AMRN · NASDAQ · Drug Manufacturers - General

Amarin (ADR) (AMRN)

Commercializes icosapent ethyl for cardiovascular care through Vascepa and Vazkepa.

$13.75
After hours−0.08 (−0.58%)
At close$13.83(+2.60%)

13F · 13D/G · Form 4

Institutions42.06%9.32M ADS
86 holders · as of Jun 30, 2026
Insiders0.76%167.7K ADS
13 holders · as of Aug 3, 2026
Other57.18%12.67M ADS
remainder

22.15M ADS (1 ADS = 20 ordinary shares) as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

1 position filed across a stock split leaves its adjustment unstated and stays out of the bar.

This company has 2 share classes; every stake here is a share of the whole company.

13F · 13D/G · Form 4

HolderStakeSharesDate
Sarissa Capital Management LPInstitution
15.11%1.67M ADS · 1.67M ADSas of Jun 30, 2026
Acadian Asset Management LLCInstitution
6.51%720,984 ADS · 720,984 ADSas of Jun 30, 2026
Kynam Capital Management, LPInstitution
4.81%532,982 ADS · 532,982 ADSas of Jun 30, 2026
Morgan StanleyInstitution
2.02%223,617 ADS · 223,617 ADSas of Jun 30, 2026
Waterfront Wealth Inc.Institution
1.93%213,949 ADS · 213,949 ADSas of Jun 30, 2026
Brooklands Fund Management LtdInstitution
1.60%177,325 ADS · 177,325 ADSas of Jun 30, 2026
Eversept Partners, LPInstitution
1.31%145,296 ADS · 145,296 ADSas of Jun 30, 2026
Millennium Management LLCInstitution
1.05%115,808 ADS · 115,808 ADSas of Jun 30, 2026
Two Sigma Investments, LPInstitution
0.91%100,511 ADS · 100,511 ADSas of Jun 30, 2026
Citadel Advisors LLCInstitution
0.86%95,364 ADS · 95,364 ADSas of Jun 30, 2026
BNP Paribas Arbitrage, SNCInstitution
0.65%71,813 ADS · 71,813 ADSas of Jun 30, 2026
LCM Capital Management IncInstitution
0.46%51,362 ADS · 51,362 ADSas of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.44%48,369 ADS · 48,369 ADSas of Jun 30, 2026
Aaron BergInsiderofficer: President and CEO
0.40%85,648 ADS · 44,077 ordinaryfiled Jun 30, 2026
Jane Street Group, LLCInstitution
0.34%37,628 ADS · 37,628 ADSas of Jun 30, 2026
George Kaiser Family FoundationInstitution
0.34%37,207 ADS · 37,207 ADSas of Jun 30, 2026
SEI Investments CoInstitution
0.26%29,211 ADS · 29,211 ADSas of Jun 30, 2026
Susquehanna International Group, LLPInstitution
0.26%29,001 ADS · 29,001 ADSas of Jun 30, 2026
Arete Wealth Advisors, LLCInstitution
0.24%26,914 ADS · 26,914 ADSas of Jun 30, 2026
State Street CorpInstitution
0.23%25,016 ADS · 25,016 ADSas of Jun 30, 2026
Bleakley Financial Group, LLCInstitution
0.21%23,505 ADS · 23,505 ADSas of Jun 30, 2026
Steven B. KetchumInsiderofficer: EVP, Chief Scientific Officer
0.20%42,680 ADS · 37,350 ordinaryfiled Jul 15, 2026
Ameriprise Financial IncInstitution
0.17%18,982 ADS · 18,982 ADSas of Jun 30, 2026
State of New Jersey Common Pension Fund DInstitution
0.17%18,879 ADS · 18,879 ADSas of Jun 30, 2026
Commonwealth of Pennsylvania Public School Empls Retrmt SYSInstitution
0.17%18,370 ADS · 18,370 ADSas of Jun 30, 2026

13F, as of Jun 30, 2026

86 holders · 4.66M shares · 23 new positions · 39 increased · 12 reduced · 8 closed

HolderShares% of companyChg q/qFiled
Sarissa Capital Management LP1.67M7.55%0Aug 14, 2026
Acadian Asset Management LLC721.0K3.25%+84.2KAug 13, 2026
Kynam Capital Management, LP533.0K2.41%+60.6KAug 14, 2026
Morgan Stanley223.6K1.01%−69.6KAug 13, 2026
Waterfront Wealth Inc.213.9K0.97%+10.6KJul 30, 2026
Brooklands Fund Management Ltd177.3K0.80%+177.3KAug 11, 2026
Eversept Partners, LP145.3K0.66%−2.4KAug 14, 2026
Millennium Management LLC115.8K0.52%−184.7KAug 14, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Sarissa Capital Management LPincl. Alexander J Denner6.09%13DAug 27, 2026

Form 4

Latest trades

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House and Senate disclosures

Not reported.