532 institutions reported holding $7.03B of ARMSTRONG WORLD INDS INC NEW (AWI) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($827.2M), VANGUARD GROUP INC ($719.2M), LONDON CO OF VIRGINIA ($263.8M), STATE STREET CORP ($230.7M), BANK OF MONTREAL /CAN/ ($177.2M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30