ZDA
SNDK

Zweig-DiMenna Associates’s Sandisk SNDK Stock Holding History

Zweig-DiMenna Associates’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 		$74.1M Buy
32,609
+7,759
+31% +$11.1M 6.73% 1
2026
Q1 		$15.8M Sell
24,850
-41,650
-63% -$23.5M 2.19% 15
2025
Q4 		$15.8M Buy
+66,500
New +$13.3M 0.98% 31
2025
Q3 		– Sell
-185,003
Closed -$8.39M – 110
2025
Q2 		$8.39M Buy
185,003
+142,500
+335% +$5.45M 0.79% 41
2025
Q1 		$2.02M Buy
+42,503
New +$2.11M 0.32% 58

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

Zweig-DiMenna Associates's SNDK Position: Q2 2026 in Review

Zweig-DiMenna Associates increased its Sandisk (SNDK) stake by 31% in Q2 2026, buying an estimated $11.1M and bringing the position to 32,609 shares worth $74.1M. The position accounts for 6.73% of the portfolio, ranked #1.

Zweig-DiMenna Associates first reported a position in SNDK in Q1 2025 and has held it in 5 quarters since. 1,817 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

  • Zweig-DiMenna Associates held 32,609 shares of Sandisk worth $74.1M as of Q2 2026.
  • Zweig-DiMenna Associates bought 7,759 Sandisk shares in Q2 2026, an estimated $11.1M.
  • Sandisk made up 6.73% of Zweig-DiMenna Associates's portfolio in Q2 2026, its #1 holding.
  • Zweig-DiMenna Associates first reported a position in Sandisk in Q1 2025 and has held it in 5 quarters since.
  • 1,817 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on Zweig-DiMenna Associates's 13F filing for Q2 2026, filed 13 Aug 2026.