Qube Research & Technologies (QRT)
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Qube Research & Technologies (QRT)’s Seagate STX Stock Holding History

Qube Research & Technologies (QRT)’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 		$2.8M Sell
2,900
-10,700
-79% -$8.16M ﹤0.01% 1966
2026
Q1 		$5.33M Sell
13,600
-12,700
-48% -$4.85M 0.01% 1608
2025
Q4 		$7.24M Sell
26,300
-15,100
-36% -$3.92M 0.01% 1542
2025
Q3 		$9.77M Sell
41,400
-12,300
-23% -$2.1M 0.01% 1343
2025
Q2 		$7.75M Buy
53,700
+12,800
+31% +$1.33M 0.01% 1454
2025
Q1 		$3.47M Buy
40,900
+19,600
+92% +$1.85M ﹤0.01% 1723
2024
Q4 		$1.84M Buy
21,300
+20,700
+3,450% +$2.08M ﹤0.01% 1909
2024
Q3 		$65.7K Buy
+600
New +$61.3K ﹤0.01% 2810
2024
Q2 		– Sell
-6,400
Closed -$596K – 4680
2024
Q1 		$596K Buy
6,400
+1,800
+39% +$158K ﹤0.01% 2442
2023
Q4 		$393K Buy
+4,600
New +$343K ﹤0.01% 2432

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

Qube Research & Technologies (QRT)'s STX Position: Q2 2026 in Review

Qube Research & Technologies (QRT) increased its Seagate (STX) stake by 34,043% in Q2 2026, buying an estimated $420M and bringing the position to 552,780 shares worth $533M. The position accounts for 0.5% of the portfolio, ranked #23.

Qube Research & Technologies (QRT) first reported a position in STX in Q2 2018 and has held it in 20 quarters since. 1,958 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • Qube Research & Technologies (QRT) held 552,780 shares of Seagate worth $533M as of Q2 2026.
  • Qube Research & Technologies (QRT) bought 551,161 Seagate shares in Q2 2026, an estimated $420M.
  • Seagate made up 0.5% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #23 holding.
  • Qube Research & Technologies (QRT) first reported a position in Seagate in Q2 2018 and has held it in 20 quarters since.
  • 1,958 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.