Schedule 13G ownership disclosure

WESTERN DIGITAL CORP COM

Common Stock · CUSIP: 958102105

Event date: 2025-09-30

Filing-level shares
18,350,274.00
Percent of class
5.3%
  • MANAGED ACCOUNT ADVISORS LLC

    Shares: 18,350,274.00 · Class: 5.3%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0001418660-25-000040
Form type
SCHEDULE 13G/A
Filer
MANAGED ACCOUNT ADVISORS LLC
CIK
CIK 1418660
Filed
Nov 13, 2025
Reporting period
Sep 30, 2025
Description
Schedule 13G beneficial ownership

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