DOSSIER · 13F Holders · Q3 2026
WESTERN DIGITAL CORP
10 institutions still hold WESTERN DIGITAL CORP as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 958102905·10 13F holders·last filed Sep 30, 2026
AI Holders Summary · Q3 2026
10 institutions reported WESTERN DIGITAL CORP in Q3 2026. IMC-Chicago, LLC leads at 73.9% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.