Ma Investment Partnership’s Sandisk SNDK Stock Holding History

Ma Investment Partnership’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	$227M	Hold	100,000	–	–	40.5%	1
2026 Q1	$63.5M	Hold	100,000	–	–	30.55%	1
2025 Q4	$23.7M	Buy	+100,000	New	+$20M	20.72%	2

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

Ma Investment Partnership's SNDK Position: Q2 2026 in Review

Ma Investment Partnership held its Sandisk (SNDK) position steady in Q2 2026 at 100,000 shares worth $227M. The position accounts for 40.5% of the portfolio, ranked #1.

Ma Investment Partnership first reported a position in SNDK in Q4 2025 and has held it in 3 quarters since. 1,809 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

Ma Investment Partnership held 100,000 shares of Sandisk worth $227M as of Q2 2026.
Ma Investment Partnership left its Sandisk share count unchanged in Q2 2026.
Sandisk made up 40.5% of Ma Investment Partnership's portfolio in Q2 2026, its #1 holding.
Ma Investment Partnership first reported a position in Sandisk in Q4 2025 and has held it in 3 quarters since.
1,809 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on Ma Investment Partnership's 13F filing for Q2 2026, filed 17 Aug 2026.