MFSM · NYSE · ETF
MFS Active Intermediate Muni Bond ETF (MFSM) Price, Holdings & Fees
MFS Active Intermediate Muni Bond ETF (MFSM) closed at $636.52 on Oct 9, 2026, down 0.01% from the previous close of $636.58.
Share price, past year
1Y +31.89%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $636.52 |
| Sep 30, 2026 | $609.07 |
| Aug 31, 2026 | $583.29 |
| Jul 31, 2026 | $557.55 |
| Jun 30, 2026 | $537.56 |
| May 29, 2026 | $572.96 |
| Apr 30, 2026 | $546.01 |
| Mar 31, 2026 | $543.31 |
| Feb 27, 2026 | $527.57 |
| Jan 30, 2026 | $505.23 |
| Dec 31, 2025 | $489.77 |
| Nov 28, 2025 | $493.42 |
| Oct 31, 2025 | $484.37 |
Key statistics
- Expense ratio
- 0.34%
- as of Feb 28, 2026
- Net assets
- $99M
- as of May 31, 2026
- Holdings
- 389
- as of May 31, 2026
- 52-week range
- $460.13 – $636.58
MFS Active Intermediate Muni Bond ETF's expense ratio is 0.34%: $34.00 a year on $10,000 invested.
Holdings
MFS Active Intermediate Muni Bond ETF held 389 investments worth $98.96M as of May 31, 2026. Its largest holding was State Street Global Advisors, at 4.55% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | State Street Global Advisors | 4.55% | $4.50M |
| 2 | Health & Educational Facilities Authority of the State of Missouri | 0.87% | $857.40K |
| 3 | Oklahoma City Public Property Authority | 0.86% | $851.50K |
| 4 | Richland County Community Unit School District No 1 | 0.74% | $735.61K |
| 5 | County of Pasco FL Solid Waste Disposal & Resource Recovery System Revenue | 0.73% | $726.54K |
| 6 | West Cornwall Township Municipal Authority | 0.70% | $692.79K |
| 7 | Paulding County Hospital Authority/GA | 0.57% | $564.38K |
| 8 | City of St Cloud MN | 0.57% | $564.26K |
| 9 | Arapahoe County School District No 5 Cherry Creek | 0.57% | $563.11K |
| 10 | Rensselaer County Capital Resource Corp | 0.57% | $561.69K |
| 11 | Maricopa County Industrial Development Authority | 0.57% | $560.36K |
| 12 | Kentucky Bond Development Corp | 0.57% | $559.22K |
| 13 | McCurtain County Educational Facilities Authority | 0.56% | $558.31K |
| 14 | City of Austin TX Airport System Revenue | 0.56% | $557.72K |
| 15 | Troy Capital Resource Corp | 0.56% | $556.77K |
| 16 | Brevard County Health Facilities Authority | 0.56% | $556.18K |
| 17 | St Tammany Parish Hospital Service District No 1 | 0.56% | $555.77K |
| 18 | City of Ruston LA Sales Tax Revenue | 0.56% | $555.60K |
| 19 | City of Pharr TX | 0.56% | $555.15K |
| 20 | Miami Beach Health Facilities Authority | 0.56% | $554.36K |
| 21 | Madison Consolidated School Building Corp/IN | 0.56% | $553.90K |
| 22 | City of Houston TX Hotel Occupancy Tax & Special Revenue | 0.56% | $551.50K |
| 23 | Geneva Development Corp | 0.55% | $548.21K |
| 24 | Illinois Finance Authority | 0.55% | $547.17K |
| 25 | Sedgwick County Unified School District No 263 Mulvane | 0.55% | $546.35K |
Top 25 of 389 holdings, as of May 31, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Bonds and other debt | 95.63% |
| Cash and short-term investments | 4.55% |
| Country | % of fund |
|---|---|
| United States | 100.18% |
Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.
Monthly total returns
Over the 3 months to May 31, 2026, MFS Active Intermediate Muni Bond ETF's total return was −0.56%, as reported to the SEC.
| Month | Total return |
|---|---|
| May 31, 2026 | +0.49% |
| Apr 30, 2026 | +1.05% |
| Mar 31, 2026 | −2.07% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- MFS Active Intermediate Muni Bond ETF
- Ticker
- MFSM
- Exchange
- NYSE
- Fund type
- ETF
- Trust
- MFS Active Exchange Traded Funds Trust
- SEC series ID
- S000085668
- SEC CIK
- 0002018846
- Fractional shares
- No
Recent SEC filings
- Jul 27, 2026
- 485BPOSProspectus updateAug 27, 2026
- 485BPOSProspectus updateJun 25, 2026
- 485BPOSProspectus updateMay 18, 2026
- Apr 28, 2026
- 485BPOSProspectus updateDec 10, 2025
- Oct 28, 2025
- 485BPOSProspectus updateSep 29, 2025
Shareholder reports and prospectuses are filed by MFS Active Exchange Traded Funds Trust, the trust behind MFS Active Intermediate Muni Bond ETF, and cover all of its funds.
Frequently asked questions
What is MFSM's price?
MFS Active Intermediate Muni Bond ETF (MFSM) closed at $636.52 on Oct 9, 2026, down 0.01% from the previous close of $636.58.
What is MFSM's expense ratio?
MFS Active Intermediate Muni Bond ETF's expense ratio is 0.34%: $34.00 a year on $10,000 invested.
What does MFSM hold?
MFS Active Intermediate Muni Bond ETF held 389 investments worth $98.96M as of May 31, 2026. Its largest holding was State Street Global Advisors, at 4.55% of the fund. Its five largest holdings were State Street Global Advisors, Health & Educational Facilities Authority of the State of Missouri, Oklahoma City Public Property Authority, Richland County Community Unit School District No 1, County of Pasco FL Solid Waste Disposal & Resource Recovery System Revenue.
How has MFSM performed?
Over the 3 months to May 31, 2026, MFS Active Intermediate Muni Bond ETF's total return was −0.56%, as reported to the SEC.
Sources and methodology
Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of May 31, 2026 (filed Jul 27, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Feb 28, 2026. Prices are generated sample data for development. Data sources and disclosures