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Capula Management’s Seagate STX Stock Holding History

Capula Management’s Portfolio STX Stock Details STX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$353K Buy
+900
New +$343K ﹤0.01% 598
2025
Q4 		– Sell
-200
Closed -$47.2K – 924
2025
Q3 		$47.2K Buy
+200
New +$34.1K ﹤0.01% 762
2021
Q2 		– Sell
-338,500
Closed -$26M – 868
2021
Q1 		$26M Buy
+338,500
New +$23.6M 0.51% 54
2020
Q4 		– Sell
-101,300
Closed -$4.99M – 328
2020
Q3 		$4.99M Sell
101,300
-4,600
-4% -$216K 0.64% 49
2020
Q2 		$5.13M Buy
105,900
+30,700
+41% +$1.54M 0.18% 124
2020
Q1 		$3.67M Sell
75,200
-91,600
-55% -$4.89M 0.13% 189
2019
Q4 		$9.93M Sell
166,800
-277,400
-62% -$15.9M 0.21% 112
2019
Q3 		$23.9M Buy
+444,200
New +$21.8M 0.51% 46

Other funds holding STX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capula Management's STX Position: Q4 2025 in Review

Capula Management sold out of Seagate (STX) in Q4 2025, closing a stake of 1,786 shares — an estimated $422K sold.

Capula Management first reported a position in STX in Q2 2020 and held it in 2 quarters. The position peaked at $2.83M in Q2 2020. 1,273 funds tracked by Wall St. Rank hold STX as of Q4 2025.

  • Capula Management reported no remaining Seagate position as of Q4 2025 after selling out during the quarter.
  • Capula Management sold 1,786 Seagate shares in Q4 2025, an estimated $422K.
  • Capula Management first reported a position in Seagate in Q2 2020 and held it in 2 quarters.
  • Capula Management's Seagate position peaked at $2.83M in Q2 2020.
  • 1,273 funds tracked by Wall St. Rank held Seagate as of Q4 2025.

Based on Capula Management's 13F filing for Q4 2025, filed 13 Feb 2026.