Horizon Investments’s Sandisk SNDK Stock Holding History

Horizon 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
2026 Q1	$2.96M	Buy	4,658 +1,927	+71%	+$1.09M	0.03%	391
2025 Q4	$648K	Buy	+2,731	New	+$547K	0.01%	753

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

Horizon Investments's SNDK Position: Q1 2026 in Review

Horizon Investments increased its Sandisk (SNDK) stake by 71% in Q1 2026, buying an estimated $1.09M and bringing the position to 4,658 shares worth $2.96M. The position accounts for 0.03% of the portfolio, ranked #391.

Horizon Investments first reported a position in SNDK in Q4 2025 and has held it in 2 quarters since. 1,174 funds tracked by Wall St. Rank hold SNDK as of Q1 2026.

Horizon Investments held 4,658 shares of Sandisk worth $2.96M as of Q1 2026.
Horizon Investments bought 1,927 Sandisk shares in Q1 2026, an estimated $1.09M.
Sandisk made up 0.03% of Horizon Investments's portfolio in Q1 2026, its #391 holding.
Horizon Investments first reported a position in Sandisk in Q4 2025 and has held it in 2 quarters since.
1,174 funds tracked by Wall St. Rank held Sandisk as of Q1 2026.

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