S.A. Mason’s Sandisk SNDK Stock Holding History

S.A. Mason’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	2,347 -4	-0.2%	-$5.71K	1.64%	13
2026 Q1	$1.49M	Buy	2,351 +104	+5%	+$58.7K	0.56%	50
2025 Q4	$533K	Hold	2,247	–	–	0.21%	108
2025 Q3	$252K	Hold	2,247	–	–	0.11%	169
2025 Q2	$102K	Buy	+2,247	New	+$85.9K	0.05%	241

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

S.A. Mason's SNDK Position: Q2 2026 in Review

S.A. Mason reduced its Sandisk (SNDK) stake by 0.17% in Q2 2026, selling an estimated $5.71K and leaving 2,347 shares worth $5.34M. The position accounts for 1.64% of the portfolio, ranked #13.

S.A. Mason first reported a position in SNDK in Q2 2025 and has held it in 5 quarters since. 1,822 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

S.A. Mason held 2,347 shares of Sandisk worth $5.34M as of Q2 2026.
S.A. Mason sold 4 Sandisk shares in Q2 2026, an estimated $5.71K.
Sandisk made up 1.64% of S.A. Mason's portfolio in Q2 2026, its #13 holding.
S.A. Mason first reported a position in Sandisk in Q2 2025 and has held it in 5 quarters since.
1,822 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on S.A. Mason's 13F filing for Q2 2026, filed 31 Jul 2026.