Calamos Advisors’s Sandisk SNDK Stock Holding History

Calamos Advisors’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	$77.8M	Buy	34,206 +11,041	+48%	+$15.8M	0.26%	80
2026 Q1	$14.7M	Buy	+23,165	New	+$13.1M	0.05%	331

Other funds holding SNDK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return

Calamos Advisors's SNDK Position: Q2 2026 in Review

Calamos Advisors increased its Sandisk (SNDK) stake by 48% in Q2 2026, buying an estimated $15.8M and bringing the position to 34,206 shares worth $77.8M. The position accounts for 0.26% of the portfolio, ranked #80.

Calamos Advisors first reported a position in SNDK in Q1 2026 and has held it in 2 quarters since. 1,822 funds tracked by Wall St. Rank hold SNDK as of Q2 2026.

Calamos Advisors held 34,206 shares of Sandisk worth $77.8M as of Q2 2026.
Calamos Advisors bought 11,041 Sandisk shares in Q2 2026, an estimated $15.8M.
Sandisk made up 0.26% of Calamos Advisors's portfolio in Q2 2026, its #80 holding.
Calamos Advisors first reported a position in Sandisk in Q1 2026 and has held it in 2 quarters since.
1,822 funds tracked by Wall St. Rank held Sandisk as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.