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State Street Bank And Trust Company
Boston, MA · FDIC Certificate #14 · Chartered 01/0
Total assets
$412.62B
Total deposits
$326.25B
Total equity
$29.17B
Net loans
$52.21B
Branches (offices)
3
Net income (YTD)
$1.88B
Rank: #12 of 4,213 U.S. banks by assets · #1 of 89 in Massachusetts. Assets changed 11.0% and deposits 12.9% over the year to June 30, 2026.
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Key ratios
| Return on assets (YTD, annualized by FDIC) | 0.97% |
| Return on equity | 12.96% |
| Net interest margin (YTD) | 1.24% |
| Equity to assets | 7.07% |
| Tier 1 leverage ratio | 5.85% |
| Uninsured deposits (share of deposits) | 75.9% |
| Noncurrent loans (share of loans) | 0.56% |
| Net charge-offs (share of loans) | 0.17% |
| Loans to deposits | 16.0% |
| Real estate loans (share of loans) | 4.4% |
Loan mix
| Category | Amount | Share | |
|---|---|---|---|
| Real estate loans | $2.29B | 4.4% | |
| Commercial & industrial | $1.32B | 2.5% | |
| Consumer / individual | $0 | 0.0% | |
| Construction & development | $0 | 0.0% | |
| Agricultural | $0 | 0.0% |
Five-year trend (June snapshots)
| Period | Total assets | Deposits | Net income (year to date) | Equity / net worth |
|---|---|---|---|---|
| Jun 2022 | $296.43B | $247.18B | $1.33B | $26.65B |
| Jun 2023 | $290.89B | $229.27B | $1.36B | $26.02B |
| Jun 2024 | $321.47B | $244.62B | $1.27B | $26.62B |
| Jun 2025 | $371.78B | $289.08B | $1.43B | $29.14B |
| Jun 2026 | $412.62B | $326.25B | $1.88B | $29.17B |
Where its branch deposits sit (FDIC Summary of Deposits)
| State | Branch deposits | Offices |
|---|---|---|
| Massachusetts | $242.09B | 1 |
| Missouri | $0 | 1 |
| New Jersey | $0 | 1 |
Branch deposits are booked at the office that holds them, which is not always where the customer lives. Total across all offices: $242.09B.
Similar-sized banks
Morgan Stanley Bank, National Association ($419.32B) · Td Bank, National Association ($342.80B)
Source: FDIC BankFind - Call Report and institution data as of June 30, 2026; branch deposits from the FDIC Summary of Deposits (June 30, 2026). See methodology.
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