Amarin Corp. PLC -ADRAMRN

13F holders, Q3 2025 (September 30)
90holders +3
12new positions
9sold out
2famous investors
$16.44avg. 13F price*

At the end of Q3 2025, 90 institutions reported holding Amarin Corp. PLC -ADR (AMRN) in their 13F filings, up 3 from Q2 2025. 12 opened new positions and 9 sold out. The largest holders were Sarissa Capital Management LP ($20.4M), Kynam Capital Management, LP ($9.4M) and Acadian Asset Management LLC ($7.5M). 2 famous investors held it, including 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 Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions12$1.4M
Exits9$1.2M

All 13F filers, Q2 2025 → Q3 2025: 709,935 shares bought and 206,225 shares sold, net +503,710 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 90 holders

Sarissa Capital Management LP 11.28% No change 1,242,527 $20.4M
Kynam Capital Management, LP 0.70% No change 576,111 $9.4M
Acadian Asset Management LLC 0.01% Add +89.4% 456,580 $7.5M
Morgan Stanley 0.00% Add +65.5% 269,663 $4.4M
Eversept Partners, LP 0.21% No change 167,276 $2.7M
Millennium Management 0.00% Add +192.6% 132,391 $2.2M
Citadel Advisors 0.00% Add +169.0% 122,291 $2.0M
SCP Investment, LP 1.32% Reduce -20.0% 100,000 $1.6M
Waterfront Wealth Inc. 0.31% Reduce -17.7% 77,960 $1.5M
BNP Paribas Financial Markets 0.00% Add +15.0% 87,366 $1.4M
Susquehanna International Group, LLP 0.00% Add +87.3% 80,109 $1.3M
Two Sigma Investments, LP 0.00% Add +1.8% 60,071 $984K
Quinn Opportunity Partners LLC 0.07% No change 58,461 $958K
LCM Capital Management Inc 0.34% Reduce -0.3% 42,762 $700K
Raymond James Financial Inc. 0.00% Reduce -26.6% 39,344 $644K
Osaic Holdings, Inc. 0.00% Add +41.0% 30,122 $489K
Sei Investments Co. 0.00% Add +4.7% 29,212 $478K
Jane Street Group, LLC 0.00% Add +61.2% 27,924 $457K
Hayek Kallen Investment Management 0.13% Reduce -49.6% 25,821 $423K
OneDigital Investment Advisors LLC 0.00% Reduce -9.8% 24,911 $408K
Bleakley Financial Group, LLC 0.01% No change 23,471 $384K
State Street Corp. 0.00% Add +10.2% 23,275 $381K
JPMorgan Chase & Co. 0.00% Add +534.2% 21,754 $356K
Jump Financial, LLC 0.00% Reduce -49.5% 19,400 $318K
State of New Jersey Common Pension Fund D 0.00% New 18,879 $309K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% New 18,370 $301K
Quadrature Capital Ltd 0.00% New 18,346 $300K
Ameriprise Financial Inc. 0.00% Add +13.1% 17,376 $285K
Two Sigma Advisers, LP 0.00% Reduce -3.3% 16,795 $275K
UBS Group AG 0.00% Add +167.4% 16,289 $267K
State of Tennessee, Department of Treasury 0.00% Add +540.4% 15,004 $246K
Geode Capital Management, LLC 0.00% Reduce -17.7% 14,249 $233K
Cubist Systematic Strategies, LLC 0.00% New 13,699 $224K
Graham Capital Management, L.P. 0.01% New 13,520 $221K
BlackRock, Inc. 0.00% Add +22.0% 13,499 $221K
NJ State Employees Deferred Compensation Plan 0.02% No change 10,900 $179K
Mercer Global Advisors Inc. 0.00% Reduce -42.8% 10,025 $164K
Johnson Financial Group, Inc. 0.01% No change 10,000 $164K
Steward Partners Investment Advisory, LLC 0.00% Add +0.1% 8,608 $141K
Wells Fargo & Company 0.00% Add +156.7% 6,864 $112K
Northwestern Mutual Wealth Management Co. 0.00% Add +1816.7% 5,750 $94K
New York State Common Retirement Fund 0.00% No change 4,849 $79K
Federation des caisses Desjardins du Quebec 0.00% Add +963.4% 4,615 $76K
Royal Bank of Canada 0.00% Add +115.8% 4,331 $71K
China Universal Asset Management Co., Ltd. 0.00% Reduce -12.1% 3,534 $58K
Group One Trading LLC 0.00% Add +733.2% 2,283 $37K
Barclays PLC 0.00% Add +9.5% 2,242 $37K
GPS Wealth Strategies Group, LLC 0.00% No change 2,000 $33K
Banque Cantonale Vaudoise 0.00% New 1,957 $32K
Bank of America Corp. 0.00% Reduce -90.5% 1,527 $25K
NewEdge Advisors, LLC 0.00% No change 1,347 $22K
Rhumbline Advisers 0.00% Add +4.6% 1,320 $22K
Tower Research Capital LLC (TRC) 0.00% No change 971 $16K
Farther Finance Advisors, LLC 0.00% Add +3370.4% 937 $15K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +0.8% 779 $13K
Beaird Harris Wealth Management, LLC 0.00% No change 750 $12K
Quarry LP 0.00% New 655 $11K
GF Fund Management Co. LTD. 0.00% New 434 $7K
Citigroup Inc. 0.00% Add +1.3% 388 $6K
GAMMA Investing LLC 0.00% Add +191.4% 236 $4K
Westside Investment Management, Inc. 0.00% Reduce -48.9% 214 $4K
PNC Financial Services Group, Inc. 0.00% No change 200 $3K
Global Retirement Partners, LLC 0.00% No change 166 $3K
Sunbelt Securities, Inc. 0.00% Reduce -95.0% 124 $2K
Cwm, LLC 0.00% No change 92 $2K
Harbour Investments, Inc. 0.00% No change 98 $2K
IFP Advisors, Inc 0.00% No change 79 $1K
Larson Financial Group LLC 0.00% No change 74 $1K
SBI Securities Co., Ltd. 0.00% No change 73 $1K
Resources Management Corp. /CT/ 0.00% No change 60 $1K
Daiwa Securities Group Inc. 0.00% No change 66 $1K
Investors Research Corp 0.00% New 61 $999
MAI Capital Management 0.00% No change 59 $967
HighMark Wealth Management LLC 0.00% No change 50 $819
Activest Wealth Management 0.00% No change 50 $819
Wilmington Savings Fund Society, FSB 0.00% New 50 $819
National Bank of Canada 0.00% No change 35 $573
CoreCap Advisors, LLC 0.00% No change 35 $573
Allworth Financial LP 0.00% Add +460.0% 28 $459
Jones Financial Companies LLLP 0.00% No change 25 $400
Atlantic Union Bankshares Corp 0.00% No change 12 $197
Truvestments Capital LLC 0.00% No change 12 $197
Parallel Advisors, LLC 0.00% No change 10 $164
Principal Securities, Inc. 0.00% No change 9 $147
Creative Capital Management Investments LLC 0.00% No change 9 $147
Key Financial Inc 0.00% No change 8 $133
Eastern Bank 0.00% New 7 $115
Crewe Advisors LLC 0.00% No change 5 $82
Caitlin John, LLC 0.00% New 2 $33
JFS Wealth Advisors, LLC 0.00% No change 1 $17

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