AMARIN CORP PLC AMRN
SPONSORED ADR · ADR · CUSIP 023111404
Biopharmaceutical company
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersBedminster, United States
- Founded1993
- Websiteamarincorp.com
- FilingsSEC EDGAR
88
institutional holders
+77 vs Q1 2025
3.5m
shares reported held*
$56.8mreported value*
82 new
0 added
4 reduced
6 sold out
net bought ≈ $35.0m (+2.2m shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $16.20. Options: 6 managers hold calls ($5.7m notional), 7 hold puts ($3.3m).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2025 | 11 |
| Q2 2025 | 88 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
CallsPuts
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $0 | $0 | — |
| Q4 2024 | $0 | $0 | — |
| Q1 2025 | $0 | $0 | — |
| Q2 2025 | $5.7m | $3.3m | 0.59 |
Biggest buyers
| Sarissa Capital Management LP | New | +1.2m |
| Kynam Capital Management, LP | New | +576.1k |
| ACADIAN ASSET MANAGEMENT LLC | New | +241.0k |
| Eversept Partners, LP | New | +167.3k |
| MORGAN STANLEY | New | +163.0k |
| SCP Investment, LP | New | +125.0k |
| Waterfront Wealth Inc. | New | +94.7k |
| BNP PARIBAS FINANCIAL MARKETS | New | +75.9k |
| TWO SIGMA INVESTMENTS, LP | New | +59.0k |
| RAYMOND JAMES FINANCIAL INC | New | +53.6k |
Biggest sellers
| Quinn Opportunity Partners LLC | Reduced | -1.1m |
| KORNITZER CAPITAL MANAGEMENT INC /KS | Sold out | -88.2k |
| Williams Jones Wealth Management, LLC. | Sold out | -33.3k |
| BECK MACK & OLIVER LLC | Sold out | -22.0k |
| CAPTRUST FINANCIAL ADVISORS | Sold out | -14.3k |
| Arkos Global Advisors | Sold out | -10.0k |
| SBI Securities Co., Ltd. | Reduced | -2.0k |
| RESOURCES MANAGEMENT CORP /CT/ /ADV | Reduced | -1.1k |
| Creative Capital Management Investments LLC | Reduced | -176 |
| HIGHLINE WEALTH PARTNERS LLC | Sold out | -1 |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $2.8m171.2k shares |
| GROUP ONE TRADING LLC | New | $1.7m103.5k shares |
| IMC-Chicago, LLC | New | $546.6k33.7k shares |
| CITADEL ADVISORS LLC | New | $341.4k21.1k shares |
| SIMPLEX TRADING, LLC | New | $319.0k19.7k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | New | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $999.2k61.6k shares |
| IMC-Chicago, LLC | New | $533.6k32.9k shares |
| GROUP ONE TRADING LLC | New | $527.1k32.5k shares |
| JANE STREET GROUP, LLC | New | $519.0k32.0k shares |
| CITADEL ADVISORS LLC | New | $386.8k23.9k shares |
| SIMPLEX TRADING, LLC | New | $384.0k23.7k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | New | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
BuyingSelling
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2023 | 1 | $312.5k | 0 | — | — |
| Q4 2023 | 0 | — | 1 | $27.0k | $27.0k |
| Q1 2024 | 1 | $15.7k | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 1 | $102.4k | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
None reported in Q2 2025.
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| Sarissa Capital Management LP 13.05% of their portfolio | 1.2m $20.2m | New |
| Kynam Capital Management, LP 1.01% of their portfolio | 576.1k $9.3m | New |
| ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio | 241.0k $3.9m | New |
| Eversept Partners, LP 0.27% of their portfolio | 167.3k $2.7m | New |
| MORGAN STANLEY 0.00% of their portfolio | 163.0k $2.6m | New |
| SCP Investment, LP 1.63% of their portfolio | 125.0k $2.0m | New |
| Waterfront Wealth Inc. 0.34% of their portfolio | 94.7k $1.5m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 75.9k $1.2m | New |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 59.0k $957.4k | New |
| Quinn Opportunity Partners LLC 0.08% of their portfolio | 58.5k $948.2k | Reduced -1.1m |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 53.6k $869.3k | New |
| Hayek Kallen Investment Management 0.28% of their portfolio | 51.2k $831.0k | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 45.5k $737.3k | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 45.2k $733.9k | New |
| LCM Capital Management Inc 0.36% of their portfolio | 42.9k $696.0k | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 42.8k $693.9k | New |
| Jump Financial, LLC 0.01% of their portfolio | 38.4k $623.3k | New |
| George Kaiser Family Foundation 0.09% of their portfolio | 38.2k $619.6k | New |
| Trexquant Investment LP 0.01% of their portfolio | 32.7k $530.2k | New |
| SEI INVESTMENTS CO 0.00% of their portfolio | 27.9k $452.7k | New |
| OneDigital Investment Advisors LLC 0.00% of their portfolio | 27.6k $447.9k | New |
| Bleakley Financial Group, LLC 0.01% of their portfolio | 23.5k $380.7k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 21.4k $346.6k | New |
| STATE STREET CORP 0.00% of their portfolio | 21.1k $342.5k | New |
| MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio | 17.5k $284.3k | New |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 17.4k $281.7k | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 17.3k $281.0k | New |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 17.3k $280.9k | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 16.0k $260.3k | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 15.4k $249.3k | New |
| BlackRock, Inc. 0.00% of their portfolio | 11.1k $179.5k | New |
| NJ State Employees Deferred Compensation Plan 0.02% of their portfolio | 10.9k $176.8k | New |
| Johnson Financial Group, Inc. 0.01% of their portfolio | 10.0k $162.2k | New |
| Steward Partners Investment Advisory, LLC 0.00% of their portfolio | 8.6k $139.5k | New |
| UBS Group AG 0.00% of their portfolio | 6.1k $98.8k | New |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 4.8k $78.7k | New |
| China Universal Asset Management Co., Ltd. 0.01% of their portfolio | 4.0k $65.2k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 4.0k $64.0k | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 3.4k $55.6k | New |
| Headlands Technologies LLC 0.01% of their portfolio | 2.7k $43.5k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 2.7k $43.4k | New |
| Sunbelt Securities, Inc. 0.00% of their portfolio | 2.5k $1.2k | New |
| State of Tennessee, Department of Treasury 0.00% of their portfolio | 2.3k $38.0k | New |
| BARCLAYS PLC 0.00% of their portfolio | 2.0k $33.2k | New |
| GPS Wealth Strategies Group, LLC 0.00% of their portfolio | 2.0k $32.4k | New |
| NewEdge Advisors, LLC 0.00% of their portfolio | 1.3k $21.8k | New |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 1.3k $20.5k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 971 $15.8k | New |
| Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio | 773 $12.5k | New |
| Beaird Harris Wealth Management, LLC 0.00% of their portfolio | 750 $12.2k | New |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 434 $7.0k | New |
| Westside Investment Management, Inc. 0.00% of their portfolio | 419 $6.8k | New |
| CITIGROUP INC 0.00% of their portfolio | 383 $6.2k | New |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio | 300 $4.9k | New |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 274 $4.4k | New |
| Addison Advisors LLC 0.00% of their portfolio | 250 $4.1k | New |
| TWIN PEAKS WEALTH ADVISORS, LLC 0.00% of their portfolio | 224 $3.3k | New |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 200 $3.2k | New |
| Global Retirement Partners, LLC 0.00% of their portfolio | 166 $2.7k | First filing |
| HARBOUR INVESTMENTS, INC. 0.00% of their portfolio | 98 $1.6k | New |
| CWM, LLC 0.00% of their portfolio | 92 $1.0k | New |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 87 $1.4k | New |
| GAMMA Investing LLC 0.00% of their portfolio | 81 $1.3k | New |
| IFP Advisors, Inc 0.00% of their portfolio | 79 $1.3k | New |
| Larson Financial Group LLC 0.00% of their portfolio | 74 $1.2k | New |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 73 $1.2k | Reduced -2.0k |
| Daiwa Securities Group Inc. 0.00% of their portfolio | 66 $1.0k | New |
| RESOURCES MANAGEMENT CORP /CT/ /ADV 0.00% of their portfolio | 60 $1.0k | Reduced -1.1k |
| MAI Capital Management 0.00% of their portfolio | 59 $957 | New |
| HighMark Wealth Management LLC 0.00% of their portfolio | 50 $811 | New |
| Activest Wealth Management 0.00% of their portfolio | 50 $811 | New |
| Glenmede Investment Management, LP 0.00% of their portfolio | 45 $729 | First filing |
| NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio | 35 $566 | New |
| CoreCap Advisors, LLC 0.00% of their portfolio | 35 $568 | New |
| CIBC Private Wealth Group LLC 0.00% of their portfolio | 34 $551 | New |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 27 $438 | New |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 25 $393 | New |
| Atlantic Union Bankshares Corp 0.00% of their portfolio | 12 $195 | New |
| Truvestments Capital LLC 0.00% of their portfolio | 12 $195 | New |
| Parallel Advisors, LLC 0.00% of their portfolio | 10 $162 | New |
| PRINCIPAL SECURITIES, INC. 0.00% of their portfolio | 9 $146 | New |
| Creative Capital Management Investments LLC 0.00% of their portfolio | 9 $146 | Reduced -176 |
| Key Financial Inc 0.00% of their portfolio | 8 $130 | New |
| Allworth Financial LP 0.00% of their portfolio | 5 $82 | New |
| Crewe Advisors LLC 0.00% of their portfolio | 5 $82 | New |
| CBIZ Investment Advisory Services, LLC 0.00% of their portfolio | 5 $81 | New |
| JFS WEALTH ADVISORS, LLC 0.00% of their portfolio | 1 $17 | New |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio | 0 $0 | New |