| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank of America, National Association | Bank | 27 | $26.76B | 52.41% |
| 2 | Manufacturers and Traders Trust Company | Bank | 37 | $6.02B | 11.80% |
| 3 | TD Bank, National Association | Bank | 19 | $3.62B | 7.09% |
| 4 | American Eagle Financial Credit Union | Credit union | 17 | $2.06B* | 4.04% |
| 5 | KeyBank National Association | Bank | 19 | $1.79B | 3.51% |
| 6 | Liberty Bank | Bank | 15 | $1.76B | 3.44% |
| 7 | Santander Bank, N.A. | Bank | 11 | $1.70B | 3.34% |
| 8 | Connecticut State Employees Credit Union | Credit union | 3 | $1.01B* | 1.97% |
| 9 | Windsor Federal Bank | Bank | 11 | $711.4M | 1.39% |
| 10 | Wells Fargo Bank, National Association | Bank | 5 | $565.0M | 1.11% |
| 43 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 |
|---|---|---|---|---|---|---|
| 2025 | $51.06B | 53 | 272 | Bank of America, National Association | 52.4% | 3,000 |
| 2024 | $41.66B | 23 | 196 | Bank of America, National Association | 53.9% | 3,288 |
| 2023 | $41.02B | 23 | 198 | Bank of America, National Association | 56.3% | 3,516 |
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.