Qube Research & Technologies (QRT)
WDC icon

Qube Research & Technologies (QRT)’s Western Digital WDC Stock Holding History

Qube Research & Technologies (QRT)’s Portfolio WDC Stock Details WDC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$16.8M Sell
26,300
-36,900
-58% -$17.9M 0.02% 996
2026
Q1 		$17.1M Sell
63,200
-72,700
-53% -$19M 0.02% 959
2025
Q4 		$23.4M Sell
135,900
-202,000
-60% -$30.6M 0.02% 828
2025
Q3 		$40.6M Sell
337,900
-48,500
-13% -$3.96M 0.04% 558
2025
Q2 		$24.7M Buy
386,400
+199,000
+106% +$9.47M 0.03% 770
2025
Q1 		$7.58M Buy
187,400
+101,670
+119% +$4.82M 0.01% 1298
2024
Q4 		$3.86M Buy
85,730
+24,078
+39% +$1.21M 0.01% 1614
2024
Q3 		$3.18M Buy
+61,652
New +$3.12M ﹤0.01% 1580
2024
Q1 		– Sell
-3,440
Closed -$136K – 4916
2023
Q4 		$136K Buy
+3,440
New +$120K ﹤0.01% 2981

Other funds holding WDC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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 WDC Position: Q2 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Western Digital (WDC) in Q2 2026: 915,929 shares worth $585M. The stake represents 0.54% of the portfolio and ranks #18 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in WDC as recently as Q4 2024.

Qube Research & Technologies (QRT) first reported a position in WDC in Q1 2018 and has held it in 18 quarters since. 1,849 funds tracked by Wall St. Rank hold WDC as of Q2 2026.

  • Qube Research & Technologies (QRT) held 915,929 shares of Western Digital worth $585M as of Q2 2026.
  • Western Digital was a new Qube Research & Technologies (QRT) position in Q2 2026.
  • Western Digital made up 0.54% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #18 holding.
  • Qube Research & Technologies (QRT) first reported a position in Western Digital in Q1 2018 and has held it in 18 quarters since.
  • 1,849 funds tracked by Wall St. Rank held Western Digital as of Q2 2026.

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