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

Historical Holders from Q1 2014 to Q3 2025

Symbol: AMRN on Nasdaq
Type / Class: Equity / Ordinary Shares, par value 50 pence per share
Shares outstanding: 414,232,673
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares, excl. options: 7
Holdings value: $115
Number of holders: 1
Number of sells: -3
Average sells %: -0%

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

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

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
Sarissa Capital Management LP	8.08%		$15,061,500		33,470,000		Sarissa Capital Management LP	25 Mar 2025

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

Period	Reported Shares, Excl. Options	Value, Excl. Options	Change	Puts Notional Value	Calls Notional Value	Price	Investors
2025 Q3	7	$115	-$285,708		$604,198	$16.4	1
2025 Q2	19,160	$285,822	-$34,902,042	$0	$0	$16.22	4
2025 Q1	67,596,304	$30,275,203	-$786,926	$11,830	$59,744	$0.4481	127
2024 Q4	70,860,688	$34,382,312	+$2,459,088	$32,439	$87,032	$0.485	157
2024 Q3	65,472,406	$41,052,398	-$8,204,820	$61,553	$160,394	$0.6269	155
2024 Q2	77,841,599	$53,562,841	-$8,011,686	$83,041	$169,890	$0.688	168
2024 Q1	88,278,410	$78,629,318	-$5,069,131	$194,578	$469,540	$0.8908	171
2023 Q4	91,373,435	$79,534,510	+$3,032,307	$186,354	$339,561	$0.87	170
2023 Q3	90,160,502	$82,884,835	-$12,640,018	$287,224	$364,136	$0.92	180
2023 Q2	103,028,787	$122,590,466	+$4,122,756	$349,503	$373,541	$1.19	194
2023 Q1	99,079,623	$148,584,261	-$17,751,654	$473,250	$878,700	$1.5	195
2022 Q4	112,085,415	$135,607,240	-$15,853,184	$1,389,542	$1,656,058	$1.21	194
2022 Q3	129,178,701	$140,886,906	-$10,735,617	$1,625,000	$449,000	$1.09	168
2022 Q2	135,977,145	$202,683,375	-$6,933,493	$1,557,000	$893,000	$1.49	195
2022 Q1	132,496,028	$435,942,489	-$12,990,550	$8,896,000	$3,738,000	$3.29	206
2021 Q4	135,789,288	$457,579,799	+$39,863,029	$13,724,750	$5,897,000	$3.37	215
2021 Q3	119,936,212	$611,651,186	-$30,130,755	$21,313,500	$13,107,000	$5.1	224
2021 Q2	128,245,325	$561,754,124	-$64,961,446	$17,523,500	$8,137,000	$4.38	219
2021 Q1	139,321,313	$871,223,550	-$55,739,633	$24,630,867	$27,637,504	$6.21	237
2020 Q4	148,894,004	$728,145,059	+$12,445,694	$27,424,353	$38,759,162	$4.89	223
2020 Q3	146,962,156	$618,362,492	-$82,545,973	$28,077,000	$28,000,861	$4.21	246
2020 Q2	162,401,350	$1,123,697,364	+$27,609,660	$53,519,000	$54,074,676	$6.92	267
2020 Q1	167,452,478	$669,816,111	-$323,465,907	$37,458,000	$60,173,400	$4	274
2019 Q4	166,933,545	$3,578,186,539	-$504,964,420	$183,047,000	$335,870,648	$21.44	317
2019 Q3	191,110,904	$2,897,291,249	+$335,833,087	$153,486,000	$151,854,276	$15.16	270
2019 Q2	165,906,507	$3,216,204,468	+$271,423,241	$133,557,000	$165,327,000	$19.39	251
2019 Q1	159,596,292	$3,310,476,117	+$111,117,309	$127,900,000	$194,126,000	$20.76	245
2018 Q4	156,347,913	$2,126,005,763	+$174,066,019	$119,431,000	$150,111,000	$13.61	225
2018 Q3	138,696,399	$2,256,580,968	+$499,301,958	$107,589,000	$208,740,000	$16.27	157
2018 Q2	111,935,197	$346,015,303	-$37,922,386	$4,596,000	$22,067,000	$3.09	123
2018 Q1	124,294,694	$374,117,498	+$27,213,861	$3,261,000	$7,493,500	$3.01	123
2017 Q4	111,496,444	$447,104,828	+$13,313,207	$880,000	$2,611,500	$4.01	117
2017 Q3	108,700,248	$380,405,236	+$21,251,351	$1,382,000	$8,100,000	$3.5	110
2017 Q2	102,265,102	$412,114,562	-$738,887	$1,831,000	$6,714,000	$4.03	108
2017 Q1	102,935,508	$329,384,120	+$3,260,350	$791,000	$1,897,000	$3.2	105
2016 Q4	105,419,465	$324,674,988	-$4,725,514	$2,914,000	$2,948,000	$3.08	103
2016 Q3	106,814,014	$340,727,200	+$220,158,273	$3,854,000	$5,653,000	$3.19	100
2016 Q2	38,449,250	$83,045,184	-$5,071,619	$1,605,000	$2,399,000	$2.16	81
2016 Q1	41,066,046	$62,822,950	-$10,258,862	$731,000	$1,480,000	$1.53	74
2015 Q4	47,434,413	$89,648,350	-$13,588,813	$1,755,000	$2,516,000	$1.89	78
2015 Q3	48,783,434	$94,153,965	-$9,204,227	$1,960,000	$2,359,000	$1.93	65
2015 Q2	50,778,744	$124,753,098	+$15,242,731	$1,570,000	$2,685,000	$2.46	72
2015 Q1	44,229,124	$103,422,537	-$4,544,115	$900,000	$1,081,000	$2.34	79
2014 Q4	49,482,870	$48,427,255	-$13,594,174	$665,000	$1,431,000	$0.98	61
2014 Q3	61,766,171	$67,309,621	+$3,375,089	$924,000	$1,946,000	$1.09	77
2014 Q2	54,969,532	$96,665,259	-$251,415	$962,000	$2,966,000	$1.76	74
2014 Q1	53,756,170	$97,281,149	+$12,601,788	$1,383,000	$2,516,000	$1.81	83