BTAXX - T-FUND
7-day yield, assets, and how it ranks - from the August 2026 month-end N-MFP filing.
Data: August 2026 month-end SEC filings
All figures are from the August 2026 month-end Form N-MFP filings (report date ) - money-market funds must file within five business days of month-end. Regulatory data, not live quotes.
- As of the Form N-MFP filing (August 2026 month-end), BTAXX (T-FUND) has a 7-day net yield of 3.47%.
- BTAXX's 7-day yield ranks #363 of 870 US money-market fund ticker share classes reporting a yield for August 2026.
- BTAXX is a Government money-market fund share class with $6.1B in net assets (#156 of 870 ticker classes by size).
- The fund's series-level 7-day gross yield was 3.74% - the 0.27-point gap to this class's net yield reflects fund expenses.
- At August 2026 month-end the fund's portfolio had a weighted average maturity (WAM) of 46 days and a weighted average life (WAL) of 96 days, with 87.3% of assets in daily liquid assets and 96.1% in weekly liquid assets (SEC minimums: 25% daily, 50% weekly).
- Twelve months earlier (August 2025) BTAXX's 7-day yield was 4.07% - it has moved down 0.60 points over the year.
- BTAXX's highest month-end 7-day yield in the SEC's structured data (since April 2016) is 5.16%, reported for November 2023.
Yield history
Portfolio (series level)
Other share classes of this fund
| Class | Ticker | 7-day yield | Net assets | Min. investment |
|---|---|---|---|---|
| Institutional | TSTXX | 3.58% | $114.2B | $3,000,000 |
| Dollar | TFEXX | 3.33% | $1.9B | $5,000 |
| Premier | - | 3.58% | $1.3B | $3,000,000 |
| Cash Management | BPTXX | 3.08% | $1.2B | $5,000 |
| Capital | BCHXX | 3.52% | $392.8M | $50,000 |
| Cash Reserve | - | 3.17% | $73.2M | $5,000 |
| Select | - | 2.74% | $31.5M | None |
Fund context & source
T-FUND is a series of BlackRock Liquidity Funds (SEC series ID S000001476). The whole series held $125.2B across all share classes at August 2026 month-end.
This page shows the class's month-end regulatory filing, not a live quote - 7-day yields move daily. For today's yield, check BlackRock. Verify the filing itself on EDGAR: N-MFP filings for this series.
FAQ
What is BTAXX's 7-day yield?
As of the August 2026 month-end SEC Form N-MFP filing (August 31, 2026), BTAXX (T-FUND) has a 7-day net yield of 3.47%.
Is BTAXX a government money market fund?
Yes - BTAXX is classified as a Government money-market fund in its own August 2026 Form N-MFP filing.
What is the minimum initial investment for BTAXX?
BTAXX reports a minimum initial investment of $5,000 on its August 2026 Form N-MFP filing.