AMARIN CORP PLC\UK - AMRN
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sarissa Capital Management LP | History | No change | 1,673,395 | 24,197 | 15.35% | 10.48% | 1 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 636,769 | 9,182 | 0.01% | 0.01% | 2 | +56,327 | 9.7% | Q1 2026 | May 13, 2026 |
| Kynam Capital Management, LP | History | Added to | 472,382 | 6,830 | 0.42% | 0.35% | 3 | +83,109 | 21.35% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 300,536 | 4,345 | 0.0% | 0.0% | 4 | +134,301 | 80.79% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Reduced | 293,172 | 4,239 | 0.0% | 0.0% | 5 | -36,937 | -11.19% | Q1 2026 | May 15, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 240,761 | 3,481 | 0.0% | 0.0% | 6 | +204,270 | 559.78% | Q1 2026 | May 15, 2026 |
| Waterfront Wealth Inc. | History | Added to | 203,338 | 2,940 | 0.54% | 0.43% | 7 | +60,798 | 42.65% | Q1 2026 | Apr 30, 2026 |
| Eversept Partners, LP | History | Reduced | 147,715 | 2,135 | 0.11% | 0.12% | 8 | -24,473 | -14.21% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 107,542 | 1,555 | 0.0% | 0.0% | 9 | -3,626 | -3.26% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 95,767 | 1,384 | 0.0% | 0.0% | 10 | +33,920 | 54.85% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 91,575 | 1,324 | 0.0% | 0.0% | 11 | -88,829 | -49.24% | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 75,503 | 1,091 | 0.0% | 0.0% | 12 | -28,842 | -27.64% | Q1 2026 | May 12, 2026 |
| LCM Capital Management Inc | History | Added to | 43,462 | 628 | 0.32% | 0.28% | 13 | +1,200 | 2.84% | Q1 2026 | Apr 21, 2026 |
| TWO SIGMA ADVISERS, LP | History | No change | 36,995 | 516 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | Added to | 24,949 | 360 | 0.0% | 0.0% | 15 | +1,082 | 4.53% | Q1 2026 | May 15, 2026 |
| Bleakley Financial Group, LLC | History | Added to | 23,564 | 340 | 0.01% | 0.01% | 16 | +75 | 0.32% | Q1 2026 | May 04, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | New | 19,256 | 278 | 0.0% | — | 17 | +19,256 | New | Q1 2026 | May 14, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Reduced | 19,075 | 275 | 0.0% | 0.0% | 18 | -8,961 | -31.96% | Q1 2026 | May 14, 2026 |
| State of New Jersey Common Pension Fund D | History | No change | 18,879 | 272 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | No change | 18,370 | 265 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q1 2026 | May 01, 2026 |
| AMERIPRISE FINANCIAL INC | History | Added to | 18,216 | 263 | 0.0% | 0.0% | 21 | +1,115 | 6.52% | Q1 2026 | May 15, 2026 |
| State of Tennessee, Department of Treasury | History | No change | 15,004 | 216 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Quinn Opportunity Partners LLC | History | No change | 14,305 | 206 | 0.01% | 0.01% | 23 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Added to | 13,192 | 190 | 0.0% | 0.0% | 24 | +8,955 | 211.35% | Q1 2026 | May 05, 2026 |
| Hayek Kallen Investment Management | History | New | 12,809 | 185 | 0.06% | — | 25 | +12,809 | New | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | New | 11,918 | 172 | 0.0% | — | 26 | +11,918 | New | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 11,771 | 170 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 11,380 | 164 | 0.0% | 0.0% | 28 | +2,126 | 22.97% | Q1 2026 | May 11, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 9,391 | 135 | 0.0% | 0.0% | 29 | -14,880 | -61.31% | Q1 2026 | May 15, 2026 |
| Steward Partners Investment Advisory, LLC | History | Added to | 8,966 | 129 | 0.0% | 0.0% | 30 | +68 | 0.76% | Q1 2026 | May 08, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 7,605 | 109 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | Reduced | 5,750 | 83 | 0.0% | 0.0% | 32 | -12 | -0.21% | Q1 2026 | May 07, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 4,615 | 66 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| RHUMBLINE ADVISERS | History | Added to | 3,339 | 48 | 0.0% | 0.0% | 34 | +299 | 9.84% | Q1 2026 | May 12, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | Added to | 2,518 | 35 | 0.0% | — | 35 | +2,483 | 7094.29% | Q1 2026 | May 14, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 1,953 | 29 | 0.0% | 0.0% | 36 | +50 | 2.63% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Reduced | 1,164 | 16 | 0.0% | 0.0% | 37 | -2,287 | -66.27% | Q1 2026 | May 13, 2026 |
| Farther Finance Advisors, LLC | History | Added to | 962 | 14 | 0.0% | 0.0% | 38 | +20 | 2.12% | Q1 2026 | Apr 07, 2026 |
| IFP Advisors, Inc | History | Added to | 814 | 11 | 0.0% | 0.0% | 39 | +700 | 614.04% | Q1 2026 | Apr 13, 2026 |
| Beaird Harris Wealth Management, LLC | History | No change | 750 | 10 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| GAMMA Investing LLC | History | Added to | 530 | 7 | 0.0% | 0.0% | 42 | +264 | 99.25% | Q1 2026 | Apr 06, 2026 |
| CoreCap Advisors, LLC | History | No change | 535 | 7 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q1 2026 | Apr 07, 2026 |
