AI
SNDK

Atom Investors’s Sandisk SNDK Stock Holding History

Atom Investors’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 		$1.83M Sell
2,873
-6,595
-70% -$3.73M 0.13% 257
2025
Q4 		$2.25M Buy
9,468
+4,667
+97% +$935K 0.18% 181
2025
Q3 		$539K Buy
+4,801
New +$280K 0.04% 351

Other funds holding SNDK

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
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
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Atom Investors's SNDK Position: Q1 2026 in Review

Atom Investors reduced its Sandisk (SNDK) stake by 70% in Q1 2026, selling an estimated $3.73M and leaving 2,873 shares worth $1.83M. The position accounts for 0.13% of the portfolio, ranked #257.

Atom Investors first reported a position in SNDK in Q3 2025 and has held it in 3 quarters since. The position peaked at $2.25M in Q4 2025. 1,170 funds tracked by Wall St. Rank hold SNDK as of Q1 2026.

  • Atom Investors held 2,873 shares of Sandisk worth $1.83M as of Q1 2026.
  • Atom Investors sold 6,595 Sandisk shares in Q1 2026, an estimated $3.73M.
  • Sandisk made up 0.13% of Atom Investors's portfolio in Q1 2026, its #257 holding.
  • Atom Investors first reported a position in Sandisk in Q3 2025 and has held it in 3 quarters since.
  • Atom Investors's Sandisk position peaked at $2.25M in Q4 2025.
  • 1,170 funds tracked by Wall St. Rank held Sandisk as of Q1 2026.

Based on Atom Investors's 13F filing for Q1 2026, filed 15 May 2026.