L.P., 399 PARK AVENUE, 6TH FLOOR
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

NEW YORK, NY 10022
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, $0.01 par value 8,648,373 (1) (2)
D (3)
 
Common Stock, $0.01 par value 10,844,551 (1) (2)
D (4)
 
Common Stock, $0.01 par value 0 (5)
D
 

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
Warrants 06/30/2010 11/09/2014 Common Stock, $0.01 par value 158,910 (1) (2) $ 15.76 D (6)  
Warrants 06/30/2010 11/09/2014 Common Stock, $0.01 par value 272,715 (1) (2) $ 15.76 D (7)  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Avenue Special Situations Fund IV LP
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
  X   X    
Avenue Capital Partners IV, LLC
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
    X    
GL Partners IV, LLC
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
    X    
Avenue Special Situations Fund V LP
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
  X   X    
Avenue Capital Partners V, LLC
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
    X    
GL Partners V, LLC
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
    X    
Avenue Capital Management II, L.P.
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
    X    
Avenue Capital Management II GenPar, LLC
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
    X    
LASRY MARC
C/O AVENUE CAPITAL MANAGEMENT II, L.P.
399 PARK AVENUE, 6TH FLOOR
NEW YORK, NY 10022
    X    

Signatures

Avenue Special Situations Fund IV, L.P. By: Avenue Capital Partners IV, LLC, its General Partner, By: GL Partners IV, LLC, its Managing Member, By: /s/ Eric Ross, attorney-in-fact for Marc Lasry, Managing Member 03/10/2011
**Signature of Reporting Person Date

Avenue Capital Partners IV, LLC By: GL Partners IV, LLC, its Managing Member, By: /s/ Eric Ross, attorney-in-fact for Marc Lasry, Managing Member 03/10/2011
**Signature of Reporting Person Date

GL Partners IV, LLC By: /s/ Eric Ross, attorney-in-fact for Marc Lasry, Managing Member 03/10/2011
**Signature of Reporting Person Date

Avenue Special Situations Fund V, L.P. By: Avenue Capital Partners V, LLC, its General Partner, By: GL Partners V, LLC, its Managing Member, By: /s/ Eric Ross, attorney-in-fact for Marc Lasry, Managing Member 03/10/2011
**Signature of Reporting Person Date

Avenue Capital Partners V, LLC By: GL Partners V, LLC, its Managing Member, By: /s/ Eric Ross, attorney-in-fact for Marc Lasry, Managing Member 03/10/2011
**Signature of Reporting Person Date

GL Partners V, LLC By: /s/ Eric Ross, attorney-in-fact for Marc Lasry, Managing Member 03/10/2011
**Signature of Reporting Person Date

Avenue Capital Management II, L.P. By: Avenue Capital Management II GenPar, LLC, its General Partner, By: /s/ Eric Ross, attorney-in-fact for Marc Lasry, Managing Member 03/10/2011
**Signature of Reporting Person Date

Avenue Capital Management II GenPar, LLC By: /s/ Eric Ross, attorney-in-fact for Marc Lasry, Managing Member 03/10/2011
**Signature of Reporting Person Date

