Primecap Management
SNDK icon

Primecap Management’s Sandisk SNDK Stock Holding History

Primecap Management’s Portfolio SNDK Stock Details SNDK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$909K Hold
400
– – ﹤0.01% 317
2026
Q1 		$254K Buy
+400
New +$226K ﹤0.01% 317
2025
Q3 		– Sell
-283,370
Closed -$12.9M – 338
2025
Q2 		$12.9M Sell
283,370
-96,842
-25% -$3.7M 0.01% 259
2025
Q1 		$18.1M Buy
+380,212
New +$18.9M 0.02% 239

Other funds holding SNDK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return

Primecap Management's SNDK Position: Q2 2026 in Review

Primecap Management held its Sandisk (SNDK) position steady in Q2 2026 at 400 shares worth $909K. The position accounts for ﹤0.01% of the portfolio, ranked #317.

Primecap Management first reported a position in SNDK in Q1 2025 and has held it in 4 quarters since. The position peaked at $18.1M in Q1 2025. 1,825 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

  • Primecap Management held 400 shares of Sandisk worth $909K as of Q2 2026.
  • Primecap Management left its Sandisk share count unchanged in Q2 2026.
  • Sandisk made up ﹤0.01% of Primecap Management's portfolio in Q2 2026, its #317 holding.
  • Primecap Management first reported a position in Sandisk in Q1 2025 and has held it in 4 quarters since.
  • Primecap Management's Sandisk position peaked at $18.1M in Q1 2025.
  • 1,825 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on Primecap Management's 13F filing for Q2 2026, filed 14 Aug 2026.