FLGXX — Fidelity Flex Government Money Market Fund

FLGXX Fund Overview

FLGXX — Fidelity Flex Government Money Market Fund is a US mutual fund managed by Fidelity Hereford Street Trust, 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: Fidelity Hereford Street Trust
• Category: Money Market
• Ticker: FLGXX
• SEC CIK: 0000917286
• SEC series ID: S000056367
• Share class ID: C000177594

FLGXX Investment Objective and Strategy

Fidelity Flex Government Money Market Fund describes its objective and strategy as follows, from its latest prospectus filed with the SEC by Fidelity Hereford Street Trust.

Investment objective

Fidelity Flex Government Money Market Fund seeks as high a level of current income as is consistent with preservation of capital and liquidity.

Principal investment strategy

Normally investing at least 99.5% of total assets in cash, U.S. Government securities and/or repurchase agreements that are collateralized fully (i.e., collateralized by cash or government securities). Investing in U.S. Government securities issued by entities that are chartered or sponsored by Congress but whose securities are neither issued nor guaranteed by the U.S. Treasury. Investing in compliance with industry-standard regulatory requirements for money market funds for the quality, maturity, liquidity, and diversification of investments. In addition, the fund normally invests at least 80% of its assets in U.S. Government securities and repurchase agreements for those securities. U.S. Government securities are high-quality securities issued or guaranteed by the U.S. Treasury or by an agency or instrumentality of the U.S.

Government. U.S. Government securities may be backed by the full faith and credit of the U.S. Treasury, the right to borrow from the U.S. Treasury, or the agency or instrumentality issuing or guaranteeing the security. Certain issuers of U.S. Government securities, including Fannie Mae, Freddie Mac, and the Federal Home Loan Banks, are sponsored or chartered by Congress but their securities are neither issued nor guaranteed by the U.S. Treasury. The issuer usually pays a fixed, variable, or floating rate of interest, and must repay the amount borrowed, usually at the maturity of the security. A repurchase agreement is an agreement to buy a security at one price and a simultaneous agreement to sell it back at an agreed-upon price. A repurchase agreement entered into by the fund may be collateralized by U.S.

Government securities or cash.

FLGXX Costs and Fees

FLGXX costs about $0 per $10,000 invested per year in fund expenses.

• Net expense ratio: 0.00%
• Gross expense ratio: 0.00%

FLGXX Debt Constituents

No individual debt constituents are reported in Fidelity Flex Government Money Market Fund's latest SEC N-PORT filing.

FLGXX Prospectus and SEC Filings

Official Fidelity Flex Government Money Market Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

• Prospectus (485BPOS) — filed 2026-06-24
• Prospectus (485BPOS) — filed 2025-06-24
• Prospectus (485BPOS) — filed 2024-06-26
• Annual census (N-CEN) — filed 2026-07-10
• Annual census (N-CEN) — filed 2025-07-10
• Annual census (N-CEN) — filed 2024-07-15

Related Funds

Other Money Market funds tracked on ABC INVEST:

• Emerald Growth Fund (HSPCX)
• Barings Active Short Duration Bond Fund (BXDIX)
• IVA Worldwide Fund (IVWAX)
• Stadion Tactical Growth Fund (ETFDX)
• BBH Partner Fund - Select Short Term Assets (BBSTX)

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.