Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN 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 *
EINHORN DAVID
   2. Issuer Name and Ticker or Trading Symbol
MERCER INTERNATIONAL INC [MERCS] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
140 EAST 45TH STREET, FLOOR 24		 3. Date of Earliest Transaction (Month/Day/Year)
08/03/2005
(Street)

NEW YORK, NY 10017		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Shares 08/03/2005   S   26,700 (1) D $ 7.25 225,200 I (2) See Note (1)
Common Shares 08/03/2005   S   84,000 (1) D $ 7.25 710,700 I (3) See Note (1)
Common Shares 08/03/2005   S   113,300 (1) D $ 7.25 958,930 I (4) See Note (1)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
8.5% Convertible Senior Subordinated Notes (Right to Buy) $ 7.75 08/03/2005   P   $ 179,300   08/03/2005 10/14/2010 Common Shares 23,135 $ 108.5 (1) $ 1,951,800 I (5) See Note (1)
8.5% Convertible Senior Subordinated Notes (Right to Buy) $ 7.75 08/03/2005   P   $ 562,300   08/03/2005 10/14/2010 Common Shares 72,554 $ 108.5 (1) $ 5,951,900 I (6) See Note (1)
8.5% Convertible Senior Subordinated Notes (Right to Buy) $ 7.75 08/03/2005   P   $ 758,400   08/03/2005 10/14/2010 Common Shares 97,858 $ 108.5 (1) $ 7,596,300 I (7) See Note (1)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
EINHORN DAVID
140 EAST 45TH STREET
FLOOR 24
NEW YORK, NY 10017		     X    
GREENLIGHT CAPITAL LLC
140 EAST 45TH STREET
FLOOR 24
NEW YORK, NY 10017		     X    
GREENLIGHT CAPITAL INC
140 EAST 45TH STREET
FLOOR 24
NEW YORK, NY 10017		     X    

Signatures

 Daniel Roitman, on behalf of David Einhorn   08/03/2005
**Signature of Reporting Person Date
 Daniel Roitman, Chief Operating Officer of Greenlight Capital, L.L.C.   08/03/2005
**Signature of Reporting Person Date
 Daniel Roitman, Chief Operating Officer of Greenlight Capital, Inc.   08/03/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(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 filing of this Form 4 shall not be construed as an admission that Greenlight Capital, L.L.C. ("Greenlight LLC"), Greenlight Capital, Inc. ("Greenlight Inc" and, together with Greenlight LLC, "Greenlight"), or David Einhorn, the senior managing member of Greenlight LLC and president of Greenlight Inc, are or were 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 shares of beneficial interest, par value $1.00 per share (the "Common Shares") of Mercer International, Inc. ("Mercer") owned by Greenlight Capital, L.P. ("Greenlight Fund"), Greenlight Capital Qualified, L.P. ("Greenlight Qualified"), or Greenlight Capital Offshore, Ltd. ("Greenlight Offshore" and, collectively, the "Greenlight Funds"). Pursuant to Rule 16a-1, Greenlight LLC, Greenlight Inc, and Mr. Einhorn all disclaim such beneficial ownership.
(2) Greenlight LLC holds 225,200 Common Shares of Mercer, excluding Common Shares from conversion of the notes, indirectly through the accounts of Greenlight Fund, of which Greenlight LLC is general partner. Greenlight LLC receives an allocation of net profits from and owns a partnership interest in Greenlight Fund. Mr. Einhorn reports the shares held indirectly by Greenlight LLC because, as the senior managing member of Greenlight LLC at the time of sale, Mr. Einhorn controlled the disposition and voting of the securities.
(3) Greenlight LLC holds 710,700 Common Shares of Mercer, excluding Common Shares from conversion of the notes, indirectly through the accounts of Greenlight Qualified, of which Greenlight LLC is general partner. Greenlight LLC receives an allocation of net profits from and owns a partnership interest in Greenlight Qualified. Mr. Einhorn reports the shares held indirectly by Greenlight LLC because, as the senior managing member of Greenlight LLC at the time of sale, Mr. Einhorn controlled the disposition and voting of the securities.
(4) Greenlight Inc. holds 958,930 Common Shares of Mercer, excluding Common Shares from conversion of the notes, indirectly through the account of Greenlight Offshore, which is controlled by Greenlight Inc. Greenlight Inc. is the investment advisor of Greenlight Offshore and receives an asset-based fee and an annual fee based on the appreciation of Greenlight Offshore. Greenlight Offshore's total investment in Mercer accounts for less than 10% of its portfolio. Mr. Einhorn, as president and director of Greenlight Inc., has control over the voting and disposition of the securities of Greenlight Offshore. Additionally, Mr. Einhorn owns shares in Greenlight Offshore.
(5) Greenlight LLC holds 225,200 Common Shares of Mercer, excluding Common Shares from conversion of the notes, indirectly through the accounts of Greenlight Fund, of which Greenlight LLC is general partner. Additionally, Greenlight Fund may convert Mercer's 8.5% Convertible Senior Subordinated Notes into Common Shares at any time. Including the Common Shares it would hold after such conversion, Greenlight LLC holds indirectly 477,045 Common Shares through the account of Greenlight Fund. Greenlight LLC receives an allocation of net profits from and owns a partnership interest in Greenlight Fund. Mr. Einhorn reports the shares held indirectly by Greenlight LLC because, as the senior managing member of Greenlight LLC at the time of sale, Mr. Einhorn controlled the disposition and voting of the securities.
(6) Greenlight LLC holds 710,700 Common Shares of Mercer, excluding Common Shares from conversion of the notes, indirectly through the accounts of Greenlight Qualified, of which Greenlight LLC is general partner. Additionally, Greenlight Qualified may convert Mercer's 8.5% Convertible Senior Subordinated Notes into Common Shares at any time. Including the Common Shares it would hold after such conversion, Greenlight LLC holds indirectly 1,478,687 Common Shares through the account of Greenlight Qualified. Greenlight LLC receives an allocation of net profits from and owns a partnership interest in Greenlight Qualified. Mr. Einhorn reports the shares held indirectly by Greenlight LLC because, as the senior managing member of Greenlight LLC at the time of sale, Mr. Einhorn controlled the disposition and voting of the securities.
(7) Greenlight Inc. holds 958,930 Common Shares of Mercer, excluding Common Shares from conversion of the notes, indirectly through the account of Greenlight Offshore, which is controlled by Greenlight Inc. Additionally, Greenlight Offshore may convert Mercer's 8.5% Convertible Senior Subordinated Notes into Common Shares at any time. Including the Common Shares it would hold after such conversion, Greenlight Inc holds indirectly 1,939,097 Common Shares through the account of Greenlight Offshore. Greenlight Inc. is the investment advisor of Greenlight Offshore and receives an asset-based fee and an annual fee based on the appreciation of Greenlight Offshore. Greenlight Offshore's total investment in Mercer accounts for less than 10% of its portfolio. Mr. Einhorn, as president and director of Greenlight Inc., has control over the voting and disposition of the securities of Greenlight Offshore. Additionally, Mr. Einhorn owns shares in Greenlight Offshore.

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