VMSXX — Vanguard Municipal Money Market Fund
Data updated: 2026-02-27
VMSXX — Vanguard Municipal Money Market Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Money Market · 0.11% expense ratio. From SEC regulatory filings.
VMSXX Fund Overview
VMSXX — Vanguard Municipal Money Market Fund is a US mutual fund managed by Vanguard Municipal Bond 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: Vanguard Municipal Bond Funds
- Category: Money Market
- Ticker: VMSXX
- SEC CIK: 0000225997
- SEC series ID: S000002898
- Share class ID: C000007961
VMSXX Holdings
Top 10 holdings of Vanguard Municipal Money Market Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| BlackRock Municipal 2030 Target Term Trust | 1.20% |
| State of Texas | 1.09% |
| JPMorgan Chase Putters/Drivers Trust | 0.99% |
| BlackRock MuniHoldings California Quality Fund Inc. | 0.93% |
| Invesco Trade Investment Grade Munical Authority | 0.85% |
| South Dakota Health & Educational Facilities Authority | 0.80% |
| University of Colorado Hospital Authority | 0.79% |
| Invesco Trust Putter | 0.75% |
| JPMorgan Chase Putters /Drivers Trust | 0.74% |
| Illinois Finance Authority | 0.73% |
VMSXX Costs and Fees
VMSXX costs about $11 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.11%
- Gross expense ratio: 0.11%
VMSXX Debt Constituents
No individual debt constituents are reported in Vanguard Municipal Money Market Fund's latest SEC N-PORT filing.
VMSXX Prospectus and SEC Filings
Official Vanguard Municipal 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.