Vanguard Portfolio Management (WDC) discloses 3.6% Western Digital ownership in 13G/A

Vanguard Portfolio Management has filed an amended Schedule 13G/A, disclosing a beneficial ownership of 13,196,274 shares of Western Digital Corp common stock, which accounts for 3.6% of the company's outstanding shares as of June 30, 2026. Vanguard holds sole voting power over 86,800 shares and sole dispositive power over all 13,196,274 shares. This ownership is primarily managed for Vanguard funds and clients, with no single individual having more than a 5% interest through these holdings.