| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank OZK | Bank | 15 | $7.56B | 24.78% |
| 2 | Bank of America, National Association | Bank | 9 | $5.07B | 16.62% |
| 3 | Simmons Bank | Bank | 16 | $3.63B | 11.89% |
| 4 | Arvest Bank | Bank | 12 | $1.82B | 5.97% |
| 5 | Regions Bank | Bank | 14 | $1.62B | 5.32% |
| 6 | ENCORE BANK | Bank | 2 | $1.62B | 5.30% |
| 7 | First Security Bank | Bank | 12 | $1.34B | 4.41% |
| 8 | Centennial Bank | Bank | 15 | $1.20B | 3.93% |
| 9 | Arkansas Federal Credit Union | Credit union | 10 | $992.6M* | 3.26% |
| 10 | Central Bank | Bank | 2 | $656.4M | 2.15% |
| 45 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 | $30.49B | 55 | 222 | Bank OZK | 24.8% | 1,190 |
| 2025 | $31.26B | 54 | 217 | Bank OZK | 28.1% | 1,354 |
| 2024 | $29.87B | 53 | 218 | Bank OZK | 28.4% | 1,379 |
| 2023 | $28.44B | 53 | 216 | Bank OZK | 25.0% | 1,248 |
| 2022 | $24.43B | 53 | 214 | Bank of America, National Association | 20.8% | 1,087 |
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.