| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Citizens Bank, National Association | Bank | 1 | $3.13B | 17.20% |
| 2 | Wells Fargo Bank, National Association | Bank | 11 | $2.98B | 16.36% |
| 3 | JPMorgan Chase Bank, National Association | Bank | 8 | $2.68B | 14.71% |
| 4 | Bank of America, National Association | Bank | 6 | $2.15B | 11.80% |
| 5 | Bank of Marin | Bank | 10 | $1.82B | 9.98% |
| 6 | Redwood Credit Union | Credit union | 4 | $1.61B* | 8.87% |
| 7 | Westamerica Bank | Bank | 10 | $844.9M | 4.64% |
| 8 | U.S. Bank National Association | Bank | 4 | $532.5M | 2.93% |
| 9 | Citibank, National Association | Bank | 3 | $493.0M | 2.71% |
| 10 | WaFd Bank | Bank | 1 | $412.9M | 2.27% |
| 12 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 | $18.19B | 22 | 75 | Citizens Bank, National Association | 17.2% | 1,149 |
| 2025 | $16.63B | 22 | 74 | Wells Fargo Bank, National Association | 18.1% | 1,114 |
| 2024 | $16.40B | 22 | 75 | Wells Fargo Bank, National Association | 19.9% | 1,169 |
| 2023 | $16.22B | 20 | 76 | Wells Fargo Bank, National Association | 22.0% | 1,331 |
| 2022 | $19.08B | 22 | 80 | Wells Fargo Bank, National Association | 24.5% | 1,251 |
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.