Sarissa Capital Management LP

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

Symbol: AMRN on Nasdaq
Investment type: Equity / Ordinary Shares, par value 50 pence per share
Latest Disclosed Shares Owned: 33,470,000 shares
Security Ownership %: 8.1%

Shares, Excluding Options vs Price

Value, Excluding Options

Sarissa Capital Management LP ownership in AMARIN CORP PLCUK Ordinary Shares, par value 50 pence per share (AMRN)

25 Mar 2025 - Sarissa Capital Management LP has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 33,470,000 shares of AMARIN CORP PLCUK Ordinary Shares, par value 50 pence per share (AMRN). This represents 8.1% ownership of the company. This is the first filing by Sarissa Capital Management LP disclosing ownership of AMARIN CORP PLCUK Ordinary Shares, par value 50 pence per share (AMRN).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Sarissa Capital Management LP	8.1%		$15,061,500	33,470,000			$0.45	13D/A	25 Mar 2025	25 Mar 2025, 20:37

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Jun 2025		-7.2%	$0	0	-24,850,623	-100%	$14.00	Q2 2025
31 Mar 2025	7.2%	0%	$11,135,564	24,850,623	0		$0.45	Q1 2025
31 Dec 2024	3.7%	0%	$12,052,552	24,850,623	0		$0.48	Q4 2024
30 Sep 2024	3.9%	0%	$15,578,856	24,850,623	0		$0.63	Q3 2024
30 Jun 2024	2.9%	0%	$17,097,229	24,850,623	0		$0.69	Q2 2024
31 Mar 2024	3.9%	0%	$22,136,935	24,850,623	0		$0.89	Q1 2024
31 Dec 2023	3.3%	+1.9%	$21,620,042	24,850,623	+14,408,170	+138%	$0.87	Q4 2023
30 Sep 2023	1.3%	+0.69%	$9,607,057	10,442,453	+5,532,453	+113%	$0.92	Q3 2023
30 Jun 2023	0.58%	0%	$5,842,900	4,910,000	0		$1.19	Q2 2023
31 Mar 2023	0.94%	+0.02%	$7,365,000	4,910,000	+103,000	+2.1%	$1.50	Q1 2023
31 Dec 2022	0.69%	-2.8%	$5,816,470	4,807,000	-19,191,000	-80%	$1.21	Q4 2022
30 Sep 2022	3%	0%	$26,158,000	23,998,000	0		$1.09	Q3 2022
30 Jun 2022	3.6%	-0%	$35,757,000	23,998,000	-2,000	-0.01%	$1.49	Q2 2022
31 Mar 2022	7.5%	+1.5%	$78,960,000	24,000,000	+4,750,000	+25%	$3.29	Q1 2022
31 Dec 2021	5.6%	+3.1%	$64,873,000	19,250,000	+10,750,000	+126%	$3.37	Q4 2021
30 Sep 2021	3.4%	+3.4%	$43,350,000	8,500,000	+8,500,000	NEW	$5.10	Q3 2021

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.