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Public ownership evidence

Amarin Corp Plc (AMRN) Ownership Disclosures

Read AMRN insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-07T14:03:26.246Z

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Recent Form 4 activity

No matching purchases, sales or awards were returned in this 90-day public filing window.

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90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Caitlin John, LLC2026-06-302026-08-182$32None
Hayek Kallen Investment Management2026-06-302026-08-1812,809$204,000None
MCGUIRE CAPITAL ADVISORS INC2026-06-302026-08-157$112None
SEI INVESTMENTS CO2026-06-302026-08-1529,195$465,368None
SEI INVESTMENTS CO2026-06-302026-08-1516$260None
Federation des caisses Desjardins du Quebec2026-06-302026-08-154,525$72,083None
Federation des caisses Desjardins du Quebec2026-06-302026-08-1590$1,435None
Kynam Capital Management, LP2026-06-302026-08-15532,982$8,495,733None
Eversept Partners, LP2026-06-302026-08-15145,296$2,316,018None
OSAIC HOLDINGS, INC.2026-06-302026-08-155,000$79,700None
OSAIC HOLDINGS, INC.2026-06-302026-08-156$96None
OSAIC HOLDINGS, INC.2026-06-302026-08-156,559$104,537None
Quinn Opportunity Partners LLC2026-06-302026-08-1514,305$228,022None
JANE STREET GROUP, LLC2026-06-302026-08-154,799$76,496None
JANE STREET GROUP, LLC2026-06-302026-08-1532,829$523,294None
State of Tennessee, Department of Treasury2026-06-302026-08-1515,004$239,164None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1548,000$765,120Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1524,200$385,748Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1529,001$462,276None
Verdad Advisers, LP2026-06-302026-08-1510,431$166,270None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15115,808$1,845,980None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15493$7,844None
AMERIPRISE FINANCIAL INC2026-06-302026-08-1517,080$272,255None
AMERIPRISE FINANCIAL INC2026-06-302026-08-151,902$30,318None
ROYAL BANK OF CANADA2026-06-302026-08-1540$1,000None
ROYAL BANK OF CANADA2026-06-302026-08-1550$1,000None
ROYAL BANK OF CANADA2026-06-302026-08-151,787$28,000None
CITADEL ADVISORS LLC2026-06-302026-08-1518,800$299,672Put
CITADEL ADVISORS LLC2026-06-302026-08-1534,406$548,432None
CITADEL ADVISORS LLC2026-06-302026-08-1510,300$164,182Call
CITADEL ADVISORS LLC2026-06-302026-08-1560,958$971,671None
GROUP ONE TRADING LLC2026-06-302026-08-15130$2,072None
Sarissa Capital Management LP2026-06-302026-08-151,673,395$26,673,916None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-15100,511$1,602,145None
RAYMOND JAMES FINANCIAL INC2026-06-302026-08-1516,764$267,218None
RAYMOND JAMES FINANCIAL INC2026-06-302026-08-151,401$22,332None
BARCLAYS PLC2026-06-302026-08-15305$4,862None
WELLS FARGO & COMPANY/MN2026-06-302026-08-15415$6,615None
WELLS FARGO & COMPANY/MN2026-06-302026-08-152,233$35,594None
WELLS FARGO & COMPANY/MN2026-06-302026-08-1511,265$179,564None
EntryPoint Capital, LLC2026-06-302026-08-1412,226$194,882None
Steward Partners Investment Advisory, LLC2026-06-302026-08-148,910$142,025None
UBS Group AG2026-06-302026-08-145,842$93,121None
UBS Group AG2026-06-302026-08-147$112None
UBS Group AG2026-06-302026-08-144,214$67,171None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-1471,813$1,144,699None
ACADIAN ASSET MANAGEMENT LLC2026-06-302026-08-14720,984$11,467,000None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-1448,369$771,002None
Jump Financial, LLC2026-06-302026-08-1412,008$191,407None
Jump Financial, LLC2025-09-302026-08-1419,400$317,772None

90-day public filing window, up to 50 source positions.

Caitlin John, LLC ↗Hayek Kallen Investment Management ↗MCGUIRE CAPITAL ADVISORS INC ↗SEI INVESTMENTS CO ↗SEI INVESTMENTS CO ↗Federation des caisses Desjardins du Quebec ↗Federation des caisses Desjardins du Quebec ↗Kynam Capital Management, LP ↗Eversept Partners, LP ↗OSAIC HOLDINGS, INC. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.