Total Holdings
81
Positions in the fund
MFS Active Short Muni Bond ETF
MFSXNYSEARCAMFSFixed Income
$24.87Today:- (-)
As of Oct 15, 2026 close
- Assets (AUM)
- $19.74M
- Expense ratio
- 0.25%
- Dividend yield
- 0.15%
- Holdings
- 81
- 52-week range
- $24.58$26.06
- Volume (live)
- -
- Avg. volume (3M)
- 37.67K
MFSX ETF Holdings: MFS Active Short Muni Bond ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Fixed Income ETF. Analyze fund diversification and concentration.
Top 10 Holdings
22.2%
Share of fund assets
Assets (AUM)
$19.74M
Total fund assets
Expense Ratio
0.25%
Annual management fee
Top 18 of 81 MFSX Holdings by Portfolio Weight
Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 18 positions.
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 | IL.ILS 5 03.01.2031 | ILLINOIS ST 5% | Stock | 2.56% |
| 2 | NY.PORTRN 5 09.01.2028 | PORT AUTH N Y & N J 5% | Stock | 2.38% |
| 3 | WA.KINUTL 01.01.2042 | KING CNTY WASH SWR REV 2.45% | Stock | 2.28% |
| 4 | DC.METAPT 10.01.2039 | METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV 2.4% | Stock | 2.28% |
| 5 | NY.NYCUTL 06.15.2048 | NEW YORK N Y CITY MUN WTR FIN AUTH WTR & SWR SYS REV 2.4% | Stock | 2.28% |
| 6 | NY.NYCGEN 05.01.2047 | NEW YORK N Y CITY TRANSITIONAL FIN AUTH REV 2.4% | Stock | 2.28% |
| 7 | CA.CASPOL 03.01.2056 | CALIFORNIA MUN FIN AUTH SOLID WASTE DISP REV 3.375% | Stock | 2.27% |
| 8 | PA.PASDEV 12.01.2033 | PENNSYLVANIA ECONOMIC DEV FING AUTH SOLID WASTE DISP REV 0.95% | Stock | 2.26% |
| 9 | OR.PTPAPT 5 07.01.2028 | PORT PORTLAND ORE ARPT REV 5% | Stock | 2.16% |
| 10 | NY.NYTTRN 6 04.01.2035 | NEW YORK TRANSN DEV CORP SPL FAC REV 6% | Stock | 1.48% |
| 11 | IL.ILSGEN 5 04.01.2031 | ILLINOIS FIN AUTH REV 5% | Stock | 1.37% |
| 12 | TX.WLRUTL 4.25 09.01.2035 | WALLER CNTY TEX MUN UTIL DIST NO 18 4.25% | Stock | 1.31% |
| 13 | OH.OHSMED 5 01.15.2033 | OHIO ST HOSP REV 5% | Stock | 1.30% |
| 14 | WA.PTSGEN 5 08.01.2029 | PORT SEATTLE WASH REV 5% | Stock | 1.24% |
| 15 | CO.COSMED 5 11.15.2030 | COLORADO HEALTH FACS AUTH REV 5% | Stock | 1.19% |
| 16 | NH.NHSEDU 5 11.01.2029 | NEW HAMPSHIRE ST BUSINESS FIN AUTH ED LN REV 5% | Stock | 1.17% |
| 17 | CO.COSMED 5 08.01.2031 | COLORADO HEALTH FACS AUTH REV 5% | Stock | 1.16% |
| 18 | OH.BUCGEN 5 06.01.2029 | BUCKEYE OHIO TOB SETTLEMENT FING AUTH 5% | Stock | 1.16% |
Source: Fund holdings disclosures. Data sources and methodology
Frequently Asked Questions About MFS Active Short Muni Bond ETF Holdings
What are the top holdings in MFSX?
MFS Active Short Muni Bond ETF (MFSX) holds 81 securities. The largest are ILLINOIS ST 5% (2.56%), PORT AUTH N Y & N J 5% (2.38%), KING CNTY WASH SWR REV 2.45% (2.28%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is MFSX's portfolio?
The 10 largest positions make up 22.2% of MFSX's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is MFSX's sector allocation?
The Sector Allocation chart shows how MFSX distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does MFSX invest in?
MFSX's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is MFSX ETF?
MFSX's diversification can be assessed by reviewing its 81 holdings, sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.