Associated Banc-Corp (ASB) ownership: Top institutional holder: BlackRock, Inc. ($579.79M). Insider activity: Net Seller (0 buys, 20 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 22420184.00 | $579.79M | 2026-03-31 |
| VANGUARD GROUP INC | 18538157.00 | $477.54M | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 10881788.00 | $281.40M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 9811228.00 | $253.71M | 2026-03-31 |
| STATE STREET CORP | 8961442.00 | $231.74M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 7127897.00 | $184.33M | 2026-03-31 |
| FIRST TRUST ADVISORS LP | 5971227.00 | $154.42M | 2026-03-31 |
| BlackRock Fund Advisors | 6155814.00 | $152.05M | 2016-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.