ET
SNDK

Entropy Technologies’s Sandisk SNDK Stock Holding History

Entropy Technologies’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 		$723K Sell
318
-24,123
-99% -$34.4M 0.03% 584
2026
Q1 		$15.5M Sell
24,441
-20,729
-46% -$11.7M 0.72% 23
2025
Q4 		$10.7M Buy
45,170
+12,124
+37% +$2.43M 0.58% 38
2025
Q3 		$3.71M Buy
+33,046
New +$1.93M 0.28% 96

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

Entropy Technologies's SNDK Position: Q2 2026 in Review

Entropy Technologies reduced its Sandisk (SNDK) stake by 99% in Q2 2026, selling an estimated $34.4M and leaving 318 shares worth $723K. The position accounts for 0.03% of the portfolio, ranked #584.

Entropy Technologies first reported a position in SNDK in Q3 2025 and has held it in 4 quarters since. The position peaked at $15.5M in Q1 2026. 1,824 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

  • Entropy Technologies held 318 shares of Sandisk worth $723K as of Q2 2026.
  • Entropy Technologies sold 24,123 Sandisk shares in Q2 2026, an estimated $34.4M.
  • Sandisk made up 0.03% of Entropy Technologies's portfolio in Q2 2026, its #584 holding.
  • Entropy Technologies first reported a position in Sandisk in Q3 2025 and has held it in 4 quarters since.
  • Entropy Technologies's Sandisk position peaked at $15.5M in Q1 2026.
  • 1,824 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

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