MANAGED ACCOUNT ADVISORS LLC - 31 Dec 2025 SCHEDULE 13G/A Report for WESTERN DIGITAL CORP Common Stock (WDC)

Filing Manager: MANAGED ACCOUNT ADVISORS LLC
Reporting Manager: MANAGED ACCOUNT ADVISORS LLC
Security: WESTERN DIGITAL CORP Common Stock
Symbol: WDC
Shares outstanding: 347,175,500 shares
Disclosed Ownership: 9,026,563 shares
Ownership: 2.6%
Form type: SCHEDULE 13G/A
Filing time: 10 Feb 2026, 12:39:01 UTC
Date of event: 31 Dec 2025
Previous filing: 13 Nov 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
MANAGED ACCOUNT ADVISORS LLC	2.6%	9,026,563	0	0	/s/ Andres Ortiz	Authorized Signatory