AI Holders Summary · Q1 2026

84 institutions reported AMRN in Q1 2026. Sarissa Capital Management LP leads at 34.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(1 on this page)

#HolderValueShares% port.Quarter

Sarissa Capital Management LP

CIK 0001577524

$24M1.7M15.35%Q1 2026 02

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$9M637K0.01%Q1 2026 03

Kynam Capital Management, LP

CIK 0001907884

$8M533K0.47%Q2 2026 04

MORGAN STANLEY

CIK 0000895421

$4M224K0.00%Q2 2026 05

Point72 Asset Management, L.P.

CIK 0001603466

$3M241K0.00%Q1 2026 06

Waterfront Wealth Inc.

CIK 0001775210

$3M214K0.49%Q2 2026 07

Brooklands Fund Management Ltd

CIK 0002036388

$3M177K2.14%Q2 2026 08

Eversept Partners, LP

CIK 0001697013

$2M145K0.12%Q2 2026 09

CITADEL ADVISORS LLC

CIK 0001423053

$2M124K0.00%Q2 2026 10

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$2M116K0.00%Q2 2026 11

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$2M101K0.00%Q2 2026 12

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$2M101K0.00%Q2 2026 13

BNP PARIBAS FINANCIAL MARKETS

CIK 0001166588

$1M72K0.00%Q2 2026 14

LCM Capital Management Inc

CIK 0001861752

$782K60K0.33%Q3 2026 15

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$771K48K0.00%Q2 2026 16

GEORGE KAISER FAMILY FOUNDATION

CIK 0001265376

$593K37K0.06%Q2 2026 17

TWO SIGMA ADVISERS, LP

CIK 0001478735

$516K37K0.00%Q4 2025 18

SEI INVESTMENTS CO

CIK 0000350894

$466K29K0.00%Q2 2026 19

STATE STREET CORP

CIK 0000093751

$399K25K0.00%Q2 2026 20

Bleakley Financial Group, LLC

CIK 0001936953

$375K24K0.00%Q2 2026

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