AMRN · Insider trading · 13F holders · Congress trades
Amarin Corp Plc\uk (AMRN)
Who is buying and selling AMRN: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 5
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
AMRN at a glance
- No open-market insider purchases or sales of AMRN were filed in the last 90 days.
- 5 13F filers hold AMRN among their 50 largest positions, worth $39.4M combined. The biggest bets by portfolio weight are Sarissa Capital Management LP (15.0%), Kynam Capital Management, LP (0.5%) and Brooklands Fund Management Ltd (0.4%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
- No member of Congress has disclosed a trade in AMRN.
AMRN insider trading
No open-market insider purchases or sales of AMRN were filed in the last 90 days.
Who owns AMRN? Hedge funds and superinvestors
5 13F filers hold AMRN among their 50 largest positions, worth $39.4M combined. The biggest bets by portfolio weight are Sarissa Capital Management LP (15.0%), Kynam Capital Management, LP (0.5%) and Brooklands Fund Management Ltd (0.4%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Sarissa Capital Management LPHedge fund | 15.0% | $26.7M | 1,673,395 | +0.0% shares | Q2 2026 |
| Kynam Capital Management, LPHedge fund | 0.5% | $8.5M | 532,982 | +12.8% shares | Q2 2026 |
| Brooklands Fund Management LtdHedge fund | 0.4% | $2.8M | 218,373 | +23.1% shares | Q3 2026 |
| LCM Capital Management IncWealth manager | 0.3% | $782K | 60,162 | +17.1% shares | Q3 2026 |
| George Kaiser Family FoundationEndowment & foundation | 0.1% | $593K | 37,207 | — | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 3). Screen AMRN in the grand portfolio →
AMRN stock trades by members of Congress
No member of Congress has disclosed a trade in AMRN.
AMRN questions and answers
Are insiders buying AMRN stock?
No open-market insider purchases or sales of AMRN were filed in the last 90 days.
Which hedge funds own AMRN?
5 13F filers hold AMRN among their 50 largest positions, worth $39.4M combined. The biggest bets by portfolio weight are Sarissa Capital Management LP (15.0%), Kynam Capital Management, LP (0.5%) and Brooklands Fund Management Ltd (0.4%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
Has Congress traded AMRN?
No member of Congress has disclosed a trade in AMRN.
Who is the largest holder of AMRN?
Among 13F filers, Sarissa Capital Management LP reports the largest AMRN position, $26.7M (1,673,395 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Sarissa Capital Management LP's: 15.0% of its portfolio.
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