PEAK6
WDC icon

PEAK6’s Western Digital WDC Stock Holding History

PEAK6’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 		$10.4M Sell
16,327
-31,789
-66% -$15.5M 0.02% 553
2026
Q1 		$13M Buy
+48,116
New +$12.6M 0.03% 481
2025
Q2 		– Sell
-15,576
Closed -$742K – 3561
2025
Q1 		$630K Buy
15,576
+12,008
+337% +$570K ﹤0.01% 1978
2024
Q4 		$161K Buy
+3,568
New +$179K ﹤0.01% 2610

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

PEAK6's WDC Position: Q2 2026 in Review

PEAK6 reduced its Western Digital (WDC) stake by 66% in Q2 2026, selling an estimated $15.5M and leaving 16,327 shares worth $10.4M. The position accounts for 0.02% of the portfolio, ranked #553.

PEAK6 first reported a position in WDC in Q4 2024 and has held it in 4 quarters since. The position peaked at $13M in Q1 2026. 1,837 funds tracked by Wall St. Rank hold WDC as of Q2 2026.

  • PEAK6 held 16,327 shares of Western Digital worth $10.4M as of Q2 2026.
  • PEAK6 sold 31,789 Western Digital shares in Q2 2026, an estimated $15.5M.
  • Western Digital made up 0.02% of PEAK6's portfolio in Q2 2026, its #553 holding.
  • PEAK6 first reported a position in Western Digital in Q4 2024 and has held it in 4 quarters since.
  • PEAK6's Western Digital position peaked at $13M in Q1 2026.
  • 1,837 funds tracked by Wall St. Rank held Western Digital as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.