| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Quad City Bank and Trust Company | Bank | 5 | $2.31B | 15.55% |
| 2 | I. H. Mississippi Valley Credit Union | Credit union | 12 | $1.57B* | 10.54% |
| 3 | Blackhawk Bank & Trust | Bank | 19 | $1.48B | 9.98% |
| 4 | Wells Fargo Bank, National Association | Bank | 7 | $1.02B | 6.87% |
| 5 | Vibrant Credit Union | Credit union | 4 | $724.3M* | 4.87% |
| 6 | U.S. Bank National Association | Bank | 8 | $662.1M | 4.46% |
| 7 | BankOrion | Bank | 8 | $573.1M | 3.86% |
| 8 | GreenState Credit Union | Credit union | 2 | $500.4M* | 3.37% |
| 9 | Old National Bank | Bank | 4 | $450.9M | 3.03% |
| 10 | CBI Bank & Trust | Bank | 9 | $417.9M | 2.81% |
| 32 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 | $14.86B | 42 | 182 | Quad City Bank and Trust Company | 15.6% | 646 |
| 2024 | $14.04B | 41 | 174 | Quad City Bank and Trust Company | 15.0% | 634 |
| 2023 | $14.01B | 42 | 174 | Quad City Bank and Trust Company | 15.5% | 673 |
| 2022 | $14.56B | 43 | 174 | Quad City Bank and Trust Company | 12.3% | 611 |
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.