Jim Simons
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Jim Simons’s Replimune Group REPL Stock Holding History

Jim Simons’s Portfolio REPL Stock Details REPL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.92M Sell
381,453
-23,600
-6% -$180K ﹤0.01% 1678
2025
Q4 		$3.94M Buy
+405,053
New +$3.44M 0.01% 1444
2025
Q3 		– Sell
-153,089
Closed -$1.42M – 3836
2025
Q2 		$1.42M Sell
153,089
-3,147
-2% -$27.5K ﹤0.01% 2313
2025
Q1 		$1.52M Sell
156,236
-700
-0.4% -$8.66K ﹤0.01% 2154
2024
Q4 		$1.9M Buy
156,936
+49,200
+46% +$598K ﹤0.01% 2086
2024
Q3 		$1.18M Sell
107,736
-37,417
-26% -$380K ﹤0.01% 2338
2024
Q2 		$1.31M Sell
145,153
-15,900
-10% -$111K ﹤0.01% 2162
2024
Q1 		$1.32M Buy
161,053
+127,200
+376% +$1.04M ﹤0.01% 2307
2023
Q4 		$285K Sell
33,853
-52,847
-61% -$613K ﹤0.01% 3010
2023
Q3 		$1.48M Sell
86,700
-91,400
-51% -$1.8M ﹤0.01% 2044
2023
Q2 		$4.13M Sell
178,100
-136,953
-43% -$2.68M 0.01% 1533
2023
Q1 		$5.56M Buy
315,053
+123,700
+65% +$2.94M 0.01% 1415
2022
Q4 		$5.21M Buy
191,353
+51,353
+37% +$1.07M 0.01% 1499
2022
Q3 		$2.42M Sell
140,000
-26,953
-16% -$514K ﹤0.01% 1902
2022
Q2 		$2.92M Sell
166,953
-44,100
-21% -$725K ﹤0.01% 1924
2022
Q1 		$3.58M Buy
211,053
+164,400
+352% +$3.1M ﹤0.01% 1814
2021
Q4 		$1.26M Buy
+46,653
New +$1.4M ﹤0.01% 2477
2021
Q1 		– Sell
-22,975
Closed -$876K – 3635
2020
Q4 		$876K Buy
+22,975
New +$957K ﹤0.01% 2569
2020
Q3 		– Sell
-9,700
Closed -$241K – 3632
2020
Q2 		$241K Sell
9,700
-8,000
-45% -$141K ﹤0.01% 3110
2020
Q1 		$176K Sell
17,700
-23,800
-57% -$355K ﹤0.01% 3124
2019
Q4 		$596K Buy
+41,500
New +$598K ﹤0.01% 2831

Other funds holding REPL

BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SCM
Suvretta Capital Management New York $3.92B AUM 86.67% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
FIS
FCPM III Services Naarden, Netherlands $722M AUM 73.61% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Jim Simons's REPL Position: Q1 2026 in Review

Jim Simons reduced its Replimune Group (REPL) stake by 5.8% in Q1 2026, selling an estimated $180K and leaving 381,453 shares worth $2.92M. The position accounts for ﹤0.01% of the portfolio, ranked #1678.

Jim Simons first reported a position in REPL in Q4 2019 and has held it in 21 quarters since. The position peaked at $5.56M in Q1 2023. 180 funds tracked by Wall St. Rank hold REPL as of Q1 2026.

  • Jim Simons held 381,453 shares of Replimune Group worth $2.92M as of Q1 2026.
  • Jim Simons sold 23,600 Replimune Group shares in Q1 2026, an estimated $180K.
  • Replimune Group made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #1678 holding.
  • Jim Simons first reported a position in Replimune Group in Q4 2019 and has held it in 21 quarters since.
  • Jim Simons's Replimune Group position peaked at $5.56M in Q1 2023.
  • 180 funds tracked by Wall St. Rank held Replimune Group as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.