RhumbLine Advisers
AMRN

RhumbLine Advisers’s Amarin Corp AMRN Stock Holding History

RhumbLine Advisers’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 		$48.3K Buy
3,339
+299
+10% +$4.47K ﹤0.01% 3594
2025
Q4 		$42.4K Buy
3,040
+1,720
+130% +$28.4K ﹤0.01% 3666
2025
Q3 		$21.6K Buy
1,320
+58
+5% +$901 ﹤0.01% 3769
2025
Q2 		$20.5K Sell
1,262
-3
-0.2% -$34 ﹤0.01% 3791
2025
Q1 		$11.3K Sell
1,265
-30
-2% -$318 ﹤0.01% 3815
2024
Q4 		$12.6K Buy
1,295
+791
+157% +$8.47K ﹤0.01% 3854
2024
Q3 		$6.32K Buy
504
+127
+34% +$1.69K ﹤0.01% 3954
2024
Q2 		$5.19K Sell
377
-19
-5% -$327 ﹤0.01% 4077
2024
Q1 		$7.05K Buy
396
+189
+91% +$4.03K ﹤0.01% 3924
2023
Q4 		$3.6K Buy
207
+127
+159% +$1.99K ﹤0.01% 4034
2023
Q3 		$1.48K Buy
80
+10
+14% +$217 ﹤0.01% 4144
2023
Q2 		$1.67K Buy
+70
New +$1.8K ﹤0.01% 4237

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

RhumbLine Advisers's AMRN Position: Q1 2026 in Review

RhumbLine Advisers increased its Amarin Corp (AMRN) stake by 9.8% in Q1 2026, buying an estimated $4.47K and bringing the position to 3,339 shares worth $48.3K. The position accounts for ﹤0.01% of the portfolio, ranked #3594.

RhumbLine Advisers first reported a position in AMRN in Q2 2023 and has held it in 12 quarters since. 69 funds tracked by Wall St. Rank hold AMRN as of Q1 2026.

  • RhumbLine Advisers held 3,339 shares of Amarin Corp worth $48.3K as of Q1 2026.
  • RhumbLine Advisers bought 299 Amarin Corp shares in Q1 2026, an estimated $4.47K.
  • Amarin Corp made up ﹤0.01% of RhumbLine Advisers's portfolio in Q1 2026, its #3594 holding.
  • RhumbLine Advisers first reported a position in Amarin Corp in Q2 2023 and has held it in 12 quarters since.
  • 69 funds tracked by Wall St. Rank held Amarin Corp as of Q1 2026.

Based on RhumbLine Advisers's 13F filing for Q1 2026, filed 12 May 2026.