Question 1

Does Vanguard Group own SNDK stock?

Accepted Answer

As of its last 13F, for Q4 2025, Vanguard Group held 16,976,485 shares of SNDK (Sandisk), worth $4B.

Question 2

How many shares of SNDK does Vanguard Group own?

Accepted Answer

As of its last 13F, for Q4 2025, Vanguard Group held 16,976,485 shares of SNDK (Sandisk).

Question 3

What is Vanguard Group's SNDK position worth?

Accepted Answer

As of its last 13F, for Q4 2025, Vanguard Group's SNDK position was worth $4B.

Question 4

Is Vanguard Group buying or selling SNDK?

Accepted Answer

In Q4 2025, Vanguard Group reduced its SNDK position by 584,907 shares (-3.3%).

Question 5

When did Vanguard Group first buy SNDK?

Accepted Answer

Vanguard Group already held SNDK in its Q1 2025 13F, the earliest on record, and listed it in 4 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q4 Latest	Decreased	17M	-3.3%	$4B	0.1%	$240.22	0
2025-Q3	Increased	17.6M	+6.1%	$2B	0.0%	$113.50	34
2025-Q2	Increased	16.6M	+21.0%	$750.8M	0.0%	$47.15	38
2025-Q1	New	13.7M	—	$651.5M	0.0%	$48.97	44