| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Arvest Bank | Bank | 19 | $2.93B | 30.85% |
| 2 | First Security Bank | Bank | 11 | $1.22B | 12.83% |
| 3 | Signature Bank of Arkansas | Bank | 3 | $860.5M | 9.05% |
| 4 | Legacy Bank | Bank | 5 | $787.0M | 8.27% |
| 5 | The Farmers & Merchants Bank | Bank | 6 | $450.5M | 4.74% |
| 6 | Bank OZK | Bank | 5 | $365.3M | 3.84% |
| 7 | Simmons Bank | Bank | 5 | $364.5M | 3.83% |
| 8 | Bank of America, National Association | Bank | 2 | $358.3M | 3.77% |
| 9 | Centennial Bank | Bank | 4 | $280.6M | 2.95% |
| 10 | United Bank | Bank | 3 | $193.2M | 2.03% |
| 28 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 | $9.51B | 38 | 107 | Arvest Bank | 30.9% | 1,364 |
| 2025 | $9.05B | 38 | 107 | Arvest Bank | 32.2% | 1,450 |
| 2024 | $8.40B | 36 | 105 | Arvest Bank | 33.3% | 1,486 |
| 2023 | $8.16B | 35 | 101 | Arvest Bank | 32.6% | 1,462 |
| 2022 | $8.68B | 34 | 99 | Arvest Bank | 34.2% | 1,587 |
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.