WESTERN DIGITAL CORP (WDC) Institutional Ownership

WDC is currently held by 3 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $481.09M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.

The largest disclosed holder is Renaissance Technologies LLC, which reported ownership valued at approximately $343.29M in its June 30, 2026 13F filing. Based on current market prices and the latest disclosed share count, Renaissance Technologies LLC's WDC position is now estimated to be worth approximately $242.03M, representing an estimated loss of -29.50% since the filing period.

Major shareholders tracked on this page include Renaissance Technologies LLC, Parnassus Endeavor Fund, Sequoia Financial Advisors, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks fund ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward WESTERN DIGITAL CORP (WDC).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q2 20263$481,088,814753,208
Q1 20263$421,861,2511,559,619
Q4 20253$263,517,7171,529,679
Q3 20253$246,672,5542,054,577
Q2 20253$105,264,9001,645,021
Q1 20253$117,398,5312,903,748
Q4 20244$257,300,6524,314,957
Q3 20244$251,980,9083,689,869
Q2 20243$233,678,4703,084,050
Q1 20245$184,734,9632,707,131
Q4 20234$161,171,5623,077,560
Q3 20233$145,351,3173,185,431

Related WDC Institutional Insights: