SCM
AMRN

Sarissa Capital Management’s Amarin Corp AMRN Stock Holding History

Sarissa Capital Management’s Portfolio AMRN Stock Details AMRN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$26.7M Hold
1,673,395
– – 15% 3
2026
Q1 		$24.2M Hold
1,673,395
– – 15.35% 3
2025
Q4 		$23.4M Buy
1,673,395
+430,868
+35% +$7.11M 10.48% 5
2025
Q3 		$20.4M Hold
1,242,527
– – 11.28% 5
2025
Q2 		$20.2M Sell
1,242,527
-4
-0% -$45 13.05% 3
2025
Q1 		$11.1M Hold
1,242,531
– – 7.2% 5
2024
Q4 		$12.1M Hold
1,242,531
– – 3.73% 6
2024
Q3 		$15.6M Hold
1,242,531
– – 3.87% 6
2024
Q2 		$17.1M Hold
1,242,531
– – 2.89% 7
2024
Q1 		$22.1M Hold
1,242,531
– – 3.87% 6
2023
Q4 		$21.6M Buy
1,242,531
+720,408
+138% +$11.3M 3.33% 6
2023
Q3 		$9.61M Buy
522,123
+276,623
+113% +$6M 1.29% 7
2023
Q2 		$5.84M Hold
245,500
– – 0.58% 8
2023
Q1 		$7.37M Buy
245,500
+5,150
+2% +$181K 0.94% 7
2022
Q4 		$5.82M Sell
240,350
-959,550
-80% -$23M 0.69% 8
2022
Q3 		$26.2M Hold
1,199,900
– – 2.96% 7
2022
Q2 		$35.8M Sell
1,199,900
-100
-0% -$4.31K 3.6% 6
2022
Q1 		$79M Buy
1,200,000
+237,500
+25% +$15.7M 7.46% 6
2021
Q4 		$64.9M Buy
962,500
+537,500
+126% +$44.5M 5.62% 6
2021
Q3 		$43.4M Buy
+425,000
New +$41.8M 3.4% 7

Other funds holding AMRN

Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
KCM
Kynam Capital Management Princeton, New Jersey $1.81B AUM 192.15% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
WW
Waterfront Wealth Overland Park, Kansas $645M AUM 27.59% 1-Year Est. Return
BFM
Brooklands Fund Management London, United Kingdom $128M AUM
EP
Eversept Partners New York $1.93B AUM 160.8% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return

Sarissa Capital Management's AMRN Position: Q2 2026 in Review

Sarissa Capital Management held its Amarin Corp (AMRN) position steady in Q2 2026 at 1,673,395 shares worth $26.7M. The position accounts for 15% of the portfolio, ranked #3.

Sarissa Capital Management first reported a position in AMRN in Q3 2021 and has held it in 20 quarters since. The position peaked at $79M in Q1 2022. 81 funds tracked by Wall St. Rank hold AMRN as of Q2 2026.

  • Sarissa Capital Management held 1,673,395 shares of Amarin Corp worth $26.7M as of Q2 2026.
  • Sarissa Capital Management left its Amarin Corp share count unchanged in Q2 2026.
  • Amarin Corp made up 15% of Sarissa Capital Management's portfolio in Q2 2026, its #3 holding.
  • Sarissa Capital Management first reported a position in Amarin Corp in Q3 2021 and has held it in 20 quarters since.
  • Sarissa Capital Management's Amarin Corp position peaked at $79M in Q1 2022.
  • 81 funds tracked by Wall St. Rank held Amarin Corp as of Q2 2026.

Based on Sarissa Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.