WDC

WESTERN DIGITAL CORP

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Technology · Computer Hardware

$482.28

+$4.98+1.04%

Delayed · 2026-09-09T20:00:00.000Z · marketstack

1 of 47tracked managers hold this· Q2 2026

Aug 10, 2026$482.28

+$43.94+10.02%over 1M

Day range44% of range

$471.72$495.49

Session

Previous close: $477.30
Open: $474.64
Volume: 4.03M
Avg volume: -
Day high: $495.49
Day low: $471.72

Fundamentals

Visualize fundamentals and more

Market cap: 166.39B
P/E ratio: 19.60
EPS (TTM): $24.61
Dividend yield: -
Beta: 2.13
Shares outstanding: 345M

Source SEC EDGAR · 9/10/2026

Tracked investors

As of Q2 2026 · 72 days ago · next update ~14 Nov 2026· what moved this quarter, onMeasure

1 fund manager this platform follows disclosed a position here, from quarterly SEC filings up to 45 days old; a manager may have sold since without yet having to say so.

Joel Greenblatt
Gotham Asset Management
$106.51M
0.25%of book

Manager	Position	Share of their book	Last change
Joel Greenblatt Gotham Asset Management	$106.51M	0.25%

Share price, with each quarter a tracked manager’s position changed shaded across the range it traded in.

0300600

482

now

Q3 '24

Q4 '24

Q1 '25

Q2 '25

Q3 '25

Q4 '25

Q1 '26

Q2 '26

Hover a shaded quarter to see it moved. Who, and the range they traded in, is onBespoke

13F filings cover US-listed shares only (not cash, bonds, shorts, or private holdings) and are never a recommendation to do the same.

Risk factors, year on year

Item 1AAugust 2026 10-KAugust 2025as filed.

added: 41
dropped: 34
re-drafted: 32

Out of 111 passages in this year’s Item 1A.

New this year

There is significant revenue concentration in our Cloud end market and among our top customers. For the year ended July 3, 2026, the Cloud end market accounted for 89% of our net revenue and our top 10 customers accounted for 73% of our net revenue, with …

74 more passages, included withBespoke

Recent activity

24 more events, included withMeasure

Discussion

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Ask about WESTERN DIGITAL CORP

The assistant answers from what WDC has actually filed: 19 annual reports filed with the SEC, 200 Form 4 filings from the last year, 13F positions from the 1 tracked investor who hold it and 6 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.

Pressing one answers it here, from WDC's filings and figures. One a day without an account; a free account has its own, and no card.

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What an account lets you do with WESTERN DIGITAL CORP

Separate the decisions from the paperwork
Every Form 4 WDC insiders have filed, with vesting and automatic tax sales struck out: what's left is the buys and sells somebody actually chose to make.
Every filingMeasure
Watch the same stakes the professionals are watching
Every tracked position priced at the quarter it was filed and diffed against the one before it: who added, who trimmed, who walked away.
Every position they holdMeasure
Interrogate the filing, not the internet
Ask anything about WESTERN DIGITAL CORP's fundamentals. The assistant answers from its own filings and cites the figure, never a guess from the open web.

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