147 institutions reported holding $192.9M of M B I A Inc (MBI) in SEC 13F filings for 2026-06-30. Largest institutional holders: KAHN BROTHERS GROUP INC ($27.5M), BlackRock, Inc. ($23.9M), VANGUARD GROUP INC ($17.1M), Wolf Hill Capital Management, LP ($13.8M), VALUEWORKS LLC ($12.8M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30