Wellington Management Group
SNDK icon

Wellington Management Group’s Sandisk SNDK Stock Holding History

Wellington Management Group’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 		$2.43B Buy
1,066,886
+443,714
+71% +$633M 0.42% 48
2026
Q1 		$396M Buy
623,172
+519,584
+502% +$294M 0.07% 236
2025
Q4 		$24.6M Buy
+103,588
New +$20.7M ﹤0.01% 964

Other funds holding SNDK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return

Wellington Management Group's SNDK Position: Q2 2026 in Review

Wellington Management Group increased its Sandisk (SNDK) stake by 71% in Q2 2026, buying an estimated $633M and bringing the position to 1,066,886 shares worth $2.43B. The position accounts for 0.42% of the portfolio, ranked #48.

Wellington Management Group first reported a position in SNDK in Q4 2025 and has held it in 3 quarters since. 1,825 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

  • Wellington Management Group held 1,066,886 shares of Sandisk worth $2.43B as of Q2 2026.
  • Wellington Management Group bought 443,714 Sandisk shares in Q2 2026, an estimated $633M.
  • Sandisk made up 0.42% of Wellington Management Group's portfolio in Q2 2026, its #48 holding.
  • Wellington Management Group first reported a position in Sandisk in Q4 2025 and has held it in 3 quarters since.
  • 1,825 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.