|
[ ]
|
Rule 13d-1(b)
|
|
|
[X]
|
Rule 13d-1(c)
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|
|
[ ]
|
Rule 13d-1(d)
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|
CUSIP No. 023111206
|
13G
|
Page 2 of 12 Pages
|
|
1
|
NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
S.A.C. Capital Advisors, L.P.
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) o
|
||
|
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
969,117 (see Item 4)
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
969,117 (see Item 4)
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
969,117 (see Item 4)
|
||
|
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
o
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0.6% (see Item 4)
|
||
|
12
|
TYPE OF REPORTING PERSON*
PN
|
||
|
CUSIP No. 023111206
|
13G
|
Page 3 of 12 Pages
|
|
1
|
NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
S.A.C. Capital Advisors, Inc.
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) o
(b) x
|
||
|
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
969,117 (see Item 4)
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
969,117 (see Item 4)
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
969,117 (see Item 4)
|
||
|
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
o
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0.6% (see Item 4)
|
||
|
12
|
TYPE OF REPORTING PERSON*
CO
|
||
|
CUSIP No. 023111206
|
13G
|
Page 4 of 12 Pages
|
|
1
|
NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
S.A.C. Capital Associates, LLC
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) o
(b) x
|
||
|
3
|
SEC USE ONLY
|
||
|
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Anguilla, British West Indies
|
||
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH:
|
5
|
SOLE VOTING POWER
0
|
|
|
6
|
SHARED VOTING POWER
946,400 (see Item 4)
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
946,400 (see Item 4)
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
946,400 (see Item 4)
|
||
|
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
o
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0.6% (see Item 4)
|
||
|
12
|
TYPE OF REPORTING PERSON*
OO
|
||
|
CUSIP No. 023111206
|
13G
|
Page 5 of 12 Pages
|
|
1
|
NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Sigma Capital Management, LLC
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) o
(b) x
|
||
|
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
0 (see Item 4)
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
0 (see Item 4)
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0 (see Item 4)
|
||
|
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
o
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0% (see Item 4)
|
||
|
12
|
TYPE OF REPORTING PERSON*
OO
|
||
|
CUSIP No. 023111206
|
13G
|
Page 6 of 12 Pages
|
|
1
|
NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
S.A.C. Global Investors LLP
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) o
(b) x
|
||
|
3
|
SEC USE ONLY
|
||
|
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
England and Wales
|
||
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH:
|
5
|
SOLE VOTING POWER
0
|
|
|
6
|
SHARED VOTING POWER
109,397 (see Item 4)
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
109,397 (see Item 4)
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
109,397 (see Item 4)
|
||
|
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
o
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0.1% (see Item 4)
|
||
|
12
|
TYPE OF REPORTING PERSON*
OO
|
||
|
CUSIP No. 023111206
|
13G
|
Page 7 of 12 Pages
|
|
1
|
NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Steven A. Cohen
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) o
(b) x
|
||
|
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
1,078,514 (see Item 4)
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
1,078,514 (see Item 4)
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,078,514 (see Item 4)
|
||
|
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
o
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0.7% (see Item 4)
|
||
|
12
|
TYPE OF REPORTING PERSON*
IN
|
||
|
Item 1(a)
|
Name of Issuer:
|
|
Amarin Corporation plc
|
|
|
Item 1(b)
|
Address of Issuer's Principal Executive Offices:
|
|
2 Pembroke House, Upper Pembroke Street 28-32, Dublin 2, Ireland
|
|
|
Item 2(a)
|
Name of Person Filing:
|
|
This statement is filed by: (i) S.A.C. Capital Advisors, L.P. (“SAC Capital Advisors LP”) with respect to American Depository Shares (“ADS”) each representing one Ordinary Share, 50 pence par value per share (“Ordinary Shares”) of the Issuer beneficially owned by S.A.C. Capital Associates, LLC (“SAC Capital Associates”) and S.A.C. MultiQuant Fund, L.P. (“SAC MultiQuant Fund”)†; (ii) S.A.C. Capital Advisors, Inc. (“SAC Capital Advisors Inc.”) with respect to ADS beneficially owned by SAC Capital Advisors LP, SAC Capital Associates and SAC MultiQuant Fund; (iii) SAC Capital Associates with respect to ADS beneficially owned by it; (iv) Sigma Capital Management, LLC (“Sigma Management”) with respect to ADS beneficially owned by Sigma Capital Associates, LLC (“Sigma Capital Associates”); (v) S.A.C. Global Investors LLP (“SAC Global Investors”) with respect to ADS beneficially owned by S.A.C. Global Investments, L.P. (“Global Investments”) and (vi) Steven A. Cohen with respect to ADS beneficially owned by SAC Capital Advisors LP, SAC Capital Advisors Inc., SAC Capital Associates, SAC MultiQuant Fund, Sigma Management, Sigma Capital Associates, SAC Global Investors and Global Investments.
