Amarin Corp. PLC -ADRAMRN

13F holders, Q2 2026 (June 30)
79holders +12
19new positions
7sold out
3famous investors
$15.87avg. 13F price*

At the end of Q2 2026, 79 institutions reported holding Amarin Corp. PLC -ADR (AMRN) in their 13F filings, up 12 from Q1 2026. 19 opened new positions and 7 sold out. The largest holders were Sarissa Capital Management LP ($26.7M), Acadian Asset Management LLC ($11.5M) and Kynam Capital Management, LP ($8.5M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies'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 Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions19$5.5M
Exits7$3.7M

All 13F filers, Q1 2026 → Q2 2026: 562,920 shares bought and 534,084 shares sold, net +28,836 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 79 holders

Sarissa Capital Management LP 15.00% No change 1,673,395 $26.7M
Acadian Asset Management LLC 0.01% Add +13.2% 720,984 $11.5M
Kynam Capital Management, LP 0.47% Add +12.8% 532,982 $8.5M
Morgan Stanley 0.00% Reduce -23.7% 223,617 $3.6M
Waterfront Wealth Inc. 0.49% Add +5.2% 213,949 $3.2M
Brooklands Fund Management Ltd 2.25% New 177,325 $2.7M
Eversept Partners, LP 0.13% Reduce -1.6% 145,296 $2.3M
Millennium Management 0.00% Reduce -61.5% 115,808 $1.8M
Two Sigma Investments, LP 0.00% Reduce -6.5% 100,511 $1.6M
Citadel Advisors 0.00% Add +18.4% 95,364 $1.5M
BNP Paribas Financial Markets 0.00% Reduce -4.9% 71,813 $1.1M
LCM Capital Management Inc 0.36% Add +18.2% 51,362 $819K
Renaissance Technologies 0.00% Add +151.2% 48,369 $771K
Jane Street Group, LLC 0.00% New 37,628 $600K
George Kaiser Family Foundation 0.06% New 37,207 $593K
Sei Investments Co. 0.00% New 29,211 $466K
Susquehanna International Group, LLP 0.00% Reduce -23.0% 29,001 $462K
State Street Corp. 0.00% Add +0.3% 25,016 $399K
Bleakley Financial Group, LLC 0.00% Reduce -0.3% 23,505 $375K
Ameriprise Financial Inc. 0.00% Add +4.2% 18,982 $303K
State of New Jersey Common Pension Fund D 0.00% No change 18,879 $301K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% No change 18,370 $293K
Raymond James Financial Inc. 0.00% Reduce -4.8% 18,165 $290K
R Squared Ltd 0.14% New 16,938 $270K
State of Tennessee, Department of Treasury 0.00% No change 15,004 $239K
Quadrature Capital Ltd 0.00% New 14,842 $237K
Quinn Opportunity Partners LLC 0.01% No change 14,305 $228K
Wells Fargo & Company 0.00% Add +22.3% 13,913 $222K
Hayek Kallen Investment Management 0.06% No change 12,809 $204K
EntryPoint Capital, LLC 0.05% New 12,226 $195K
Jump Financial, LLC 0.00% New 12,008 $191K
Geode Capital Management, LLC 0.00% No change 11,771 $188K
Osaic Holdings, Inc. 0.00% Add +23.1% 11,565 $184K
Verdad Advisers, LP 0.16% New 10,431 $166K
UBS Group AG 0.00% Reduce -23.7% 10,063 $160K
Steward Partners Investment Advisory, LLC 0.00% Reduce -0.6% 8,910 $142K
New York State Common Retirement Fund 0.00% No change 7,605 $121K
Northwestern Mutual Wealth Management Co. 0.00% Add +0.4% 5,774 $92K
Federation des caisses Desjardins du Quebec 0.00% No change 4,615 $74K
Rhumbline Advisers 0.00% Add +11.8% 3,733 $59K
National Bank of Canada 0.00% No change 2,518 $40K
Royal Bank of Canada 0.00% Reduce -3.9% 1,877 $30K
GAMMA Investing LLC 0.00% Add +197.4% 1,576 $25K
NewEdge Advisors, LLC 0.00% No change 1,347 $21K
Farther Finance Advisors, LLC 0.00% Reduce -0.4% 958 $15K
BlackRock, Inc. 0.00% Reduce -26.3% 858 $14K
IFP Advisors, Inc 0.00% No change 814 $13K
Beaird Harris Wealth Management, LLC 0.00% No change 750 $12K
CoreCap Advisors, LLC 0.00% No change 535 $9K
Jones Financial Companies LLLP 0.00% Add +220.1% 493 $8K
Barclays PLC 0.00% New 305 $5K
JPMorgan Chase & Co. 0.00% No change 242 $4K
Westside Investment Management, Inc. 0.00% No change 205 $3K
Global Retirement Partners, LLC 0.00% — 166 $3K
Group One Trading LLC 0.00% Add +348.3% 130 $2K
Harbour Investments, Inc. 0.00% No change 98 $2K
HighMark Wealth Management LLC 0.00% No change 50 $797
Activest Wealth Management 0.00% No change 50 $797
Arax Advisory Partners 0.00% New 43 $685
Darwin Wealth Management, LLC 0.00% New 25 $398
Continuum Advisory, LLC 0.00% New 19 $303
Caitong International Asset Management Co., Ltd 0.00% New 17 $271
Atlantic Union Bankshares Corp 0.00% No change 12 $192
Truvestments Capital LLC 0.00% No change 12 $191
Parallel Advisors, LLC 0.00% No change 10 $159
Creative Capital Management Investments LLC 0.00% No change 9 $143
Citigroup Inc. 0.00% New 8 $128
Key Financial Inc 0.00% No change 8 $128
McGuire Capital Advisors Inc. 0.00% No change 7 $112
Eastern Bank 0.00% No change 7 $112
Oakmont Advisory Group, LLC 0.00% New 5 $80
Allworth Financial LP 0.00% No change 5 $80
Bfsg, LLC 0.00% New 5 $80
Crewe Advisors LLC 0.00% No change 5 $80
SBI Securities Co., Ltd. 0.00% No change 5 $80
Whittier Trust Co. 0.00% New 4 $63
Caitlin John, LLC 0.00% No change 2 $32
JFS Wealth Advisors, LLC 0.00% No change 1 $16
Whittier Trust Co. of Nevada Inc. 0.00% New 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.