Amarin Corp. PLC -ADRAMRN

13F holders, Q1 2026 (March 31)
67holders −14
6new positions
18sold out
4famous investors
$14.45avg. 13F price*

At the end of Q1 2026, 67 institutions reported holding Amarin Corp. PLC -ADR (AMRN) in their 13F filings, down 14 from Q4 2025. 6 opened new positions and 18 sold out. The largest holders were Sarissa Capital Management LP ($24.2M), Acadian Asset Management LLC ($9.2M) and Kynam Capital Management, LP ($6.8M). 4 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Amarin Corp. PLC -ADR
CUSIP
023111404
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2025: 11Q1 2025Q2 2025: 87Q2 2025Q3 2025: 90Q3 2025Q4 2025: 81Q4 2025Q1 2026: 67Q1 2026Q2 2026: 79Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions6$645K
Exits18$4.0M

All 13F filers, Q4 2025 → Q1 2026: 602,091 shares bought and 504,726 shares sold, net +97,365 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 67 holders

Sarissa Capital Management LP 15.35% No change 1,673,395 $24.2M
Acadian Asset Management LLC 0.01% Add +9.7% 636,769 $9.2M
Kynam Capital Management, LP 0.43% Add +21.4% 472,382 $6.8M
Millennium Management 0.00% Add +80.8% 300,536 $4.3M
Morgan Stanley 0.00% Reduce -11.2% 293,172 $4.2M
Point72 Asset Management 0.01% Add +559.8% 240,761 $3.5M
Waterfront Wealth Inc. 0.54% Add +42.6% 203,338 $2.9M
Eversept Partners, LP 0.14% Reduce -14.2% 147,715 $2.1M
Two Sigma Investments, LP 0.00% Reduce -3.3% 107,542 $1.6M
Citadel Advisors 0.00% Reduce -52.0% 80,575 $1.2M
BNP Paribas Financial Markets 0.00% Reduce -27.6% 75,503 $1.1M
LCM Capital Management Inc 0.32% Add +2.8% 43,462 $628K
Susquehanna International Group, LLP 0.00% Reduce -39.1% 37,667 $545K
State Street Corp. 0.00% Add +4.5% 24,949 $361K
Bleakley Financial Group, LLC 0.01% Add +0.3% 23,564 $341K
Renaissance Technologies 0.00% New 19,256 $278K
Raymond James Financial Inc. 0.00% Reduce -32.0% 19,075 $276K
State of New Jersey Common Pension Fund D 0.00% No change 18,879 $273K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% No change 18,370 $266K
Ameriprise Financial Inc. 0.00% Add +6.5% 18,216 $263K
State of Tennessee, Department of Treasury 0.00% No change 15,004 $217K
Quinn Opportunity Partners LLC 0.01% No change 14,305 $207K
UBS Group AG 0.00% Add +211.3% 13,192 $191K
Hayek Kallen Investment Management 0.06% New 12,809 $185K
Goldman Sachs Group Inc. 0.00% New 11,918 $172K
Geode Capital Management, LLC 0.00% No change 11,771 $170K
Wells Fargo & Company 0.00% Add +23.0% 11,380 $165K
Osaic Holdings, Inc. 0.00% Reduce -61.3% 9,391 $136K
Steward Partners Investment Advisory, LLC 0.00% Add +0.8% 8,966 $130K
New York State Common Retirement Fund 0.00% No change 7,605 $110K
Northwestern Mutual Wealth Management Co. 0.00% Reduce -0.2% 5,750 $83K
Federation des caisses Desjardins du Quebec 0.00% No change 4,615 $67K
Rhumbline Advisers 0.00% Add +9.8% 3,339 $48K
National Bank of Canada 0.00% Add +7094.3% 2,518 $36K
Royal Bank of Canada 0.00% Add +2.6% 1,953 $29K
NewEdge Advisors, LLC 0.00% Reduce -1.7% 1,347 $19K
BlackRock, Inc. 0.00% Reduce -66.3% 1,164 $17K
Farther Finance Advisors, LLC 0.00% Add +2.1% 962 $14K
IFP Advisors, Inc 0.00% Add +614.0% 814 $12K
Beaird Harris Wealth Management, LLC 0.00% No change 750 $11K
CoreCap Advisors, LLC 0.00% No change 535 $8K
GAMMA Investing LLC 0.00% Add +99.3% 530 $8K
EverSource Wealth Advisors, LLC 0.00% New 376 $5K
Cwm, LLC 0.00% Add +173.9% 252 $4K
JPMorgan Chase & Co. 0.00% Reduce -98.7% 242 $3K
Twin Peaks Wealth Advisors, LLC 0.00% New 224 $3K
Westside Investment Management, Inc. 0.00% Reduce -4.2% 205 $3K
Jones Financial Companies LLLP 0.00% Add +100.0% 154 $2K
Harbour Investments, Inc. 0.00% No change 98 $1K
Larson Financial Group LLC 0.00% No change 74 $1K
Resources Management Corp. /CT/ 0.00% No change 60 $1K
HighMark Wealth Management LLC 0.00% No change 50 $723
Activest Wealth Management 0.00% No change 50 $723
MAI Capital Management 0.00% No change 42 $608
Group One Trading LLC 0.00% New 29 $419
Atlantic Union Bankshares Corp 0.00% No change 12 $174
Truvestments Capital LLC 0.00% No change 12 $174
Parallel Advisors, LLC 0.00% No change 10 $145
Creative Capital Management Investments LLC 0.00% No change 9 $130
Key Financial Inc 0.00% No change 8 $116
McGuire Capital Advisors Inc. 0.00% No change 7 $101
Eastern Bank 0.00% No change 7 $101
Allworth Financial LP 0.00% Reduce -86.1% 5 $73
Crewe Advisors LLC 0.00% No change 5 $73
SBI Securities Co., Ltd. 0.00% No change 5 $72
Caitlin John, LLC 0.00% No change 2 $29
JFS Wealth Advisors, LLC 0.00% No change 1 $15

"% of holder's portfolio" is AMRN's weight in each manager's 13F, not the share of Amarin Corp. PLC -ADR the manager owns.