FMR LLC - 31 Dec 2025 SCHEDULE 13G/A Report for WESTERN DIGITAL CORP COMMON STOCK (WDC)

Filing Manager
FMR LLC
Reporting Manager
FMR LLC
Symbol
WDC
Shares outstanding
341,254,102 shares
Disclosed Ownership
34,466,664 shares
Ownership
10%
Form type
SCHEDULE 13G/A
Filing time
08 Jan 2026, 09:09:46 UTC
Date of event
31 Dec 2025
Previous filing
05 Nov 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
FMR LLC 10% 34,466,664 33,340,738 0 Stephanie J. Brown Duly authorized under Power of Attorney effective as of January 3, 2023, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Abigail P. Johnson 10% 34,466,664 0 0 Stephanie J. Brown Duly authorized under Power of Attorney effective as of January 26, 2023, by and on behalf of Abigail P. Johnson**