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 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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

CastleKnight Management's SNDK Position: Q1 2026 in Review

CastleKnight Management reduced its Sandisk (SNDK) stake by 60% in Q1 2026, selling an estimated $32.4M and leaving 37,600 shares worth $23.9M. The position accounts for 0.4% of the portfolio, ranked #34.

CastleKnight Management first reported a position in SNDK in Q2 2025 and has held it in 4 quarters since. 1,170 funds tracked by Wall St. Rank hold SNDK as of Q1 2026.

CastleKnight Management held 37,600 shares of Sandisk worth $23.9M as of Q1 2026.
CastleKnight Management sold 57,400 Sandisk shares in Q1 2026, an estimated $32.4M.
Sandisk made up 0.4% of CastleKnight Management's portfolio in Q1 2026, its #34 holding.
CastleKnight Management first reported a position in Sandisk in Q2 2025 and has held it in 4 quarters since.
1,170 funds tracked by Wall St. Rank held Sandisk as of Q1 2026.

Based on CastleKnight Management's 13F filing for Q1 2026, filed 15 May 2026.