Question 1

How many shares of WDC does NORTHERN TRUST CORP own?

Accepted Answer

As of 2026-Q2, NORTHERN TRUST CORP holds 3.7M shares of WDC (WESTERN DIGITAL CORP).

Question 2

What is NORTHERN TRUST CORP's WDC position worth?

Accepted Answer

As of 2026-Q2, NORTHERN TRUST CORP's WDC position is worth $2.3B.

Question 3

Is NORTHERN TRUST CORP buying or selling WDC?

Accepted Answer

In 2026-Q2, NORTHERN TRUST CORP increased their WDC position (+1.6% change in shares).

Question 4

When did NORTHERN TRUST CORP first buy WDC?

Accepted Answer

Based on available 13F filings, NORTHERN TRUST CORP first reported a position in WDC in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	3.7M	+1.6%	$2.3B	0.3%	$638.72	39
2026-Q1	Decreased	3.6M	-1.8%	$975.5M	0.1%	$250.61	0
2025-Q4	Decreased	3.7M	-3.5%	$632.6M	0.1%	$176.06	0
2025-Q3	Increased	3.8M	+11.2%	$456.9M	0.1%	$116.65	35
2025-Q2	Decreased	3.4M	-0.8%	$218.9M	0.0%	$63.17	0
2025-Q1	Increased	3.4M	+1.5%	$139.5M	0.0%	$40.46	31
2024-Q4	Increased	3.4M	+16.4%	$202.6M	0.0%	$44.89	35
2024-Q3	Decreased	2.9M	-3.0%	$199.4M	0.0%	$52.27	0