| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Security Bank & Trust Company | Bank | 5 | $516.5M | 35.70% |
| 2 | Citizens Bank & Trust Co. | Bank | 3 | $297.4M | 20.56% |
| 3 | MidCountry Bank | Bank | 2 | $173.6M | 12.00% |
| 4 | Wells Fargo Bank, National Association | Bank | 1 | $140.0M | 9.68% |
| 5 | CorTrust Bank National Association | Bank | 3 | $97.7M | 6.75% |
| 6 | PrinsBank | Bank | 2 | $83.4M | 5.77% |
| 7 | Southpoint Financial Credit Union | Credit union | 1 | $59.6M* | 4.12% |
| 8 | Novation Credit Union | Credit union | 1 | $36.0M* | 2.49% |
| 9 | Home State Bank | Bank | 1 | $27.2M | 1.88% |
| 10 | Grand Marais State Bank | Bank | 1 | $15.3M | 1.06% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $1.45B | 10 | 20 | Security Bank & Trust Company | 35.7% | 2,042 |
| 2025 | $1.45B | 10 | 20 | Security Bank & Trust Company | 30.9% | 1,810 |
| 2024 | $1.38B | 10 | 20 | Security Bank & Trust Company | 28.9% | 1,711 |
| 2023 | $1.39B | 10 | 20 | Security Bank & Trust Company | 27.1% | 1,636 |
| 2022 | $1.40B | 10 | 20 | Security Bank & Trust Company | 26.1% | 1,625 |
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.