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Thompson Siegel & Walmsley’s Sandisk SNDK Stock Holding History

Thompson Siegel & Walmsley’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 		$2.4M Buy
1,054
+739
+235% +$1.05M 0.04% 292
2026
Q1 		$200K Buy
+315
New +$178K ﹤0.01% 418

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

Thompson Siegel & Walmsley's SNDK Position: Q2 2026 in Review

Thompson Siegel & Walmsley increased its Sandisk (SNDK) stake by 235% in Q2 2026, buying an estimated $1.05M and bringing the position to 1,054 shares worth $2.4M. The position accounts for 0.04% of the portfolio, ranked #292.

Thompson Siegel & Walmsley first reported a position in SNDK in Q1 2026 and has held it in 2 quarters since. 1,825 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

  • Thompson Siegel & Walmsley held 1,054 shares of Sandisk worth $2.4M as of Q2 2026.
  • Thompson Siegel & Walmsley bought 739 Sandisk shares in Q2 2026, an estimated $1.05M.
  • Sandisk made up 0.04% of Thompson Siegel & Walmsley's portfolio in Q2 2026, its #292 holding.
  • Thompson Siegel & Walmsley first reported a position in Sandisk in Q1 2026 and has held it in 2 quarters since.
  • 1,825 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on Thompson Siegel & Walmsley's 13F filing for Q2 2026, filed 11 Aug 2026.