Hudson Bay Capital Management
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Hudson Bay Capital Management’s Seagate STX Stock Holding History

Hudson Bay Capital 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
2017
Q2 		– Sell
-25,000
Closed -$1.15M – 772
2017
Q1 		$1.15M Sell
25,000
-20,000
-44% -$888K 0.02% 597
2016
Q4 		$1.72M Sell
45,000
-5,000
-10% -$187K 0.04% 380
2016
Q3 		$1.93M Buy
+50,000
New +$1.62M 0.05% 241

Other funds holding STX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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 $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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
DZ Bank
DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Hudson Bay Capital Management's STX Position: Q4 2025 in Review

Hudson Bay Capital Management sold out of Seagate (STX) in Q4 2025, closing a stake of 14,018 shares — an estimated $3.31M sold.

Hudson Bay Capital Management first reported a position in STX in Q1 2017 and held it in 3 quarters. The position peaked at $3.31M in Q3 2025. 1,275 funds tracked by Wall St. Rank hold STX as of Q4 2025.

  • Hudson Bay Capital Management reported no remaining Seagate position as of Q4 2025 after selling out during the quarter.
  • Hudson Bay Capital Management sold 14,018 Seagate shares in Q4 2025, an estimated $3.31M.
  • Hudson Bay Capital Management first reported a position in Seagate in Q1 2017 and held it in 3 quarters.
  • Hudson Bay Capital Management's Seagate position peaked at $3.31M in Q3 2025.
  • 1,275 funds tracked by Wall St. Rank held Seagate as of Q4 2025.

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