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Daniel Sundheim’s Flowserve FLS Stock Holding History

Daniel Sundheim’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 		$368M Sell
4,968,713
-905,728
-15% -$68.9M 1.06% 15
2026
Q1 		$432M Sell
5,874,441
-1,783,161
-23% -$141M 3.84% 5
2025
Q4 		$531M Buy
7,657,602
+178,251
+2% +$11.5M 4.96% 3
2025
Q3 		$397M Buy
7,479,351
+5,793,351
+344% +$315M 4.56% 5
2025
Q2 		$88.3M Buy
+1,686,000
New +$79.3M 1.23% 25

Other funds holding FLS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
EARNEST Partners
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
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Daniel Sundheim's FLS Position: Q2 2026 in Review

Daniel Sundheim reduced its Flowserve (FLS) stake by 15% in Q2 2026, selling an estimated $68.9M and leaving 4,968,713 shares worth $368M. The position accounts for 1.06% of the portfolio, ranked #15.

Daniel Sundheim first reported a position in FLS in Q2 2025 and has held it in 5 quarters since. The position peaked at $531M in Q4 2025. 587 funds tracked by Wall St. Rank hold FLS as of Q2 2026.

  • Daniel Sundheim held 4,968,713 shares of Flowserve worth $368M as of Q2 2026.
  • Daniel Sundheim sold 905,728 Flowserve shares in Q2 2026, an estimated $68.9M.
  • Flowserve made up 1.06% of Daniel Sundheim's portfolio in Q2 2026, its #15 holding.
  • Daniel Sundheim first reported a position in Flowserve in Q2 2025 and has held it in 5 quarters since.
  • Daniel Sundheim's Flowserve position peaked at $531M in Q4 2025.
  • 587 funds tracked by Wall St. Rank held Flowserve as of Q2 2026.

Based on D1 Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.