Question 1

How many shares of SNDK does D. E. Shaw & Co., Inc. own?

Accepted Answer

As of 2026-Q1, D. E. Shaw & Co., Inc. holds 1.2M shares of SNDK (SANDISK CORP).

Question 2

What is D. E. Shaw & Co., Inc.'s SNDK position worth?

Accepted Answer

As of 2026-Q1, D. E. Shaw & Co., Inc.'s SNDK position is worth $745.2M.

Question 3

Is D. E. Shaw & Co., Inc. buying or selling SNDK?

Accepted Answer

In 2026-Q1, D. E. Shaw & Co., Inc. decreased their SNDK position (-44.0% change in shares).

Question 4

When did D. E. Shaw & Co., Inc. first buy SNDK?

Accepted Answer

Based on available 13F filings, D. E. Shaw & Co., Inc. first reported a position in SNDK in 2025-Q1. They have held the position across 5 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Decreased	1.2M	-44.0%	$745.2M	0.4%	$565.41	0
2025-Q4	Increased	2.1M	+63.1%	$496.8M	0.3%	$240.22	54
2025-Q3	Increased	1.3M	+2291.4%	$144M	0.1%	$113.50	49
2025-Q2	Decreased	53,675	-25.1%	$2.4M	0.0%	$47.15	0
2025-Q1	New	71,664	—	$3.4M	0.0%	$48.97	37