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GROUP ONE TRADING LLC

Position in AMRN — Amarin Corp Plc\Uk

CIK 932540 CHICAGO, IL

Position in AMRN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,072
+$1,653 QoQ
Shares Held
130
+348.3% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#56
of 81 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMRN Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $26,089,534 across 7 Drug Manufacturers - General names. AMRN ranks #7 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 AMRN
Amarin Corp Plc\Uk
This page
130 $2,072

All Filings in AMRN

Export CSV
25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,072 130
2026-03-31 $419 29
2025-09-30 $37,395 2,283
2025-06-30 $4,444 274
2025-03-31 $13,139 29,198
2024-12-31 $135,057 275,627
2024-09-30 $186,689 296,332
2024-06-30 $223,237 323,532
2024-03-31 $372,756 418,827
2023-12-31 $283,205 325,524
2023-09-30 $56,346 61,246
2023-06-30 $100,728 84,646
2023-03-31 $450,729 300,486
2022-12-31 $414,157 342,279
2022-09-30 $534,562 490,424
2022-06-30 $676,479 454,013
2022-03-31 $2,650,328 805,571
2021-12-31 $3,569,035 1,059,061
2021-09-30 $3,712,993 728,038
2021-06-30 $2,206,451 503,756
2021-03-31 $1,718,791 276,778
2020-12-31 $3,317,561 678,438
2020-09-30 $4,000,055 950,132
2020-06-30 $4,964,560 717,422
2020-03-31 $507,876 126,969