Walleye Trading’s Sandisk SNDK Stock Holding History

Walleye Trading’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	–	Sell	-849	Closed	-$1.21M	–	4566
2026 Q1	$539K	Buy	+849	New	+$480K	﹤0.01%	2542
2025 Q2	–	Sell	-162,731	Closed	-$6.22M	–	4820
2025 Q1	$7.75M	Buy	+162,731	New	+$8.08M	0.02%	866

Other funds holding SNDK

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return

Walleye Trading's SNDK Position: Q2 2026 in Review

Walleye Trading sold out of Sandisk (SNDK) in Q2 2026, closing a stake of 849 shares — an estimated $1.21M sold.

Walleye Trading first reported a position in SNDK in Q1 2025 and held it in 2 quarters. The position peaked at $7.75M in Q1 2025. 1,822 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

Walleye Trading reported no remaining Sandisk position as of Q2 2026 after selling out during the quarter.
Walleye Trading sold 849 Sandisk shares in Q2 2026, an estimated $1.21M.
Walleye Trading first reported a position in Sandisk in Q1 2025 and held it in 2 quarters.
Walleye Trading's Sandisk position peaked at $7.75M in Q1 2025.
1,822 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.