| EverSource Wealth Advisors, LLC | History | New | 376 | 5 | 0.0% | — | 43 | +376 | New | Q1 2026 | May 15, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 242 | 3 | 0.0% | 0.0% | 44 | -18,452 | -98.71% | Q1 2026 | May 13, 2026 |
| TWIN PEAKS WEALTH ADVISORS, LLC | History | New | 224 | 3 | 0.0% | — | 46 | +224 | New | Q1 2026 | May 08, 2026 |
| CWM, LLC | History | Added to | 252 | 3 | 0.0% | 0.0% | 45 | +160 | 173.91% | Q1 2026 | May 14, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Added to | 154 | 2 | 0.0% | 0.0% | 47 | +77 | 100.0% | Q1 2026 | May 15, 2026 |
| Westside Investment Management, Inc. | History | Reduced | 205 | 2 | 0.0% | 0.0% | 48 | -9 | -4.21% | Q1 2026 | May 04, 2026 |
| Global Retirement Partners, LLC | History | No change | 166 | 2 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| RESOURCES MANAGEMENT CORP /CT/ /ADV | History | No change | 60 | 1 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| HARBOUR INVESTMENTS, INC. | History | No change | 98 | 1 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Larson Financial Group LLC | History | No change | 74 | 1 | 0.0% | 0.0% | 52 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| SCP Investment, LP | History | Closed out | 0 | 0 | — | 1.14% | — | -100,000 | -100.0% | Q1 2026 | May 12, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -32,832 | -100.0% | Q1 2026 | May 12, 2026 |
| SEI INVESTMENTS CO | History | Closed out | 0 | 0 | — | 0.0% | — | -29,212 | -100.0% | Q1 2026 | May 13, 2026 |
| Jump Financial, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -26,900 | -100.0% | Q1 2026 | May 14, 2026 |
| OneDigital Investment Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,326 | -100.0% | Q1 2026 | May 08, 2026 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.01% | — | -17,124 | -100.0% | Q1 2026 | May 15, 2026 |
| EntryPoint Capital, LLC | History | Closed out | 0 | 0 | — | 0.07% | — | -12,542 | -100.0% | Q1 2026 | May 14, 2026 |
| Johnson Financial Group, Inc. | History | Closed out | 0 | 0 | — | 0.01% | — | -10,000 | -100.0% | Q1 2026 | May 07, 2026 |
| Brooklands Fund Management Ltd | History | Closed out | 0 | 0 | — | 0.21% | — | -2,994 | -100.0% | Q1 2026 | May 14, 2026 |
| NewEdge Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,370 | -100.0% | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | 0.0% | — | -772 | -100.0% | Q1 2026 | May 15, 2026 |
| Estate Planners Group, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -500 | -100.0% | Q1 2026 | May 11, 2026 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -494 | -100.0% | Q1 2026 | May 14, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -430 | -100.0% | Q1 2026 | May 15, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -200 | -100.0% | Q1 2026 | May 08, 2026 |
| Sunbelt Securities, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -124 | -100.0% | Q1 2026 | May 15, 2026 |
| HUNTINGTON NATIONAL BANK | History | Closed out | 0 | 0 | — | 0.0% | — | -100 | -100.0% | Q1 2026 | May 15, 2026 |
| Allworth Financial LP | History | Reduced | 5 | 0 | — | — | — | -31 | -86.11% | Q1 2026 | May 14, 2026 |
| GROUP ONE TRADING LLC | History | New | 29 | 0 | — | — | — | +29 | New | Q1 2026 | May 13, 2026 |
| Keating Financial Advisory Services, Inc. | History | Closed out | 0 | 0 | — | — | — | -15 | -100.0% | Q1 2026 | May 15, 2026 |
| Atlantic Union Bankshares Corp | History | No change | 12 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| MAI Capital Management | History | No change | 42 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| EASTERN BANK | History | No change | 7 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 07, 2026 |
| JFS WEALTH ADVISORS, LLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 20, 2026 |
| Parallel Advisors, LLC | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| Crewe Advisors LLC | History | No change | 5 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| Truvestments Capital LLC | History | No change | 12 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Key FInancial Inc | History | No change | 8 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |
| HighMark Wealth Management LLC | History | No change | 50 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| SBI Securities Co., Ltd. | History | No change | 5 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| Activest Wealth Management | History | No change | 50 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 15, 2026 |
| SageView Advisory Group, LLC | History | No change | 19 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Creative Capital Management Investments LLC | History | No change | 9 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 21, 2026 |
| Caitlin John, LLC | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| MCGUIRE CAPITAL ADVISORS INC | History | No change | 7 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |