TRCT
AMRN

Tower Research Capital (TRC)’s Amarin Corp AMRN Stock Holding History

Tower Research Capital (TRC)’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
Q1 		– Sell
-772
Closed -$10.8K – 5102
2025
Q4 		$10.8K Sell
772
-199
-20% -$3.28K ﹤0.01% 3705
2025
Q3 		$15.9K Hold
971
– – ﹤0.01% 3512
2025
Q2 		$15.8K Buy
971
+379
+64% +$4.26K ﹤0.01% 3801
2025
Q1 		$5.31K Hold
592
– – ﹤0.01% 4132
2024
Q4 		$5.74K Buy
592
+1
+0.2% +$11 ﹤0.01% 4250
2024
Q3 		$7.41K Sell
591
-573
-49% -$7.61K ﹤0.01% 4050
2024
Q2 		$16K Buy
1,164
+574
+97% +$9.87K ﹤0.01% 3885
2024
Q1 		$10.5K Sell
590
-25
-4% -$533 ﹤0.01% 3689
2023
Q4 		$10.7K Buy
615
+55
+10% +$863 ﹤0.01% 4210
2023
Q3 		$10.3K Sell
560
-136
-20% -$2.95K ﹤0.01% 4128
2023
Q2 		$16.6K Buy
696
+91
+15% +$2.34K ﹤0.01% 3551
2023
Q1 		$18K Sell
605
-257
-30% -$9.01K ﹤0.01% 3528
2022
Q4 		$21K Sell
862
-1,414
-62% -$34K ﹤0.01% 3073
2022
Q3 		$49K Sell
2,276
-37
-2% -$992 ﹤0.01% 3163
2022
Q2 		$69K Buy
2,313
+1,575
+213% +$67.9K ﹤0.01% 2586
2022
Q1 		$49K Sell
738
-4,950
-87% -$327K ﹤0.01% 2740
2021
Q4 		$383K Buy
5,688
+4,957
+678% +$410K 0.01% 1301
2021
Q3 		$74K Sell
731
-616
-46% -$60.5K ﹤0.01% 2650
2021
Q2 		$118K Buy
1,347
+1,152
+591% +$113K ﹤0.01% 2293
2021
Q1 		$24K Sell
195
-458
-70% -$61.6K ﹤0.01% 3730
2020
Q4 		$64K Buy
653
+254
+64% +$24.5K ﹤0.01% 2836
2020
Q3 		$34K Buy
399
+258
+183% +$30.9K ﹤0.01% 3679
2020
Q2 		$19K Sell
141
-158
-53% -$21.7K ﹤0.01% 3700
2020
Q1 		$24K Buy
299
+284
+1,893% +$94.4K ﹤0.01% 1620
2019
Q4 		$6K Sell
15
-285
-95% -$108K ﹤0.01% 2574
2019
Q3 		$91K Sell
300
-162
-35% -$56.5K 0.01% 1408
2019
Q2 		$179K Sell
462
-4
-0.9% -$1.47K 0.01% 896
2019
Q1 		$194K Buy
466
+461
+9,220% +$166K 0.01% 1133
2018
Q4 		$1K Buy
+5
New +$1.82K ﹤0.01% 3536
2018
Q3 		– Sell
-55
Closed -$3K – 3725
2018
Q2 		$3K Sell
55
-1,543
-97% -$95.6K ﹤0.01% 3202
2018
Q1 		$96K Buy
1,598
+1,593
+31,860% +$118K 0.01% 1284
2017
Q4 		$0 Sell
5
-384
-99% -$26.5K ﹤0.01% 3473
2017
Q3 		$28K Buy
389
+178
+84% +$12.6K ﹤0.01% 2486
2017
Q2 		$17K Sell
211
-61
-22% -$3.79K ﹤0.01% 1299
2017
Q1 		$18K Buy
272
+153
+129% +$9.72K ﹤0.01% 1354
2016
Q4 		$7K Buy
+119
New +$7.56K ﹤0.01% 2825
2016
Q3 		– Hold
0
– – – 3579
2016
Q2 		– Sell
-16
Closed -$601 – 4390
2016
Q1 		$1K Sell
16
-592
-97% -$17.6K ﹤0.01% 3627
2015
Q4 		$23K Buy
608
+585
+2,543% +$23K ﹤0.01% 1141
2015
Q3 		$1K Sell
23
-118
-84% -$5.35K ﹤0.01% 3557
2015
Q2 		$7K Buy
141
+124
+729% +$5.58K ﹤0.01% 2967
2015
Q1 		$1K Buy
+17
New +$519 ﹤0.01% 4005
2014
Q4 		– Sell
-1,272
Closed -$28K – 3970
2014
Q3 		$28K Sell
1,272
-953
-43% -$31K ﹤0.01% 2026
2014
Q2 		$78K Sell
2,225
-503
-18% -$15.8K 0.01% 1031
2014
Q1 		$99K Sell
2,728
-957
-26% -$35.6K 0.01% 710
2013
Q4 		$145K Buy
3,685
+3,479
+1,689% +$180K 0.02% 654
2013
Q3 		$26K Buy
+206
New +$24.7K ﹤0.01% 2476

Other funds holding AMRN

SCM
Sarissa Capital Management Greenwich, Connecticut $158M AUM 103.7% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
KCM
Kynam Capital Management Princeton, New Jersey $1.62B AUM 138.67% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
WW
Waterfront Wealth Overland Park, Kansas $545M AUM 19.05% 1-Year Est. Return
EP
Eversept Partners New York $1.9B AUM 121.13% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Tower Research Capital (TRC)'s AMRN Position: Q1 2026 in Review

Tower Research Capital (TRC) sold out of Amarin Corp (AMRN) in Q1 2026, closing a stake of 772 shares — an estimated $10.8K sold.

Tower Research Capital (TRC) first reported a position in AMRN in Q3 2013 and held it in 46 quarters. The position peaked at $383K in Q4 2021. 69 funds tracked by Wall St. Rank hold AMRN as of Q1 2026.

  • Tower Research Capital (TRC) reported no remaining Amarin Corp position as of Q1 2026 after selling out during the quarter.
  • Tower Research Capital (TRC) sold 772 Amarin Corp shares in Q1 2026, an estimated $10.8K.
  • Tower Research Capital (TRC) first reported a position in Amarin Corp in Q3 2013 and held it in 46 quarters.
  • Tower Research Capital (TRC)'s Amarin Corp position peaked at $383K in Q4 2021.
  • 69 funds tracked by Wall St. Rank held Amarin Corp as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.