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Disclosery

AMRN AMARIN CORP PLC

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SPONSORED ADR (ADR), issuer CIK 897448

89 managers (90 13F filers) reported a position in AMRN shares at 2025-09-30, 4,003,844 shares in all. 12 filers opened a position and 9 filers sold out during the quarter.

Managers
89
13F filers
90
New
12
Added
29
Reduced
14
Sold out
9
Shares held by filers
4,003,844

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Sarissa Capital Management LP1,242,527$20.4M11.28%013F-HRTimeline
Kynam Capital Management, LP576,111$9.44M0.7%013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC456,580$7.46M0.01%+215,53213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY269,663$4.42M<0.01%+106,69713F-HR/ATimelineGroup
Eversept Partners, LP167,276$2.74M0.21%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC132,391$2.17M<0.01%+87,14713F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC122,291$2M<0.01%+76,83513F-HRTimelineGroup
SCP Investment, LP100,000$1.64M1.32%-25,00013F-HRTimeline
Waterfront Wealth Inc.77,960$1.54M0.31%-16,76913F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS87,366$1.43M<0.01%+11,42513F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…80,109$1.31M<0.01%+37,32713F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding76,866$1.26M+472Timeline
Quinn Opportunity Partners LLC58,461$958K0.07%013F-HRTimeline
LCM Capital Management Inc42,762$700K0.34%-14913F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC39,344$644K<0.01%-14,25013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.30,122$489K<0.01%+8,75113F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO29,212$478K<0.01%+1,29913F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC27,924$457K<0.01%+10,60313F-HRTimelineGroup
Hayek Kallen Investment Management25,821$423K0.13%-25,39013F-HRTimeline
OneDigital Investment Advisors LLC24,911$408K<0.01%-2,70013F-HRTimeline
Bleakley Financial Group, LLC23,471$384K0.01%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP23,275$381K<0.01%+2,16013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO21,754$356K<0.01%+18,32413F-HR/ATimelineGroup
Jump Financial, LLCin group Jump Financial, LLC19,400$318K<0.01%-19,03013F-HR/ATimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…18,879$309K<0.01%new13F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…18,370$301K<0.01%new13F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd18,346$300K<0.01%new13F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC17,376$285K<0.01%+2,00813F-HRTimelineGroup
UBS Group AGin group UBS Group AG16,289$267K<0.01%+10,19813F-HRTimelineGroup
State of Tennessee, Department of Treas…15,004$246K<0.01%+12,66113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC14,249$233K<0.01%-3,07313F-HRTimelineGroup
Cubist Systematic Strategies, LLC13,699$224K<0.01%new13F-HRTimeline
Graham Capital Management, L.P.13,520$221K0.01%new13F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.13,499$221K<0.01%+2,43113F-HRTimelineGroup
NJ State Employees Deferred Compensatio…10,900$179K0.02%013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV10,025$164K<0.01%-7,50213F-HRTimeline
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.10,000$164K0.01%013F-HRTimelineGroup
Steward Partners Investment Advisory, L…8,608$141K<0.01%+513F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN6,864$112K<0.01%+4,19013F-HRTimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…5,750$94.2K<0.01%+5,45013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND4,849$79.4K<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…4,615$75.6K<0.01%+4,18113F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,331$71K<0.01%+2,32413F-HRTimelineGroup
China Universal Asset Management Co., L…3,534$57.9K<0.01%-48713F-HRTimeline
GROUP ONE TRADING LLC2,283$37.4K<0.01%+2,00913F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC2,242$36.7K<0.01%+19413F-HR/ATimelineGroup
GPS Wealth Strategies Group, LLC2,000$32.8K<0.01%013F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise1,957$32K<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,527$25K<0.01%-14,52113F-HR/ATimelineGroup
NewEdge Advisors, LLC1,347$22.1K<0.01%013F-HRTimeline
RHUMBLINE ADVISERS1,320$21.6K<0.01%+5813F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…971$15.9K<0.01%013F-HRTimelineGroup
Farther Finance Advisors, LLC937$15.3K<0.01%+91013F-HRTimeline
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…779$12.8K<0.01%+613F-HRTimelineGroup
Beaird Harris Wealth Management, LLC750$12.3K<0.01%013F-HRTimeline
Quarry LP655$10.7K<0.01%new13F-HRTimeline
GF FUND MANAGEMENT CO. LTD.434$7.11K<0.01%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC388$6.36K<0.01%+513F-HRTimelineGroup
GAMMA Investing LLC236$3.87K<0.01%+15513F-HRTimeline
Westside Investment Management, Inc.214$3.5K<0.01%-20513F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…200$3.28K<0.01%013F-HRTimelineGroup
Global Retirement Partners, LLC166$2.72K<0.01%013F-HRTimeline
Sunbelt Securities, Inc.124$2.03K<0.01%-2,36413F-HRTimeline
CWM, LLCin group CWM, LLC92$2K<0.01%013F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.98$1.6K<0.01%013F-HRTimeline
IFP Advisors, Inc79$1.29K<0.01%013F-HR/ATimeline
Larson Financial Group LLC74$1.21K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.73$1.2K<0.01%013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.66$1K<0.01%013F-HRTimelineGroup
RESOURCES MANAGEMENT CORP /CT/ /ADV60$1K<0.01%013F-HR/ATimeline
Investors Research Corp61$999<0.01%new13F-HRTimeline
MAI Capital Management59$967<0.01%013F-HRTimeline
Wilmington Savings Fund Society, FSB50$819<0.01%new13F-HR/ATimeline
HighMark Wealth Management LLC50$819<0.01%013F-HRTimeline
Activest Wealth Management50$819<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/35$573<0.01%013F-HRTimelineGroup
CoreCap Advisors, LLC35$573<0.01%013F-HRTimeline
Allworth Financial LP28$459<0.01%+2313F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP25$400<0.01%013F-HRTimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp12$197<0.01%013F-HRTimelineGroup
Truvestments Capital LLC12$197<0.01%013F-HRTimeline
Parallel Advisors, LLC10$164<0.01%013F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC9$147<0.01%013F-HRTimelineGroup
Creative Capital Management Investments…9$147<0.01%013F-HRTimeline
Key Financial Inc8$133<0.01%013F-HRTimeline
EASTERN BANK7$115<0.01%new13F-HRTimeline
Crewe Advisors LLC5$82<0.01%013F-HRTimeline
Caitlin John, LLC2$33<0.01%new13F-HRTimeline
JFS WEALTH ADVISORS, LLC1$17<0.01%013F-HRTimeline