TYSXX Fees and Costs — State Street Institutional Treasury Money Market Fund
Data updated: 2026-10-16
The net expense ratio is 0.08%: a 0.05% management fee plus 0.06% other expenses, less a 0.03% fee waiver. There are no sales loads or redemption fees.
TYSXX Fees and Expenses
Annual operating expenses and sales charges of TYSXX. Prospectus, as of December 31, 2025.
| Annual operating expenses | |
|---|---|
| Management fee | 0.05% |
| 12b-1 fee | 0.00% |
| Other expenses | 0.06% |
| Gross expense ratio | 0.11% |
| Fee waiver | −0.03% |
| Net expense ratio | 0.08% |
| Sales charges | |
|---|---|
| Max front load | 0.00% |
| Max deferred load | 0.00% |
| Redemption fee | — |
| Expense limitation in place (N-CEN) | Yes |
| Fees waived or reduced during the year | No |
| Waived fees subject to recoupment | No |
TYSXX Costs Over Time
On $10,000 invested in TYSXX, assuming 5% a year before costs, total costs come to $51 over 5 years, cutting the return by 0.08% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).
| $10,000 invested | Sell after 1 year | Sell after 3 years | Sell after 5 years |
|---|---|---|---|
| Value before costs | $10,500 | $11,576 | $12,763 |
| Fund expenses (net expense ratio 0.08%) | $8 | $26 | $46 |
| Lost growth on money paid in costs | $0 | $1 | $5 |
| Total costs | $8 | $28 | $51 |
| Value after costs | $10,492 | $11,548 | $12,712 |
| Impact on return, per year | 0.08% | 0.08% | 0.08% |
TYSXX Trading Costs
Brokerage costs reported on SEC Form N-CEN for the fiscal year ending December 31, 2025.
- Explicit cost rate (commissions ÷ average net assets): —
- Total broker commissions: —
- Bought from dealers (principal trades, not a cost): —
- Portfolio turnover (prospectus): —
- Securities lending: none during the year
State Street Institutional Treasury Money Market Fund Share Classes
Net expense ratio and maximum front-end load of each share class, cheapest first.
| Ticker | Class | Net expense ratio | Front load |
|---|---|---|---|
| TYSXX | C000069461 | 0.08% | none |
| CSJXX | Cabrera Capital Markets Class | 0.14% | none |
| OPRXX | Opportunity Class | 0.14% | none |
| SSJXX | Institutional Class | 0.14% | none |
| TRIXX | Premier Class | 0.14% | none |
| VTTXX | Bancroft Capital Class | 0.14% | none |
| SSNXX | Investor Class | 0.19% | none |
| SSKXX | Administration Class | 0.36% | none |
| TRVXX | Investment Class | 0.46% | none |
| MRTXX | C000276762 | — | none |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.