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M&G plc’s Seagate STX Stock Holding History

M&G plc’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 		$135M Sell
139,501
-82,408
-37% -$62.9M 0.67% 44
2026
Q1 		$87M Sell
221,909
-92,479
-29% -$35.3M 0.45% 56
2025
Q4 		$86.5M Sell
314,388
-85,076
-21% -$22.1M 0.44% 58
2025
Q3 		$94.3M Sell
399,464
-83,694
-17% -$14.3M 0.5% 54
2025
Q2 		$69.6M Buy
483,158
+18,063
+4% +$1.87M 0.38% 70
2025
Q1 		$39.5M Buy
465,095
+137,877
+42% +$13M 0.19% 90
2024
Q4 		$28.1M Buy
327,218
+178,848
+121% +$18M 0.17% 121
2024
Q3 		$16.3M Buy
148,370
+3,943
+3% +$403K 0.06% 161
2024
Q2 		$14.9M Buy
144,427
+10,813
+8% +$1.01M 0.06% 152
2024
Q1 		$12.4M Buy
+133,614
New +$11.8M 0.05% 165

Other funds holding STX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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

M&G plc's STX Position: Q2 2026 in Review

M&G plc reduced its Seagate (STX) stake by 37% in Q2 2026, selling an estimated $62.9M and leaving 139,501 shares worth $135M. The position accounts for 0.67% of the portfolio, ranked #44.

M&G plc first reported a position in STX in Q1 2024 and has held it in 10 quarters since. 1,957 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • M&G plc held 139,501 shares of Seagate worth $135M as of Q2 2026.
  • M&G plc sold 82,408 Seagate shares in Q2 2026, an estimated $62.9M.
  • Seagate made up 0.67% of M&G plc's portfolio in Q2 2026, its #44 holding.
  • M&G plc first reported a position in Seagate in Q1 2024 and has held it in 10 quarters since.
  • 1,957 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on M&G plc's 13F filing for Q2 2026, filed 6 Aug 2026.