| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | FirstBank | Bank | 2 | $169.1M | 60.85% |
| 2 | Shamrock Bank, N.A. | Bank | 1 | $52.6M | 18.93% |
| 3 | Ameristate Bank | Bank | 1 | $43.8M | 15.77% |
| 4 | McCurtain County National Bank | Bank | 1 | $12.4M | 4.46% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $278.0M | 4 | 5 | FirstBank | 60.9% | 4,330 |
| 2025 | $254.7M | 4 | 5 | FirstBank | 60.5% | 4,329 |
| 2024 | $249.1M | 4 | 5 | FirstBank | 64.0% | 4,712 |
| 2023 | $240.1M | 3 | 4 | FirstBank | 62.6% | 4,623 |
| 2022 | $256.0M | 3 | 4 | FirstBank | 63.6% | 4,709 |
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.