735 institutions reported holding $16.48B of WCC (WCC) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($3.09B), VANGUARD GROUP INC ($1.61B), WELLINGTON MANAGEMENT GROUP LLP ($697.2M), DIMENSIONAL FUND ADVISORS LP ($695.6M), STATE STREET CORP ($523.6M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30