Who Owns Amarin Corporation plc (AMRN)?Hedge Fund & Institutional Holders
Institutional Holders
7
as of Q4 2025
Total Institutional Value
$269000150001.1T
% of Float Held
—
QoQ Change in Holders
+1 / -1
Price History
AMRN — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Pine Valley Investments Ltd Liability Co | New Position | +31K | +$13K |
AMRN — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Caldwell Trust Co | Closed Position | -92 | -$111K |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | 19,300 | $269.0M | 0.00% | Call |
| 2 | GROUP ONE TRADING LLC | 1,100 | $15.0M | 0.00% | Call |
| 3 | GROUP ONE TRADING LLC | 800 | $11.0M | 0.00% | Put |
| 4 | Pine Valley Investments Ltd Liability Co | 31,000 | $13K | 0.00% | Share |
| 5 | SIMPLEX TRADING, LLC | 100 | $0 | 0.00% | Put |
| 6 | SIMPLEX TRADING, LLC | 700 | $0 | 0.00% | Call |
| 7 | Winch Advisory Services, LLC | 7 | $0 | 0.00% | Share |
AMRN Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 2 | $13K | +0 |
| Q3 2025 | 2 | $226K | -2 |
| Q2 2025 | 4 | $38.2M | -126 |
| Q1 2025 | 130 | $375.7B | -9 |
| Q4 2024 | 139 | $266.1B | +26 |
| Q3 2024 | 113 | $449.4B | -9 |
| Q2 2024 | 122 | $544.3B | +4 |
| Q1 2024 | 118 | $596.4B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 7 institutional investors hold AMRN (Amarin Corporation plc). The largest holder is IMC-Chicago, LLC with $269.0M in shares. This quarter, 1 institutions opened new positions and 1 closed their positions.
Frequently Asked Questions
How many hedge funds own AMRN?
As of Q4 2025, 7 institutional investors report holding AMRN (Amarin Corporation plc) in their 13F filings.
Who is the largest institutional holder of AMRN?
The largest institutional holder of AMRN is IMC-Chicago, LLC with $269.0M in shares.
Is institutional ownership of AMRN increasing or decreasing?
This quarter, 1 institutions opened new positions in AMRN and 1 closed their positions.