319 institutions reported holding $1.99B of WKC (WKC) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($320.6M), VANGUARD GROUP INC ($215.2M), BRANDES INVESTMENT PARTNERS, LP ($144.9M), STATE STREET CORP ($111.4M), DIMENSIONAL FUND ADVISORS LP ($96.5M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30