Jane Street’s Replimune Group REPL Stock Holding History

Jane Street’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	$1.52M	Sell	198,500 -6,200	-3%	-$47.4K	﹤0.01%	5617
2025 Q4	$1.99M	Sell	204,700 -136,000	-40%	-$1.16M	﹤0.01%	4820
2025 Q3	$1.43M	Buy	340,700 +3,900	+1%	+$24.9K	﹤0.01%	5568
2025 Q2	$3.13M	Buy	+336,800	New	+$2.94M	﹤0.01%	3689
2024 Q1	–	Sell	-43,900	Closed	-$370K	–	9935
2023 Q4	$370K	Sell	43,900 -9,900	-18%	-$115K	﹤0.01%	7293
2023 Q3	$921K	Buy	+53,800	New	+$1.06M	﹤0.01%	5298
2023 Q1	–	Sell	-27,500	Closed	-$748K	–	9767
2022 Q4	$748K	Hold	27,500	–	–	﹤0.01%	5469
2022 Q3	$475K	Buy	27,500 +4,500	+20%	+$85.8K	﹤0.01%	6780
2022 Q2	$402K	Buy	+23,000	New	+$378K	﹤0.01%	7125

Other funds holding REPL

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

SCM

Suvretta Capital Management New York $3.92B AUM 86.67% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 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 New York $166B AUM 43.98% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Jane Street's REPL Position: Q1 2026 in Review

Jane Street reduced its Replimune Group (REPL) stake by 27% in Q1 2026, selling an estimated $1.19M and leaving 428,145 shares worth $3.28M. The position accounts for ﹤0.01% of the portfolio, ranked #4184.

Jane Street first reported a position in REPL in Q4 2022 and has held it in 13 quarters since. The position peaked at $5.68M in Q4 2025. 180 funds tracked by Wall St. Rank hold REPL as of Q1 2026.

Jane Street held 428,145 shares of Replimune Group worth $3.28M as of Q1 2026.
Jane Street sold 156,185 Replimune Group shares in Q1 2026, an estimated $1.19M.
Replimune Group made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4184 holding.
Jane Street first reported a position in Replimune Group in Q4 2022 and has held it in 13 quarters since.
Jane Street's Replimune Group position peaked at $5.68M in Q4 2025.
180 funds tracked by Wall St. Rank held Replimune Group as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.