RYFXX — U.S. Government Money Market Fund
Data updated: 2026-06-15
RYFXX — U.S. Government Money Market Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Money Market · 1.05% expense ratio. From SEC regulatory filings.
RYFXX Fund Overview
RYFXX — U.S. Government Money Market Fund is a US mutual fund managed by Rydex Series Funds, categorised as Money Market. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Rydex Series Funds
- Category: Money Market
- Ticker: RYFXX
- SEC CIK: 0000899148
- SEC series ID: S000003657
- Share class ID: C000113321
RYFXX Holdings
Top 10 holdings of U.S. Government Money Market Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| JPMorgan Chase & Co. | 20.24% |
| Bank Of America | 20.24% |
| United States Treasury Bill | 5.39% |
| Federal Home Loan Banks | 5.19% |
| Federal Home Loan Banks | 5.19% |
| Federal Farm Credit Banks Funding Corp. | 4.54% |
| Federal Home Loan Banks | 4.32% |
| Federal Home Loan Bank Discount Notes | 4.32% |
| Federal Home Loan Bank Discount Notes | 4.31% |
| United States Treasury Bill | 4.31% |
RYFXX Costs and Fees
RYFXX costs about $105 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.05%
- Gross expense ratio: 1.05%
- Portfolio turnover: 0%
RYFXX Debt Constituents
No individual debt constituents are reported in U.S. Government Money Market Fund's latest SEC N-PORT filing.
RYFXX Prospectus and SEC Filings
Official U.S. Government Money Market Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Money Market funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.