CM
SNDK

CastleKnight Management’s Sandisk SNDK Stock Holding History

CastleKnight 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 		$5.34M Sell
2,350
-35,250
-94% -$50.3M 0.07% 181
2026
Q1 		$23.9M Sell
37,600
-57,400
-60% -$32.4M 0.4% 34
2025
Q4 		$22.6M Buy
95,000
+22,500
+31% +$4.51M 0.5% 30
2025
Q3 		$8.13M Sell
72,500
-22,100
-23% -$1.29M 0.16% 95
2025
Q2 		$4.29M Buy
+94,600
New +$3.62M 0.12% 135

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

CastleKnight Management's SNDK Position: Q2 2026 in Review

CastleKnight Management reduced its Sandisk (SNDK) stake by 94% in Q2 2026, selling an estimated $50.3M and leaving 2,350 shares worth $5.34M. The position accounts for 0.07% of the portfolio, ranked #181.

CastleKnight Management first reported a position in SNDK in Q2 2025 and has held it in 5 quarters since. The position peaked at $23.9M in Q1 2026. 1,824 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

  • CastleKnight Management held 2,350 shares of Sandisk worth $5.34M as of Q2 2026.
  • CastleKnight Management sold 35,250 Sandisk shares in Q2 2026, an estimated $50.3M.
  • Sandisk made up 0.07% of CastleKnight Management's portfolio in Q2 2026, its #181 holding.
  • CastleKnight Management first reported a position in Sandisk in Q2 2025 and has held it in 5 quarters since.
  • CastleKnight Management's Sandisk position peaked at $23.9M in Q1 2026.
  • 1,824 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

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