970 institutions reported holding $16.44B of MASCO CORP (MAS) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($2.21B), BlackRock, Inc. ($1.28B), STATE STREET CORP ($872.8M), HARRIS ASSOCIATES L P ($676.9M), JPMORGAN CHASE & CO ($439.8M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30