HBK Investments’s Sandisk SNDK Stock Holding History

HBK Investments’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
2025 Q4	–	Sell	-61,200	Closed	-$6.87M	–	329
2025 Q3	$6.87M	Sell	61,200 -13,800	-18%	-$806K	0.08%	110
2025 Q2	$3.4M	Buy	75,000 +3,000	+4%	+$115K	0.07%	119
2025 Q1	$3.43M	Buy	+72,000	New	+$3.58M	0.05%	121

Other funds holding SNDK

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 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

HBK Investments's SNDK Position: Q1 2026 in Review

HBK Investments sold out of Sandisk (SNDK) in Q1 2026, closing a stake of 234,697 shares — an estimated $55.7M sold.

HBK Investments first reported a position in SNDK in Q1 2025 and held it in 4 quarters. The position peaked at $55.7M in Q4 2025. 1,174 funds tracked by Wall St. Rank hold SNDK as of Q1 2026.

HBK Investments reported no remaining Sandisk position as of Q1 2026 after selling out during the quarter.
HBK Investments sold 234,697 Sandisk shares in Q1 2026, an estimated $55.7M.
HBK Investments first reported a position in Sandisk in Q1 2025 and held it in 4 quarters.
HBK Investments's Sandisk position peaked at $55.7M in Q4 2025.
1,174 funds tracked by Wall St. Rank held Sandisk as of Q1 2026.

Based on HBK Investments's 13F filing for Q1 2026, filed 15 May 2026.