| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank of America, National Association | Bank | 44 | $16.73B | 17.65% |
| 2 | Citizens Bank, National Association | Bank | 50 | $8.51B | 8.98% |
| 3 | TD Bank, National Association | Bank | 25 | $5.71B | 6.03% |
| 4 | First Technology Federal Credit Union | Credit union | 11 | $5.44B* | 5.74% |
| 5 | Cambridge Savings Bank | Bank | 19 | $5.37B | 5.66% |
| 6 | Eastern Bank | Bank | 33 | $4.93B | 5.20% |
| 7 | Leader Bank, National Association | Bank | 5 | $4.04B | 4.27% |
| 8 | Middlesex Savings Bank | Bank | 22 | $3.85B | 4.06% |
| 9 | Manufacturers and Traders Trust Company | Bank | 14 | $3.49B | 3.68% |
| 10 | Santander Bank, N.A. | Bank | 31 | $3.42B | 3.61% |
| 75 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 | $94.77B | 85 | 537 | Bank of America, National Association | 17.6% | 625 |
| 2024 | $91.22B | 85 | 538 | Bank of America, National Association | 19.0% | 674 |
| 2023 | $97.81B | 85 | 540 | Bank of America, National Association | 20.0% | 778 |
| 2022 | $97.37B | 84 | 537 | Bank of America, National Association | 22.0% | 879 |
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.