Question 1

Does D. E. Shaw own WESTERN DIGITAL stock?

Accepted Answer

No. D. E. Shaw exited its WESTERN DIGITAL position in Q2 2026. Its Q1 2026 13F listed 152,584,000 shares worth $1.1B.

Question 2

How many shares of WESTERN DIGITAL does D. E. Shaw own?

Accepted Answer

None since Q2 2026, when D. E. Shaw exited the position. Its Q1 2026 13F listed 152,584,000 shares worth $1.1B.

Question 3

What is D. E. Shaw's WESTERN DIGITAL position worth?

Accepted Answer

D. E. Shaw's WESTERN DIGITAL position was worth $1.1B in its Q1 2026 13F, before the exit in Q2 2026.

Question 4

Is D. E. Shaw buying or selling WESTERN DIGITAL?

Accepted Answer

In Q2 2026, D. E. Shaw exited its entire WESTERN DIGITAL position.

Question 5

When did D. E. Shaw first buy WESTERN DIGITAL?

Accepted Answer

D. E. Shaw already held WESTERN DIGITAL in its Q4 2024 13F, the earliest on record, and listed it in 6 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	—	0
2026-Q1	Decreased	152.6M	-1.2%	$1.1B	0.7%	—	0
2025-Q4	Increased	154.4M	+8.8%	$708.9M	0.4%	—	41
2025-Q3	Increased	141.9M	+5.4%	$455.4M	0.3%	—	39
2025-Q2	Increased	134.6M	+186.2%	$241.7M	0.2%	—	59
2025-Q1	Increased	47M	+144.3%	$60.5M	0.1%	—	48
2024-Q4	New	19.3M	—	$25.6M	0.0%	—	40

WEWESTERN DIGITAL CORP