Jane Street’s Flowserve FLS Stock Holding History

Jane Street’s Portfolio FLS Stock Details FLS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$3.09M	Buy	41,600 +19,100	+85%	+$1.45M	﹤0.01%	4464
2026 Q1	$1.65M	Buy	22,500 +18,900	+525%	+$1.5M	﹤0.01%	5449
2025 Q4	$250K	Sell	3,600 -600	-14%	-$38.6K	﹤0.01%	9244
2025 Q3	$223K	Sell	4,200 -14,200	-77%	-$771K	﹤0.01%	9461
2025 Q2	$963K	Buy	+18,400	New	+$865K	﹤0.01%	5687
2024 Q4	–	Sell	-35,700	Closed	-$1.85M	–	9771
2024 Q3	$1.85M	Buy	+35,700	New	+$1.72M	﹤0.01%	4643
2022 Q1	–	Sell	-50,000	Closed	-$1.53M	–	10509
2021 Q4	$1.53M	Buy	50,000 +4,200	+9%	+$139K	﹤0.01%	5033
2021 Q3	$1.59M	Buy	45,800 +27,900	+156%	+$1.09M	﹤0.01%	4955
2021 Q2	$722K	Buy	17,900 +8,100	+83%	+$335K	﹤0.01%	6523
2021 Q1	$380K	Buy	+9,800	New	+$376K	﹤0.01%	7307
2020 Q4	–	Sell	-9,500	Closed	-$259K	–	7663
2020 Q3	$259K	Sell	9,500 -4,200	-31%	-$122K	﹤0.01%	6091
2020 Q2	$391K	Buy	+13,700	New	+$365K	﹤0.01%	5438
2019 Q4	–	Sell	-7,500	Closed	-$350K	–	5259
2019 Q3	$350K	Buy	+7,500	New	+$354K	﹤0.01%	3982

Other funds holding FLS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

DCP

D1 Capital Partners New York $34.8B AUM 11.34% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

BGC

Beutel, Goodman & Co Toronto, Ontario, Canada $13.6B AUM 17.82% 1-Year Est. Return

Jane Street's FLS Position: Q2 2026 in Review

Jane Street reduced its Flowserve (FLS) stake by 11% in Q2 2026, selling an estimated $54.9K and leaving 5,808 shares worth $431K. The position accounts for ﹤0.01% of the portfolio, ranked #8380.

Jane Street first reported a position in FLS in Q2 2013 and has held it in 36 quarters since. The position peaked at $27.5M in Q2 2023. 591 funds tracked by Wall St. Rank hold FLS as of Q2 2026.

Jane Street held 5,808 shares of Flowserve worth $431K as of Q2 2026.
Jane Street sold 722 Flowserve shares in Q2 2026, an estimated $54.9K.
Flowserve made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8380 holding.
Jane Street first reported a position in Flowserve in Q2 2013 and has held it in 36 quarters since.
Jane Street's Flowserve position peaked at $27.5M in Q2 2023.
591 funds tracked by Wall St. Rank held Flowserve as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.