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Cornerstone Wealth Management’s Sandisk SNDK Stock Holding History

Cornerstone Wealth 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
Q3 		$560K Buy
322
+48
+18% +$75.1K 0.02% 456
2026
Q2 		$623K Buy
+274
New +$391K 0.03% 437

Other funds holding SNDK

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Exchange Traded Concepts
Exchange Traded Concepts Oklahoma City, Oklahoma $25.3B AUM 51.52% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $179B AUM 29.92% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Cornerstone Wealth Management's SNDK Position: Q3 2026 in Review

Cornerstone Wealth Management increased its Sandisk (SNDK) stake by 18% in Q3 2026, buying an estimated $75.1K and bringing the position to 322 shares worth $560K. The position accounts for 0.02% of the portfolio, ranked #456.

Cornerstone Wealth Management first reported a position in SNDK in Q2 2026 and has held it in 2 quarters since. The position peaked at $623K in Q2 2026. 1,142 funds tracked by Wall St. Rank hold SNDK as of Q3 2026.

  • Cornerstone Wealth Management held 322 shares of Sandisk worth $560K as of Q3 2026.
  • Cornerstone Wealth Management bought 48 Sandisk shares in Q3 2026, an estimated $75.1K.
  • Sandisk made up 0.02% of Cornerstone Wealth Management's portfolio in Q3 2026, its #456 holding.
  • Cornerstone Wealth Management first reported a position in Sandisk in Q2 2026 and has held it in 2 quarters since.
  • Cornerstone Wealth Management's Sandisk position peaked at $623K in Q2 2026.
  • 1,142 funds tracked by Wall St. Rank held Sandisk as of Q3 2026.

Based on Cornerstone Wealth Management's 13F filing for Q3 2026, filed 4 Nov 2026.