Jane Street’s PROS Holdings PRO Stock Holding History

Jane Street’s Portfolio PRO Stock Details PRO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell	-7,900	Closed	-$401K	–	9482
2020 Q4	$401K	Buy	+7,900	New	+$312K	﹤0.01%	6033

Other funds holding PRO

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Jane Street's PRO Position: Q4 2025 in Review

Jane Street sold out of PROS Holdings (PRO) in Q4 2025, closing a stake of 79,645 shares — an estimated $1.82M sold.

Jane Street first reported a position in PRO in Q4 2016 and held it in 18 quarters. The position peaked at $3.21M in Q4 2024. 1 fund tracked by Wall St. Rank holds PRO as of Q4 2025.

Jane Street reported no remaining PROS Holdings position as of Q4 2025 after selling out during the quarter.
Jane Street sold 79,645 PROS Holdings shares in Q4 2025, an estimated $1.82M.
Jane Street first reported a position in PROS Holdings in Q4 2016 and held it in 18 quarters.
Jane Street's PROS Holdings position peaked at $3.21M in Q4 2024.
1 fund tracked by Wall St. Rank held PROS Holdings as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.