Adage Capital Partners
SNDK

Adage Capital Partners’s Sandisk SNDK Stock Holding History

Adage Capital Partners’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 		$262M Buy
115,099
+2,900
+3% +$4.14M 0.37% 44
2026
Q1 		$71.3M Buy
112,199
+6,500
+6% +$3.67M 0.11% 188
2025
Q4 		$25.1M Buy
+105,699
New +$21.2M 0.04% 415

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 $3.37T AUM 44.26% 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

Adage Capital Partners's SNDK Position: Q2 2026 in Review

Adage Capital Partners increased its Sandisk (SNDK) stake by 2.6% in Q2 2026, buying an estimated $4.14M and bringing the position to 115,099 shares worth $262M. The position accounts for 0.37% of the portfolio, ranked #44.

Adage Capital Partners first reported a position in SNDK in Q4 2025 and has held it in 3 quarters since. 1,823 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

  • Adage Capital Partners held 115,099 shares of Sandisk worth $262M as of Q2 2026.
  • Adage Capital Partners bought 2,900 Sandisk shares in Q2 2026, an estimated $4.14M.
  • Sandisk made up 0.37% of Adage Capital Partners's portfolio in Q2 2026, its #44 holding.
  • Adage Capital Partners first reported a position in Sandisk in Q4 2025 and has held it in 3 quarters since.
  • 1,823 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on Adage Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.