AMARIN CORP PLCUK - Ordinary Shares, par value 50 pence per share (AMRN)

Q: What does CUSIP 023111206 represent in this 13F holders report?

CUSIP 023111206 is the security identifier for AMRN - AMARIN CORP PLCUK - Ordinary Shares, par value 50 pence per share used to aggregate holder disclosures.

Q: How many institutions held AMRN - AMARIN CORP PLCUK - Ordinary Shares, par value 50 pence per share in Q2 2022?

195 institutional investors reported AMRN - AMARIN CORP PLCUK - Ordinary Shares, par value 50 pence per share for Q2 2022. Use the holders table for investor-level position and value details.

CUSIP: 023111206

Q2 2022 13F Holders as of 30 Jun 2022

Security type / class: Equity / Ordinary Shares, par value 50 pence per share
Total 13F shares: 135,977,145
Total 13F value: $202,683,375
Share change: +3,096,320
Put/Call ratio: 174%
SEC-reported price per share: $1.49
Number of holders: 195
Value change: -$6,933,493
Number of buys: 74
Number of sells: 73
Shares outstanding: 414,232,673

Security key

023111206

Report period

Q2 2022

Institutions

195

Top holders

AMRN full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2022 Previous quarter: Q1 2022 AMARIN CORP PLC\UK SEC filings AMARIN CORP PLC\UK company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 023111206

Newer quarter: Q3 2022 Previous quarter: Q1 2022

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of AMRN - AMARIN CORP PLCUK - Ordinary Shares, par value 50 pence per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Sarissa Capital Managemen...

Disclosed value leader

Sarissa Capital Managemen...

Comparable rows

15/15

Latest evidence

31 Mar 2022

13F Lead comparable stake: 5.8% Showing 1-6 of 15 holder rows.

Quick read

Sarissa Capital Management LP leads the comparable SEC ownership view at 5.8%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Sarissa Capital Management LP's linked filing trail.

Comparable ownership Top 5

Sarissa Capital Management LP 5.8%

BAKER BROS. ADVISORS LP 5.1%

Eversept Partners, LP 2.2%

SCP Investment, LP 1.6%

Avoro Capital Advisors LLC 1.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Sarissa Capital Management LP	13F Company 13F	5.8%	$78,960,000 24,000,000 shares	—	31 Mar 2022
BAKER BROS. ADVISORS LP	13F Company 13F	5.1%	$69,649,000 21,169,805 shares	—	31 Mar 2022
Eversept Partners, LP	13F Company 13F	2.2%	$29,544,677 8,980,145 shares	—	31 Mar 2022
SCP Investment, LP	13F Company 13F	1.6%	$22,208,000 6,750,000 shares	—	31 Mar 2022
Avoro Capital Advisors LLC	13F Company 13F	1.4%	$19,740,000 6,000,000 shares	—	31 Mar 2022
Stonepine Capital Management, LLC	13F Company 13F	1.2%	$16,163,000 4,912,714 shares	—	31 Mar 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

195

135,977,145

Rows available

195

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2022 vs Q1 2022 Across Filers

Q1 2022 holders

206

Q2 2022 holders

195

Holder diff

-11

Investor	Q1 2022 Shares	Q2 2022 Shares	Share Diff	Share Chg %	Q1 2022 value	Q2 2022 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend