State of Wisconsin Investment Board
SNDK

State of Wisconsin Investment Board’s Sandisk SNDK Stock Holding History

State of Wisconsin Investment Board’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 		$206M Buy
90,739
+1,942
+2% +$2.77M 0.42% 37
2026
Q1 		$56.4M Buy
88,797
+19,557
+28% +$11M 0.13% 130
2025
Q4 		$16.4M Sell
69,240
-24,337
-26% -$4.87M 0.04% 425
2025
Q3 		$10.5M Buy
93,577
+36,342
+63% +$2.12M 0.02% 618
2025
Q2 		$2.6M Buy
57,235
+23,326
+69% +$892K 0.01% 1182
2025
Q1 		$1.61M Buy
+33,909
New +$1.68M ﹤0.01% 1320

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 $3.37T AUM 44.26% 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

State of Wisconsin Investment Board's SNDK Position: Q2 2026 in Review

State of Wisconsin Investment Board increased its Sandisk (SNDK) stake by 2.2% in Q2 2026, buying an estimated $2.77M and bringing the position to 90,739 shares worth $206M. The position accounts for 0.42% of the portfolio, ranked #37.

State of Wisconsin Investment Board first reported a position in SNDK in Q1 2025 and has held it in 6 quarters since. 1,817 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

  • State of Wisconsin Investment Board held 90,739 shares of Sandisk worth $206M as of Q2 2026.
  • State of Wisconsin Investment Board bought 1,942 Sandisk shares in Q2 2026, an estimated $2.77M.
  • Sandisk made up 0.42% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #37 holding.
  • State of Wisconsin Investment Board first reported a position in Sandisk in Q1 2025 and has held it in 6 quarters since.
  • 1,817 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.