425 institutions reported holding $4.70B of ASSOCIATED BANC-CORP (ASB) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($715.9M), VANGUARD GROUP INC ($565.8M), DIMENSIONAL FUND ADVISORS LP ($308.9M), STATE STREET CORP ($272.3M), FIRST TRUST ADVISORS LP ($232.0M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30