AMARIN CORP PLC\UK - AMRN

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
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