2,439 institutions reported holding $83.24B of AUTOMATIC DATA PROCESSING IN (ADP) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($9.16B), BlackRock, Inc. ($8.10B), STATE STREET CORP ($4.60B), Invesco Ltd. ($3.04B), CHARLES SCHWAB INVESTMENT MANAGEMENT INC ($2.85B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30