Amarin Corp PLC
AMRN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000897448
No open-market purchases or sales by Amarin Corp PLC insiders were filed in the last 90 days; 80 institutions reported holding it in 13F filings for Q2 2026, worth $73.4M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Amarin Corp PLC as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 91
- +2 vs. Q2 2025
- Shares held
- 4.00M
- +484.6K (+13.8%) vs. Q2 2025
- Total value
- $65.8M
- +$8.82M (+15.5%) vs. Q2 2025
- New holders
- 11
- 29 more added
- Sold out
- 9
- 15 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMRN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 80 | $73.4M |
| Q1 2026 | 69 | $66.7M |
| Q4 2025 | 82 | $63.6M |
| Q3 2025 | 91 | $65.8M |
| Q2 2025 | 89 | $57.0M |
| Q1 2025 | 142 | $31.0M |
| Q4 2024 | 162 | $34.4M |
| Q3 2024 | 159 | $41.1M |
| Q2 2024 | 172 | $53.6M |
| Q1 2024 | 174 | $78.7M |
| Q4 2023 | 182 | $82.8M |
| Q3 2023 | 184 | $82.9M |
| Q2 2023 | 199 | $122.7M |
| Q1 2023 | 202 | $148.7M |
| Q4 2022 | 211 | $136.9M |
| Q3 2022 | 204 | $140.8M |
| Q2 2022 | 230 | $203.8M |
| Q1 2022 | 229 | $437.5M |
| Q4 2021 | 240 | $459.3M |
| Q3 2021 | 236 | $610.4M |
| Q2 2021 | 234 | $560.8M |
| Q1 2021 | 250 | $863.8M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Amarin Corp PLC; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sarissa Capital Management LP | 1,242,527 | $20.4M | 11.28% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 576,111 | $9.44M | 0.70% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 456,580 | $7.46M | 0.01% | +215,532+89.4% | Added |
| Morgan Stanley | 269,663 | $4.42M | 0.00% | +106,697+65.5% | Added |
| Eversept Partners, LP | 167,276 | $2.74M | 0.21% | 00.0% | Unchanged |
| Millennium Management LLC | 132,391 | $2.17M | 0.00% | +87,147+192.6% | Added |
| Citadel Advisors LLC | 122,291 | $2.00M | 0.00% | +76,835+169.0% | Added |
| SCP Investment, LP | 100,000 | $1.64M | 1.32% | −25,000−20.0% | Reduced |
| Waterfront Wealth Inc. | 77,960 | $1.54M | 0.31% | −16,769−17.7% | Reduced |
| BNP Paribas Arbitrage, SA | 87,366 | $1.43M | 0.00% | +11,425+15.0% | Added |
| Susquehanna International Group, LLP | 80,109 | $1.31M | 0.00% | +37,327+87.2% | Added |
| Two Sigma Investments, LP | 60,071 | $984.0K | 0.00% | +1,047+1.8% | Added |
| Quinn Opportunity Partners LLC | 58,461 | $957.6K | 0.07% | 00.0% | Unchanged |
| LCM Capital Management Inc | 42,762 | $700.4K | 0.34% | −149−0.3% | Reduced |
| Raymond James Financial Inc | 39,344 | $644.5K | 0.00% | −14,250−26.6% | Reduced |
| Advisor Group Holdings, Inc. | 30,122 | $488.9K | 0.00% | +8,751+40.9% | Added |
| SEI Investments Co | 29,212 | $478.5K | 0.00% | +1,299+4.7% | Added |
| Jane Street Group, LLC | 27,924 | $457.4K | 0.00% | +10,603+61.2% | Added |
| Hayek Kallen Investment Management | 25,821 | $423.0K | 0.13% | −25,390−49.6% | Reduced |
| Resources Investment Advisors, LLC. | 24,911 | $408.0K | 0.00% | −2,700−9.8% | Reduced |
| Bleakley Financial Group, LLC | 23,471 | $384.5K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 23,275 | $381.2K | 0.00% | +2,160+10.2% | Added |
| JPMorgan Chase & Co | 21,754 | $356.3K | 0.00% | +18,324+534.2% | Added |
| Jump Financial, LLC | 19,400 | $317.8K | 0.00% | −19,030−49.5% | Reduced |
| State of New Jersey Common Pension Fund D | 18,879 | $309.2K | 0.00% | +18,879 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,370 | $300.9K | 0.00% | +18,370 | New |
| Quadrature Capital Ltd | 18,346 | $300.3K | 0.00% | +18,346 | New |
| Ameriprise Financial Inc | 17,376 | $284.6K | 0.00% | +2,008+13.1% | Added |
| Two Sigma Advisers, LP | 16,795 | $275.1K | 0.00% | −575−3.3% | Reduced |
| UBS Group AG | 16,289 | $266.8K | 0.00% | +10,198+167.4% | Added |
| State of Tennessee, Treasury Department | 15,004 | $245.8K | 0.00% | +12,661+540.4% | Added |
| Geode Capital Management, LLC | 14,249 | $233.4K | 0.00% | −3,073−17.7% | Reduced |
| Cubist Systematic Strategies, LLC | 13,699 | $224.4K | 0.00% | +13,699 | New |
| Graham Capital Management, L.P. | 13,520 | $221.5K | 0.01% | +13,520 | New |
| BlackRock, Inc. | 13,499 | $221.1K | 0.00% | +2,431+22.0% | Added |
| NJ State Employees Deferred Compensation Plan | 10,900 | $178.5K | 0.02% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 10,025 | $164.2K | 0.00% | −25,002−71.4% | Reduced |
