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Polar Asset Management Partners’s Seagate STX Stock Holding History

Polar Asset Management Partners’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
2023
Q2 		– Sell
-53,900
Closed -$3.56M – 1063
2023
Q1 		$3.56M Buy
+53,900
New +$3.43M 0.05% 407

Other funds holding STX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Polar Asset Management Partners's STX Position: Q2 2025 in Review

Polar Asset Management Partners sold out of Seagate (STX) in Q2 2025, closing a stake of 144,704 shares — an estimated $12.3M sold.

Polar Asset Management Partners first reported a position in STX in Q4 2020 and held it in 6 quarters. The position peaked at $15.8M in Q4 2024. 954 funds tracked by Wall St. Rank hold STX as of Q2 2025.

  • Polar Asset Management Partners reported no remaining Seagate position as of Q2 2025 after selling out during the quarter.
  • Polar Asset Management Partners sold 144,704 Seagate shares in Q2 2025, an estimated $12.3M.
  • Polar Asset Management Partners first reported a position in Seagate in Q4 2020 and held it in 6 quarters.
  • Polar Asset Management Partners's Seagate position peaked at $15.8M in Q4 2024.
  • 954 funds tracked by Wall St. Rank held Seagate as of Q2 2025.

Based on Polar Asset Management Partners's 13F filing for Q2 2025, filed 14 Aug 2025.