Duquesne Family Office LLC

Superinvestor

Duquesne Family Office

SEC CIK: 0001536411
Manager: Stanley Druckenmiller
Style: Macro

SEC filings (opens in a new tab)

SNDK holding history

Sandisk Corp

Every 13F filing in which Duquesne Family Office reported holding SNDK, plus the quarters it sold out. Changes compare share counts with the previous calendar quarter.

SNDK overview All 13F holders of SNDK Full portfolio

Duquesne Family Office LLC: SNDK holding by quarter
Quarter	Shares	Value	% of portfolio	Change in shares	Action
Q2 2026	34,900	$79.35M	1.82%	−3,255−8.5%	Reduced
Q1 2026	38,155	$24.24M	0.83%	+38,155	New
Q4 2025	0	$0	0.00%	−166,235−100.0%	Sold out
Q3 2025	166,235	$18.65M	0.47%	+166,235	New