| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Arvest Bank | Bank | 25 | $5.60B | 49.29% |
| 2 | Bank OZK | Bank | 8 | $575.1M | 5.06% |
| 3 | Generations Bank | Bank | 4 | $543.0M | 4.77% |
| 4 | Grand Savings Bank | Bank | 8 | $461.2M | 4.06% |
| 5 | First Western Bank | Bank | 5 | $391.6M | 3.44% |
| 6 | CommunityAmerica Federal Credit Union | Credit union | 4 | $381.8M* | 3.36% |
| 7 | Bank of America, National Association | Bank | 2 | $372.1M | 3.27% |
| 8 | Legacy Bank | Bank | 5 | $358.6M | 3.15% |
| 9 | Signature Bank of Arkansas | Bank | 3 | $333.4M | 2.93% |
| 10 | First Security Bank | Bank | 7 | $295.2M | 2.60% |
| 27 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 | $11.37B | 37 | 114 | Arvest Bank | 49.3% | 2,574 |
| 2025 | $10.85B | 36 | 110 | Arvest Bank | 51.2% | 2,756 |
| 2024 | $10.12B | 35 | 107 | Arvest Bank | 51.9% | 2,820 |
| 2023 | $9.33B | 32 | 104 | Arvest Bank | 45.0% | 2,209 |
| 2022 | $9.78B | 30 | 99 | Arvest Bank | 49.9% | 2,646 |
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.