Picton Mahoney Asset Management’s Sandisk SNDK Stock Holding History

Picton Mahoney Asset 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	$25.1M	Sell	39,496 -2,680	-6%	-$1.51M	0.19%	90
2025 Q4	$10M	Sell	42,176 -20,828	-33%	-$4.17M	0.08%	204
2025 Q3	$7.07M	Buy	63,004 +44,491	+240%	+$2.6M	0.06%	239
2025 Q2	$840K	Buy	+18,513	New	+$708K	0.01%	411

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

Picton Mahoney Asset Management's SNDK Position: Q1 2026 in Review

Picton Mahoney Asset Management reduced its Sandisk (SNDK) stake by 6.4% in Q1 2026, selling an estimated $1.51M and leaving 39,496 shares worth $25.1M. The position accounts for 0.19% of the portfolio, ranked #90.

Picton Mahoney Asset Management first reported a position in SNDK in Q2 2025 and has held it in 4 quarters since. 1,173 funds tracked by Wall St. Rank hold SNDK as of Q1 2026.

Picton Mahoney Asset Management held 39,496 shares of Sandisk worth $25.1M as of Q1 2026.
Picton Mahoney Asset Management sold 2,680 Sandisk shares in Q1 2026, an estimated $1.51M.
Sandisk made up 0.19% of Picton Mahoney Asset Management's portfolio in Q1 2026, its #90 holding.
Picton Mahoney Asset Management first reported a position in Sandisk in Q2 2025 and has held it in 4 quarters since.
1,173 funds tracked by Wall St. Rank held Sandisk as of Q1 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q1 2026, filed 13 May 2026.