Jane Street’s Repare Therapeutics RPTX Stock Holding History

Jane Street’s Portfolio RPTX Stock Details RPTX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-46,000	Closed	-$120K	–	12791
2025 Q4	$120K	Buy	+46,000	New	+$92.6K	﹤0.01%	10086

Jane Street's RPTX Position: Q1 2026 in Review

Jane Street sold out of Repare Therapeutics (RPTX) in Q1 2026, closing a stake of 278,304 shares — an estimated $724K sold.

Jane Street first reported a position in RPTX in Q2 2020 and held it in 9 quarters. The position peaked at $780K in Q2 2020. 0 funds tracked by Wall St. Rank hold RPTX as of Q1 2026.

Jane Street reported no remaining Repare Therapeutics position as of Q1 2026 after selling out during the quarter.
Jane Street sold 278,304 Repare Therapeutics shares in Q1 2026, an estimated $724K.
Jane Street first reported a position in Repare Therapeutics in Q2 2020 and held it in 9 quarters.
Jane Street's Repare Therapeutics position peaked at $780K in Q2 2020.
0 funds tracked by Wall St. Rank held Repare Therapeutics as of Q1 2026.

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