UBS Group
SNDK

UBS Group’s Sandisk SNDK Stock Holding History

UBS 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
Q1 		$20.4M Sell
32,100
-61,600
-66% -$34.8M ﹤0.01% 2559
2025
Q4 		$22.2M Sell
93,700
-229,800
-71% -$46M ﹤0.01% 2491
2025
Q3 		$36.3M Buy
+323,500
New +$18.9M 0.01% 1959
2025
Q2 		– Sell
-38,300
Closed -$1.82M – 11121
2025
Q1 		$1.82M Buy
+38,300
New +$1.9M ﹤0.01% 4787

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

UBS Group's SNDK Position: Q1 2026 in Review

UBS Group increased its Sandisk (SNDK) stake by 53% in Q1 2026, buying an estimated $139M and bringing the position to 713,138 shares worth $453M. The position accounts for 0.07% of the portfolio, ranked #290.

UBS Group first reported a position in SNDK in Q1 2025 and has held it in 5 quarters since. 1,170 funds tracked by Wall St. Rank hold SNDK as of Q1 2026.

  • UBS Group held 713,138 shares of Sandisk worth $453M as of Q1 2026.
  • UBS Group bought 246,888 Sandisk shares in Q1 2026, an estimated $139M.
  • Sandisk made up 0.07% of UBS Group's portfolio in Q1 2026, its #290 holding.
  • UBS Group first reported a position in Sandisk in Q1 2025 and has held it in 5 quarters since.
  • 1,170 funds tracked by Wall St. Rank held Sandisk as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.