Winslow Capital Management
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Winslow Capital Management’s Seagate STX Stock Holding History

Winslow 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
2026
Q2 		$499M Buy
+517,006
New +$394M 1.72% 17

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Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
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Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Winslow Capital Management's STX Position: Q2 2026 in Review

Winslow Capital Management opened a new position in Seagate (STX) in Q2 2026: 517,006 shares worth $499M. The stake represents 1.72% of the portfolio and ranks #17 among its holdings.

1,946 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • Winslow Capital Management held 517,006 shares of Seagate worth $499M as of Q2 2026.
  • Seagate was a new Winslow Capital Management position in Q2 2026.
  • Seagate made up 1.72% of Winslow Capital Management's portfolio in Q2 2026, its #17 holding.
  • 1,946 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on Winslow Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.