| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank of America, National Association | Bank | 28 | $27.99B | 43.53% |
| 2 | Manufacturers and Traders Trust Company | Bank | 38 | $6.19B | 9.62% |
| 3 | Webster Bank, National Association | Bank | 37 | $5.70B | 8.87% |
| 4 | Liberty Bank | Bank | 29 | $4.70B | 7.31% |
| 5 | TD Bank, National Association | Bank | 20 | $3.88B | 6.04% |
| 6 | American Eagle Financial Credit Union | Credit union | 17 | $2.18B* | 3.40% |
| 7 | KeyBank National Association | Bank | 22 | $1.93B | 3.00% |
| 8 | Santander Bank, N.A. | Bank | 11 | $1.56B | 2.43% |
| 9 | Citizens Bank, National Association | Bank | 10 | $1.36B | 2.11% |
| 10 | Connecticut State Employees Credit Union | Credit union | 3 | $1.06B* | 1.65% |
| 49 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 |
|---|---|---|---|---|---|---|
| 2026 | $64.31B | 59 | 360 | Bank of America, National Association | 43.5% | 2,197 |
| 2025 | $62.92B | 57 | 360 | Bank of America, National Association | 43.3% | 2,183 |
| 2024 | $59.00B | 61 | 367 | Bank of America, National Association | 38.9% | 1,880 |
| 2023 | $57.67B | 60 | 370 | Bank of America, National Association | 41.0% | 2,005 |
| 2022 | $63.05B | 61 | 384 | Bank of America, National Association | 41.8% | 2,081 |
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.