Question 1

How many shares of WDC does WORLDQUANT MILLENNIUM ADVISORS LLC own?

Accepted Answer

As of 2026-Q1, WORLDQUANT MILLENNIUM ADVISORS LLC holds 184,934 shares of WDC (WESTERN DIGITAL CORP).

Question 2

What is WORLDQUANT MILLENNIUM ADVISORS LLC's WDC position worth?

Accepted Answer

As of 2026-Q1, WORLDQUANT MILLENNIUM ADVISORS LLC's WDC position is worth $50M.

Question 3

Is WORLDQUANT MILLENNIUM ADVISORS LLC buying or selling WDC?

Accepted Answer

In 2026-Q1, WORLDQUANT MILLENNIUM ADVISORS LLC decreased their WDC position (-71.2% change in shares).

Question 4

When did WORLDQUANT MILLENNIUM ADVISORS LLC first buy WDC?

Accepted Answer

Based on available 13F filings, WORLDQUANT MILLENNIUM ADVISORS LLC first reported a position in WDC in 2024-Q2. They have held the position across 4 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Decreased	184,934	-71.2%	$50M	0.2%	$250.61	0
2025-Q4	Decreased	641,925	-50.4%	$110.6M	0.4%	$176.06	0
2025-Q3	Increased	1.3M	+284.7%	$155.5M	0.7%	$116.65	69
2025-Q2	New	336,640	—	$21.5M	0.1%	$63.17	47
2024-Q4	Exited	0	-100.0%	$0	0.0%	$44.89	0
2024-Q3	Decreased	8,475	-97.2%	$578,758	0.0%	$52.27	0
2024-Q2	Increased	304,674	+52.0%	$23.1M	0.2%	$57.05	48