/s/ Eric Ross, attorney-in-fact for Marc Lasry 03/10/2011
**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) The persons reporting on this Form 3 (the "Reporting Persons") originally acquired common units and warrants exercisable to purchase common units in exchange for previously outstanding debt of subsidiaries of MagnaChip Semiconductor LLC held by the Reporting Persons and in connection with a rights offering of common units of MagnaChip Semiconductor LLC . Prior to the effectiveness of the registration statement on Form 8-A, MagnaChip Semiconductor LLC converted into MagnaChip Semiconductor Corporation (the "Issuer"), and the Reporting Persons received shares of Common Stock, par value $0.01 (the "Common Stock"), and the warrants exercisable to purchase shares of Common Stock.
(2) The filing of this Form 3 shall not be construed as an admission that Avenue Capital Partners IV, LLC ("Capital Partners IV"), GL Partners IV, LLC ("GL Partners IV"), Avenue Capital Partners V, LLC ("Capital Partners V"), GL Partners V, LLC ("GL Partners V"), Avenue Capital Management II, L.P. ("Avenue Capital Management"), Avenue Capital Management II GenPar, LLC ("Avenue Capital Management GenPar") or Marc Lasry (collectively, the "Controlling Persons") is or was for the purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or otherwise the beneficial owner of any of the Common Stock of the Issuer directly held by Avenue Special Situations Fund IV, L.P. ("Fund IV") and Avenue Special Situations Fund V, L.P. ("Fund V"). Pursuant to Rule 16a-1, the Controlling Persons disclaim such beneficial ownership except to the extent of their pecuniary interest therein.
(3) Fund IV holds directly 8,648,373 shares of Common Stock of the Issuer. Capital Partners IV serves as the general partner of Fund IV, and GL Partners IV serves as the managing member of Capital Partners IV. Each of Capital Partners IV and GL Partners IV holds indirectly the 8,648,373 shares of Common Stock of the Issuer held directly by Fund IV. Capital Partners IV has a direct performance-based allocation from Fund IV and GL Partners IV, as the managing member of Capital Partners IV, has an indirect interest in such allocation. Mr. Lasry owns an interest in Capital Partners IV and GL Partners IV and receives a portion of the profits allocation related to Fund IV.
(4) Fund V holds directly 10,844,551 shares of Common Stock of the Issuer. Capital Partners V serves as the general partner of Fund V, and GL Partners V serves as the managing member of Capital Partners V. Each of Capital Partners V and GL Partners V holds indirectly the 10,844,551 shares of Common Stock of the Issuer held directly by Fund V. Capital Partners V has a direct performance-based allocation from Fund V and GL Partners V, as the managing member of Capital Partners V, has an indirect interest in such allocation. Mr. Lasry owns an interest in Capital Partners V and GL Partners V and receives a portion of the profits allocation related to Fund V.
(5) Although Avenue Capital Management, as the investment manager of Fund IV, along with Fund V, Avenue Investments, L.P., Avenue-CDP Global Opportunities Fund, L.P. and Avenue International Master, L.P. (collectively, the "Funds"), and Avenue Capital Managment II GenPar, LLC, as the general partner of Avenue Capital Management, have investment discretion over the Funds, their only remuneration consists of an asset-based fee.
(6) Fund IV holds directly warrants exercisable to purchase 158,910 shares of Common Stock of the Issuer. Capital Partners IV serves as the general partner of Fund IV, and GL Partners IV serves as the managing member of Capital Partners IV. Each of Capital Partners IV and GL Partners IV holds indirectly the warrants exercisable to purchase 158,910 shares of Common Stock of the Issuer held directly by Fund IV. Capital Partners IV has a direct performance-based allocation from Fund IV and GL Partners IV, as the managing member of Capital Partners IV, has an indirect interest in such allocation. Mr. Lasry owns an interest in Capital Partners IV and GL Partners IV and receives a portion of the profits allocation related to Fund IV.
(7) Fund V holds directly warrants exercisable to purchase 272,715 shares of Common Stock of the Issuer. Capital Partners V serves as the general partner of Fund V, and GL Partners V serves as the managing member of Capital Partners V. Each of Capital Partners V and GL Partners V holds indirectly the warrants exercisable to purchase 272,715 shares of Common Stock of the Issuer held directly by Fund V. Capital Partners V has a direct performance-based allocation from Fund V and GL Partners V, as the managing member of Capital Partners V, has an indirect interest in such allocation. Mr. Lasry owns an interest in Capital Partners V and GL Partners V and receives a portion of the profits allocation related to Fund V.
 
Remarks:
This Form 3 is being filed by the Reporting Persons jointly with an additional Form 3 dated as of the same date with respect to the
Common Stock and warrants of the Issuer filed by Avenue Investments, L.P., Avenue-CDP Global Opportunities Fund, L.P., Avenue International
Master, L.P., Avenue International, Ltd., Avenue International Master GenPar, Ltd., Avenue Partners, LLC and Marc Lasry due
to the limitations on the number of Reporting Persons able to file a single Form 3.    Exhibit List    24 Power of Attorney

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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