631 institutions reported holding $11.12B of ADVANCED DRAIN SYS INC DEL (WMS) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($1.20B), BlackRock, Inc. ($1.17B), STATE STREET CORP ($422.8M), FIRST TRUST ADVISORS LP ($417.6M), UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC ($368.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30