Jane Street
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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
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
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
DCP
D1 Capital Partners New York $11.2B AUM 15.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Jane Street's FLS Position: Q1 2026 in Review

Jane Street reduced its Flowserve (FLS) stake by 98% in Q1 2026, selling an estimated $24.4M and leaving 6,530 shares worth $480K. The position accounts for ﹤0.01% of the portfolio, ranked #8143.

Jane Street first reported a position in FLS in Q2 2013 and has held it in 35 quarters since. The position peaked at $27.5M in Q2 2023. 617 funds tracked by Wall St. Rank hold FLS as of Q1 2026.

  • Jane Street held 6,530 shares of Flowserve worth $480K as of Q1 2026.
  • Jane Street sold 307,749 Flowserve shares in Q1 2026, an estimated $24.4M.
  • Flowserve made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #8143 holding.
  • Jane Street first reported a position in Flowserve in Q2 2013 and has held it in 35 quarters since.
  • Jane Street's Flowserve position peaked at $27.5M in Q2 2023.
  • 617 funds tracked by Wall St. Rank held Flowserve as of Q1 2026.

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