Acadian Asset Management
AMRN

Acadian Asset Management’s Amarin Corp AMRN Stock Holding History

Acadian Asset 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 		$11.5M Buy
720,984
+84,215
+13% +$1.24M 0.01% 559
2026
Q1 		$9.18M Buy
636,769
+56,327
+10% +$843K 0.01% 552
2025
Q4 		$8.08M Buy
580,442
+123,862
+27% +$2.04M 0.01% 528
2025
Q3 		$7.46M Buy
456,580
+215,532
+89% +$3.35M 0.01% 540
2025
Q2 		$3.9M Buy
241,048
+51,472
+27% +$579K 0.01% 644
2025
Q1 		$1.69M Buy
189,576
+100,286
+112% +$1.06M ﹤0.01% 803
2024
Q4 		$859K Buy
89,290
+76,139
+579% +$815K ﹤0.01% 951
2024
Q3 		$163K Buy
+13,151
New +$175K ﹤0.01% 1434
2024
Q1 		– Sell
-6,699
Closed -$114K – 1556
2023
Q4 		$114K Buy
+6,699
New +$105K ﹤0.01% 1329
2023
Q3 		– Sell
-59,105
Closed -$1.4M – 1634
2023
Q2 		$1.4M Sell
59,105
-106,273
-64% -$2.73M 0.01% 798
2023
Q1 		$4.95M Buy
165,378
+74,183
+81% +$2.6M 0.02% 456
2022
Q4 		$2.2M Buy
91,195
+87,054
+2,102% +$2.09M 0.01% 659
2022
Q3 		$89K Sell
4,141
-71,860
-95% -$1.93M ﹤0.01% 1392
2022
Q2 		$2.27M Buy
+76,001
New +$3.28M 0.01% 598
2021
Q1 		– Sell
-466
Closed -$45K – 2043
2020
Q4 		$45K Sell
466
-263
-36% -$25.4K ﹤0.01% 1954
2020
Q3 		$62K Sell
729
-1,967
-73% -$236K ﹤0.01% 1797
2020
Q2 		$374K Buy
+2,696
New +$371K ﹤0.01% 1293
2017
Q2 		– Sell
-32,316
Closed -$2.07M – 1430
2017
Q1 		$2.07M Sell
32,316
-196,665
-86% -$12.5M 0.01% 607
2016
Q4 		$14.1M Sell
228,981
-84,221
-27% -$5.35M 0.07% 234
2016
Q3 		$20M Buy
313,202
+308,329
+6,327% +$17.3M 0.1% 187
2016
Q2 		$210K Buy
+4,873
New +$183K ﹤0.01% 921
2016
Q1 		– Sell
-6,131
Closed -$232K – 1357
2015
Q4 		$232K Buy
+6,131
New +$241K ﹤0.01% 931

Other funds holding AMRN

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
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
LCM
LCM Capital Management Chicago, Illinois $230M AUM 32.83% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $1.04B AUM 36.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BFG
Bleakley Financial Group Fairfield, New Jersey $7.85B AUM 31.48% 1-Year Est. Return
State of New Jersey Common Pension Fund D
State of New Jersey Common Pension Fund D Trenton, New Jersey $29.3B AUM 38.15% 1-Year Est. Return

Acadian Asset Management's AMRN Position: Q2 2026 in Review

Acadian Asset Management increased its Amarin Corp (AMRN) stake by 13% in Q2 2026, buying an estimated $1.24M and bringing the position to 720,984 shares worth $11.5M. The position accounts for 0.01% of the portfolio, ranked #559.

Acadian Asset Management first reported a position in AMRN in Q4 2015 and has held it in 22 quarters since. The position peaked at $20M in Q3 2016. 60 funds tracked by Wall St. Rank hold AMRN as of Q2 2026.

  • Acadian Asset Management held 720,984 shares of Amarin Corp worth $11.5M as of Q2 2026.
  • Acadian Asset Management bought 84,215 Amarin Corp shares in Q2 2026, an estimated $1.24M.
  • Amarin Corp made up 0.01% of Acadian Asset Management's portfolio in Q2 2026, its #559 holding.
  • Acadian Asset Management first reported a position in Amarin Corp in Q4 2015 and has held it in 22 quarters since.
  • Acadian Asset Management's Amarin Corp position peaked at $20M in Q3 2016.
  • 60 funds tracked by Wall St. Rank held Amarin Corp as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.