| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Altra Federal Credit Union | Credit union | 6 | $858.8M* | 15.21% |
| 2 | U.S. Bank National Association | Bank | 2 | $716.3M | 12.69% |
| 3 | Associated Bank, National Association | Bank | 4 | $467.8M | 8.29% |
| 4 | Citizens State Bank of La Crosse | Bank | 2 | $422.8M | 7.49% |
| 5 | River Bank | Bank | 5 | $406.9M | 7.21% |
| 6 | State Bank Financial | Bank | 3 | $356.9M | 6.32% |
| 7 | Verve, A Credit Union | Credit union | 4 | $274.9M* | 4.87% |
| 8 | Coulee Bank | Bank | 3 | $267.7M | 4.74% |
| 9 | The First National Bank of Bangor | Bank | 5 | $225.6M | 4.00% |
| 10 | Wells Fargo Bank, National Association | Bank | 1 | $207.2M | 3.67% |
| 17 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $5.64B | 27 | 62 | Altra Federal Credit Union | 15.2% | 733 |
| 2025 | $5.44B | 28 | 61 | Altra Federal Credit Union | 15.2% | 727 |
| 2024 | $5.37B | 29 | 63 | Altra Federal Credit Union | 14.7% | 759 |
| 2023 | $6.05B | 29 | 65 | U.S. Bank National Association | 20.1% | 889 |
| 2022 | $5.56B | 27 | 63 | Altra Federal Credit Union | 15.4% | 736 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.