| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Glacier Bank | Bank | 2 | $164.3M | 33.38% |
| 2 | Stockman Bank of Montana | Bank | 1 | $115.8M | 23.53% |
| 3 | Fergus Federal Credit Union | Credit union | 1 | $98.9M* | 20.11% |
| 4 | Wells Fargo Bank, National Association | Bank | 1 | $57.4M | 11.67% |
| 5 | Bank of The Rockies | Bank | 1 | $30.6M | 6.21% |
| 6 | Opportunity Bank of Montana | Bank | 2 | $25.1M | 5.11% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $492.1M | 6 | 8 | Glacier Bank | 33.4% | 2,273 |
| 2024 | $453.7M | 6 | 8 | Glacier Bank | 32.8% | 2,231 |
| 2023 | $471.2M | 6 | 8 | Glacier Bank | 33.0% | 2,223 |
| 2022 | $520.6M | 6 | 8 | Glacier Bank | 35.5% | 2,290 |
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.