WESTERN DIGITAL CORP - Common Stock (WDC)

CUSIP: 958102105

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
347,175,500
Total 13F shares
333,249,261
Share change
-12,418,583
Total reported value
$57,392,420,623
Put/Call ratio
171%
Price per share
$172.27
Number of holders
1,142
Value change
-$1,906,648,306
Number of buys
635
Number of sells
425

Quarterly Holders Quick Answers

What is CUSIP 958102105?
CUSIP 958102105 identifies WDC - WESTERN DIGITAL CORP - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Institutional Holders of WESTERN DIGITAL CORP - Common Stock (WDC) as of Q4 2025

As of 31 Dec 2025, WESTERN DIGITAL CORP - Common Stock (WDC) was held by 1,142 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 333,249,261 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock, Inc., FMR LLC, STATE STREET CORP, JPMORGAN CHASE & CO, BANK OF AMERICA CORP /DE/, GEODE CAPITAL MANAGEMENT, LLC, MORGAN STANLEY, AMERIPRISE FINANCIAL INC, and WCM INVESTMENT MANAGEMENT, LLC. This page lists 1,142 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.