|
|
|
SAC Capital Advisors LP, SAC Capital Advisors Inc., SAC Capital Associates, Sigma Management, SAC Global Investors and Steven A. Cohen have entered into a Joint Filing Agreement, a copy of which is filed with this Schedule 13G as Exhibit 99.1, pursuant to which they have agreed to file this Schedule 13G jointly in accordance with the provisions of Rule 13d-1(k) of the Act.
|
|
|
†Prior to February 1, 2013, SAC MultiQuant Fund's shares were beneficially owned by S.A.C. MultiQuant Fund, LLC, an Anguillan limited liability company, which merged with and into SAC MultiQuant Fund on January 31, 2013.
|
|
|
Item 2(b)
|
Address or Principal Business Office:
|
|
The address of the principal business office of (i) SAC Capital Advisors LP, SAC Capital Advisors Inc. and Mr. Cohen is 72 Cummings Point Road, Stamford, Connecticut 06902; (ii) SAC Capital Associates is Mitchell House, The Valley, Anguilla, British West Indies; (iii) Sigma Management is 510 Madison Avenue, New York, New York 10022; and (iv) SAC Global Investors is St. Martins Court, 4th Floor, 10 Paternoster Row, London EC4M 7HP, U.K.
|
|
Item 2(c)
|
Citizenship:
|
|
SAC Capital Advisors LP is a Delaware limited partnership. SAC Capital Advisors Inc. is a Delaware corporation. Sigma Management is a Delaware limited liability company. SAC Capital Associates is an Anguillan limited liability company. Mr. Cohen is a United States citizen. SAC Global Investors is a limited liability partnership organized under the laws of England and Wales.
|
|
|
Item 2(d)
|
Title of Class of Securities:
|
|
American Depository Shares, each representing one Ordinary Share, 50 Pence Par Value Per Share
|
|
|
Item 2(e)
|
CUSIP Number:
|
|
023111206
|
|
|
Item 3
|
Not Applicable
|
|
Item 4
|
Ownership:
|
|
The percentages used herein are calculated based upon the ADS issued and outstanding as of November 1, 2012 as reported on the Issuer's quarterly report on Form 10-Q filed with the Securities and Exchange Commission by the Issuer for the quarterly period ended September 30, 2012.
|
|
|
As of the close of business on December 31, 2012:
