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 		$1.59M Buy
21,600
+15,100
+232% +$1.2M ﹤0.01% 5527
2025
Q4 		$451K Sell
6,500
-15,200
-70% -$977K ﹤0.01% 7932
2025
Q3 		$1.15M Sell
21,700
-2,100
-9% -$114K ﹤0.01% 5995
2025
Q2 		$1.25M Buy
23,800
+1,100
+5% +$51.7K ﹤0.01% 5211
2025
Q1 		$1.11M Buy
22,700
+14,900
+191% +$846K ﹤0.01% 5370
2024
Q4 		$449K Buy
7,800
+2,700
+53% +$155K ﹤0.01% 7003
2024
Q3 		$264K Buy
+5,100
New +$246K ﹤0.01% 8236
2024
Q1 		– Sell
-11,600
Closed -$478K – 9465
2023
Q4 		$478K Sell
11,600
-44,600
-79% -$1.71M ﹤0.01% 6839
2023
Q3 		$2.24M Buy
+56,200
New +$2.17M ﹤0.01% 3860
2022
Q1 		– Sell
-9,200
Closed -$282K – 10507
2021
Q4 		$282K Sell
9,200
-3,900
-30% -$129K ﹤0.01% 8285
2021
Q3 		$454K Sell
13,100
-13,400
-51% -$524K ﹤0.01% 7476
2021
Q2 		$1.07M Sell
26,500
-700
-3% -$28.9K ﹤0.01% 5691
2021
Q1 		$1.06M Buy
+27,200
New +$1.04M ﹤0.01% 5350
2020
Q4 		– Sell
-7,600
Closed -$207K – 7662
2020
Q3 		$207K Sell
7,600
-21,400
-74% -$624K ﹤0.01% 6391
2020
Q2 		$827K Buy
+29,000
New +$774K ﹤0.01% 4342

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.