| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Pentagon Federal Credit Union | Credit union | 3 | $1.57B* | 34.06% |
| 2 | Banco Popular de Puerto Rico | Bank | 7 | $1.36B | 29.56% |
| 3 | Oriental Bank | Bank | 3 | $735.2M | 15.97% |
| 4 | FirstBank Puerto Rico | Bank | 3 | $722.8M | 15.70% |
| 5 | Baxter Credit Union | Credit union | 1 | $122.8M* | 2.67% |
| 6 | Vapr Federal Credit Union | Credit union | 1 | $94.3M* | 2.05% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $4.60B | 6 | 18 | Pentagon Federal Credit Union | 34.1% | 2,547 |
| 2025 | $4.58B | 6 | 18 | Pentagon Federal Credit Union | 36.1% | 2,618 |
| 2024 | $3.07B | 6 | 14 | Banco Popular de Puerto Rico | 40.2% | 2,631 |
| 2023 | $3.09B | 6 | 14 | Banco Popular de Puerto Rico | 42.8% | 2,746 |
| 2022 | $3.26B | 6 | 15 | Banco Popular de Puerto Rico | 40.7% | 2,685 |
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.