|
|
|
1. S.A.C. Capital Advisors, L.P.
|
|
|
(a) Amount beneficially owned: 969,117
|
|
|
(b) Percent of class: 0.6%
|
|
|
(c)(i) Sole power to vote or direct the vote: -0-
|
|
|
(ii) Shared power to vote or direct the vote: 969,117
|
|
|
(iii) Sole power to dispose or direct the disposition: -0-
|
|
|
(iv) Shared power to dispose or direct the disposition: 969,117
|
|
|
2. S.A.C. Capital Advisors, Inc.
|
|
|
(a) Amount beneficially owned: 969,117
|
|
|
(b) Percent of class: 0.6%
|
|
|
(c)(i) Sole power to vote or direct the vote: -0-
|
|
|
(ii) Shared power to vote or direct the vote: 969,117
|
|
|
(iii) Sole power to dispose or direct the disposition: -0-
|
|
|
(iv) Shared power to dispose or direct the disposition: 969,117
|
|
|
3. S.A.C. Capital Associates, LLC
|
|
|
(a) Amount beneficially owned: 946,400
|
|
|
(b) Percent of class: 0.6%
|
|
|
(c)(i) Sole power to vote or direct the vote: -0-
|
|
|
(ii) Shared power to vote or direct the vote: 946,400
|
|
(iii) Sole power to dispose or direct the disposition: -0-
|
|
|
(iv) Shared power to dispose or direct the disposition: 946,400
|
|
|
4. Sigma Capital Management, LLC
|
|
|
(a) Amount beneficially owned: -0-
|
|
|
(b) Percent of class: 0%
|
|
|
(c)(i) Sole power to vote or direct the vote: -0-
|
|
|
(ii) Shared power to vote or direct the vote: -0-
|
|
|
(iii) Sole power to dispose or direct the disposition: -0-
|
|
|
(iv) Shared power to dispose or direct the disposition: -0-
|
|
|
5. S.A.C. Global Investors LLP
|
|
|
(a) Amount beneficially owned: 109,397
|
|
|
(b) Percent of class: 0.1%
|
|
|
(c)(i) Sole power to vote or direct the vote: -0-
|
|
|
(ii) Shared power to vote or direct the vote: 109,397
|
|
|
(iii) Sole power to dispose or direct the disposition: -0-
|
|
|
(iv) Shared power to dispose or direct the disposition: 109,397
|
|
|
6. Steven A. Cohen
|
|
|
(a) Amount beneficially owned: 1,078,514
|
|
|
(b) Percent of class: 0.7%
|
|
|
(c)(i) Sole power to vote or direct the vote: -0-
|
|
|
(ii) Shared power to vote or direct the vote: 1,078,514
|
|
|
(iii) Sole power to dispose or direct the disposition: -0-
|
|
|
(iv) Shared power to dispose or direct the disposition: 1,078,514
|
|
|
SAC Capital Advisors LP, SAC Capital Advisors Inc., Sigma Management, SAC Global Investors and Mr. Cohen do not directly own ADS nor any Ordinary Shares. Pursuant to an investment management agreement, SAC Capital Advisors LP maintains investment and voting power with respect to the securities held by SAC Capital Associates and SAC MultiQuant Fund. SAC Capital Advisors Inc. is the general partner of SAC Capital Advisors LP. Pursuant to an investment management agreement, Sigma Management maintains investment and voting power with respect to the securities held by Sigma Capital Associates. Pursuant to an investment management agreement, SAC Global Investors maintains investment and voting power with respect to the securities held by Global Investments. Mr. Cohen controls each of SAC Capital Advisors Inc., Sigma Management and indirectly owns a 49% interest in the managing member of SAC Global Investors. As of December 31, 2012, by reason of the provisions of Rule 13d-3 of the Securities Exchange Act of 1934, as amended, each of (i) SAC Capital Advisors LP, SAC Capital Advisors Inc. and Mr. Cohen may be deemed to beneficially own 969,117 ADS (constituting approximately 0.6% of the ADS outstanding); and (ii) SAC Global Investors and Mr. Cohen may be deemed to own beneficially 109,397 ADS (constituting approximately 0.1% of the ADS outstanding). Each of SAC Capital Advisors LP, SAC Capital Advisors Inc., Sigma Management, SAC Global Investors and Mr. Cohen disclaims beneficial ownership of any of the securities covered by this statement.
|
|
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 person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following. x
|
|
|
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:
|
|
Not Applicable
|
|
|
Item 9
|
Notice of Dissolution of Group:
|
|
Not Applicable
|
|
|
Item 10
|
Certification:
|