| Johnson Financial Group, Inc. | 10,000 | $163.8K | 0.01% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 8,608 | $141.0K | 0.00% | +5+0.1% | Added |
| Wells Fargo & Company | 6,864 | $112.4K | 0.00% | +4,190+156.7% | Added |
| Northwestern Mutual Wealth Management Co | 5,750 | $94.2K | 0.00% | +5,450+1,816.7% | Added |
| New York State Common Retirement Fund | 4,849 | $79.4K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 4,615 | $75.6K | 0.00% | +4,181+963.4% | Added |
| Royal Bank of Canada | 4,331 | $71.0K | 0.00% | +2,324+115.8% | Added |
| China Universal Asset Management Co., Ltd. | 3,534 | $57.9K | 0.00% | −487−12.1% | Reduced |
| Group One Trading, L.P. | 2,283 | $37.4K | 0.00% | +2,009+733.2% | Added |
| Barclays PLC | 2,242 | $36.7K | 0.00% | +194+9.5% | Added |
| GPS Wealth Strategies Group, LLC | 2,000 | $32.8K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 1,957 | $32.0K | 0.00% | +1,957 | New |
| Bank of America Corp | 1,527 | $25.0K | 0.00% | −14,521−90.5% | Reduced |
| GWM Advisors LLC | 1,347 | $22.1K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 1,320 | $21.6K | 0.00% | +58+4.6% | Added |
| Tower Research Capital LLC (TRC) | 971 | $15.9K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 937 | $15.3K | 0.00% | +910+3,370.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 779 | $12.8K | 0.00% | +6+0.8% | Added |
| Beaird Harris Wealth Management, LLC | 750 | $12.3K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 655 | $10.7K | 0.00% | +655 | New |
| GF Fund Management Co. Ltd. | 434 | $7.11K | 0.00% | +434 | New |
| Citigroup Inc | 388 | $6.36K | 0.00% | +5+1.3% | Added |
| GAMMA Investing LLC | 236 | $3.87K | 0.00% | +155+191.4% | Added |
| Westside Investment Management, Inc. | 214 | $3.50K | 0.00% | −205−48.9% | Reduced |
| The PNC Financial Services Group, Inc. | 200 | $3.28K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 166 | $2.72K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 124 | $2.03K | 0.00% | −2,364−95.0% | Reduced |
| CWM, LLC | 92 | $2.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 98 | $1.60K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 79 | $1.29K | 0.00% | −1,592−95.3% | Reduced |
| Larson Financial Group LLC | 74 | $1.21K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 73 | $1.20K | 0.00% | 00.0% | Unchanged |
| Resources Management Corp | 60 | $1.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 66 | $1.00K | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 61 | $999 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 59 | $967 | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 50 | $819 | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 50 | $819 | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 50 | $819 | 0.00% | +50 | New |
| CoreCap Advisors, LLC | 35 | $573 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 35 | $573 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 28 | $459 | 0.00% | +23+460.0% | Added |
| Jones Financial Companies LLLP | 25 | $400 | 0.00% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 12 | $197 | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 12 | $197 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 10 | $164 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 9 | $147 | 0.00% | 00.0% | Unchanged |
| Creative Capital Management Investments LLC | 9 | $147 | 0.00% | 00.0% | Unchanged |
| Key Financial Inc | 8 | $133 | 0.00% | 00.0% | Unchanged |
| Winch Advisory Services, LLC | 7 | $115 | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 7 | $115 | 0.00% | +7 | New |
| Crewe Advisors LLC | 5 | $82 | 0.00% | 00.0% | Unchanged |
| Caitlin John, LLC | 2 | $33 | 0.00% | +2 | New |
| JFS Wealth Advisors, LLC | 1 | $17 | 0.00% | 00.0% | Unchanged |
| George Kaiser Family Foundation | 0 | $0 | 0.00% | −38,197−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −32,686−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −2,682−100.0% | Sold out |
| Addison Advisors LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −224−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −87−100.0% | Sold out |
| Glenmede Investment Management, LP | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| CBIZ Investment Advisory Services, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |