Question 1

Does Millennium Management own WESTERN DIGITAL stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Millennium Management holds 58,044,000 shares of WESTERN DIGITAL, worth $980M.

Question 2

How many shares of WESTERN DIGITAL does Millennium Management own?

Accepted Answer

As of its Q2 2026 13F, Millennium Management holds 58,044,000 shares of WESTERN DIGITAL.

Question 3

What is Millennium Management's WESTERN DIGITAL position worth?

Accepted Answer

As of its Q2 2026 13F, Millennium Management's WESTERN DIGITAL position is worth $980M.

Question 4

Is Millennium Management buying or selling WESTERN DIGITAL?

Accepted Answer

In Q2 2026, Millennium Management reduced its WESTERN DIGITAL position by 147,509,000 shares (-71.8%).

Question 5

When did Millennium Management first buy WESTERN DIGITAL?

Accepted Answer

Millennium Management already held WESTERN DIGITAL in its Q4 2024 13F, the earliest on record, and has listed it in 7 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	58M	-71.8%	$980M	0.4%	—	0
2026-Q1	Increased	205.6M	+2.7%	$1.5B	0.6%	—	46
2025-Q4	Increased	200.1M	+10.6%	$918.1M	0.4%	—	42
2025-Q3	Increased	180.9M	+11.0%	$580.4M	0.2%	—	42
2025-Q2	Increased	163M	+328.9%	$292.8M	0.1%	—	60
2025-Q1	Decreased	38M	-33.3%	$48.9M	0.0%	—	0
2024-Q4	New	57M	—	$75.6M	0.0%	—	41

WEWESTERN DIGITAL CORP