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 		$533M Buy
552,780
+551,161
+34,043% +$420M 0.5% 23
2026
Q1 		$634K Buy
+1,619
New +$618K ﹤0.01% 2660
2025
Q2 		– Sell
-266,062
Closed -$27.5M – 3961
2025
Q1 		$22.6M Sell
266,062
-1,343,743
-83% -$127M 0.03% 692
2024
Q4 		$139M Buy
1,609,805
+922,810
+134% +$92.9M 0.18% 131
2024
Q3 		$75.2M Buy
686,995
+439,662
+178% +$45M 0.11% 232
2024
Q2 		$25.5M Buy
247,333
+192,777
+353% +$18M 0.04% 524
2024
Q1 		$5.08M Buy
54,556
+52,537
+2,602% +$4.62M 0.01% 1220
2023
Q4 		$172K Sell
2,019
-9,369
-82% -$699K ﹤0.01% 2863
2023
Q3 		$751K Buy
+11,388
New +$733K ﹤0.01% 1859
2022
Q4 		– Sell
-73,925
Closed -$3.94M – 2973
2022
Q3 		$3.94M Buy
+73,925
New +$5.34M 0.02% 691
2022
Q2 		– Sell
-76,932
Closed -$6.92M – 3098
2022
Q1 		$6.92M Buy
+76,932
New +$7.87M 0.06% 425
2021
Q4 		– Sell
-12,861
Closed -$1.06M – 2954
2021
Q3 		$1.06M Sell
12,861
-144,436
-92% -$12.6M 0.01% 891
2021
Q2 		$13.8M Buy
+157,297
New +$14.2M 0.16% 142
2021
Q1 		– Sell
-180,481
Closed -$11.2M – 2398
2020
Q4 		$11.2M Buy
+180,481
New +$10.1M 0.16% 131
2020
Q3 		– Sell
-61,522
Closed -$2.98M – 2089
2020
Q2 		$2.98M Buy
+61,522
New +$3.09M 0.04% 523
2020
Q1 		– Sell
-5,060
Closed -$301K – 1637
2019
Q4 		$301K Buy
5,060
+544
+12% +$31.2K 0.01% 1222
2019
Q3 		$243K Sell
4,516
-2,655
-37% -$130K 0.16% 197
2019
Q2 		$338K Buy
+7,171
New +$334K 0.08% 240
2019
Q1 		– Sell
-13,539
Closed -$522K – 469
2018
Q4 		$522K Buy
+13,539
New +$570K 0.23% 109
2018
Q3 		– Sell
-2,591
Closed -$146K – 1091
2018
Q2 		$146K Buy
+2,591
New +$150K 0.09% 220

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.