| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Martha's Vineyard Bank | Bank | 7 | $925.0M | 67.17% |
| 2 | Rockland Trust Company | Bank | 4 | $237.1M | 17.22% |
| 3 | Santander Bank, N.A. | Bank | 1 | $114.4M | 8.31% |
| 4 | The Cape Cod Five Cents Savings Bank | Bank | 1 | $100.7M | 7.31% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $1.38B | 4 | 13 | Martha's Vineyard Bank | 67.2% | 4,931 |
| 2024 | $1.35B | 4 | 13 | Martha's Vineyard Bank | 67.0% | 4,888 |
| 2023 | $1.43B | 4 | 14 | Martha's Vineyard Bank | 68.1% | 5,003 |
| 2022 | $1.51B | 4 | 15 | Martha's Vineyard Bank | 66.0% | 4,802 |
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.