| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Quad City Bank and Trust Company | Bank | 4 | $2.06B | 28.85% |
| 2 | Wells Fargo Bank, National Association | Bank | 4 | $780.1M | 10.92% |
| 3 | U.S. Bank National Association | Bank | 5 | $533.1M | 7.46% |
| 4 | I. H. Mississippi Valley Credit Union | Credit union | 4 | $522.3M* | 7.31% |
| 5 | GreenState Credit Union | Credit union | 2 | $500.4M* | 7.00% |
| 6 | Ascentra Credit Union | Credit union | 5 | $273.8M* | 3.83% |
| 7 | Dutrac Community Credit Union | Credit union | 4 | $263.1M* | 3.68% |
| 8 | First Central State Bank | Bank | 2 | $247.6M | 3.47% |
| 9 | CBI Bank & Trust | Bank | 6 | $194.8M | 2.73% |
| 10 | Blue Grass Savings Bank | Bank | 2 | $187.9M | 2.63% |
| 15 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 |
|---|---|---|---|---|---|---|
| 2025 | $7.14B | 25 | 74 | Quad City Bank and Trust Company | 28.9% | 1,207 |
| 2024 | $6.60B | 24 | 68 | Quad City Bank and Trust Company | 28.2% | 1,205 |
| 2023 | $6.86B | 25 | 68 | Quad City Bank and Trust Company | 27.8% | 1,204 |
| 2022 | $6.95B | 26 | 68 | Quad City Bank and Trust Company | 22.1% | 1,046 |
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.