| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | JPMorgan Chase Bank, National Association | Bank | 28 | $11.70B | 21.40% |
| 2 | PNC Bank, National Association | Bank | 14 | $5.56B | 10.16% |
| 3 | BMO Bank National Association | Bank | 24 | $5.27B | 9.64% |
| 4 | Fifth Third Bank, National Association | Bank | 20 | $3.58B | 6.54% |
| 5 | Hinsdale Bank & Trust Company, National Association | Bank | 8 | $3.45B | 6.31% |
| 6 | Wheaton Bank & Trust, National Association | Bank | 7 | $3.43B | 6.28% |
| 7 | Citibank, National Association | Bank | 9 | $2.59B | 4.73% |
| 8 | U.S. Bank National Association | Bank | 19 | $2.53B | 4.62% |
| 9 | Bank of America, National Association | Bank | 12 | $2.40B | 4.40% |
| 10 | Old Second National Bank | Bank | 22 | $1.59B | 2.92% |
| 49 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 | $54.68B | 59 | 272 | JPMorgan Chase Bank, National Association | 21.4% | 875 |
| 2024 | $53.09B | 58 | 274 | JPMorgan Chase Bank, National Association | 22.1% | 914 |
| 2023 | $52.99B | 56 | 274 | JPMorgan Chase Bank, National Association | 22.6% | 930 |
| 2022 | $54.28B | 55 | 274 | JPMorgan Chase Bank, National Association | 24.1% | 963 |
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.