MIVAX — MFS Virginia Municipal Bond Fund
Data updated: 2026-08-25
MIVAX — MFS Virginia Municipal Bond Fund. Long Municipal - National Bond · $348.07M AUM · 0.58% expense ratio. Holdings, fees, performance and SEC filings.
MIVAX Fund Overview
MIVAX — MFS Virginia Municipal Bond Fund is a US mutual fund managed by Mfs Municipal Series Trust, categorised as Long Municipal - National Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Mfs Municipal Series Trust
- Category: Long Municipal - National Bond
- Assets under management: $348.07M
- 1-year return: 7.8%
- Ticker: MIVAX
- SEC CIK: 0000751656
- SEC series ID: S000002527
- Share class ID: C000169764
MIVAX Holdings
Top 10 holdings of MFS Virginia Municipal Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Washington Metropolitan Area Transit Authority Dedicated Revenue | 1.49% |
| Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue | 1.43% |
| Virginia Port Authority | 1.22% |
| Hampton Roads Transportation Accountability Commission | 1.22% |
| Isle Wight County Industrial Development Authority | 1.20% |
| Virginia Housing Development Authority | 1.18% |
| Richmond Redevelopment & Housing Authority | 1.18% |
| Virginia Housing Development Authority | 1.16% |
| Louisa Industrial Development Authority | 1.16% |
| Virginia Housing Development Authority | 1.16% |
MIVAX Portfolio Allocation
Asset-class allocation of MFS Virginia Municipal Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.0% |
| Cash & Equivalents | 0.7% |
MIVAX Performance
Total returns for MIVAX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.5% |
| 1 year | 7.8% |
| 3 years (annualised) | 3.9% |
| 5 years (annualised) | 0.9% |
MIVAX Risk Information
Risk metrics for MIVAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.9%
MIVAX Costs and Fees
MIVAX costs about $58 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.58%
- Gross expense ratio: 0.66%
- Portfolio turnover: 9%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
MIVAX Cashflows
Over the 12 months to 2026-06, MFS Virginia Municipal Bond Fund had net outflows of $7.84M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$363.11K |
| 2026-05 | $533.90K |
| 2026-04 | −$4.43M |
| 2026-03 | −$2.05M |
| 2026-02 | $2.42M |
| 2026-01 | −$241.73K |
MIVAX Debt Constituents
Largest debt holdings of MFS Virginia Municipal Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Washington Metropolitan Area Transit Authority Dedicated Revenue | 1.49% |
| Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue | 1.43% |
| Virginia Port Authority | 1.22% |
| Hampton Roads Transportation Accountability Commission | 1.22% |
| Isle Wight County Industrial Development Authority | 1.20% |
| Virginia Housing Development Authority | 1.18% |
| Richmond Redevelopment & Housing Authority | 1.18% |
| Virginia Housing Development Authority | 1.16% |
| Louisa Industrial Development Authority | 1.16% |
| Virginia Housing Development Authority | 1.16% |
MIVAX Prospectus and SEC Filings
Official MFS Virginia Municipal Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-07-28
- Prospectus (485BPOS) — filed 2025-07-28
- Prospectus (485BPOS) — filed 2024-07-26
- Portfolio holdings (N-PORT) — filed 2026-08-25
- Portfolio holdings (N-PORT) — filed 2026-05-26
- Portfolio holdings (N-PORT) — filed 2026-02-25
- Annual census (N-CEN) — filed 2026-06-11
- Annual census (N-CEN) — filed 2025-06-11
Related Funds
Other Long Municipal - National Bond 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.