| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Altana Federal Credit Union | Credit union | 1 | $53.6M* | 55.66% |
| 2 | Glacier Bank | Bank | 1 | $42.7M | 44.34% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $96.4M | 2 | 2 | Altana Federal Credit Union | 55.7% | 5,064 |
| 2025 | $84.1M | 2 | 2 | Altana Federal Credit Union | 57.5% | 5,113 |
| 2024 | $77.0M | 2 | 2 | Altana Federal Credit Union | 55.9% | 5,069 |
| 2023 | $99.0M | 3 | 3 | Altana Federal Credit Union | 49.6% | 3,799 |
| 2022 | $50.3M | 2 | 2 | Glacier Bank | 59.1% | 5,165 |
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.