# Portfolio overlap — MTLRX vs FSMB Comparing **MFS Municipal Limited Maturity Fund** (2026-04-30) and **First Trust Short Duration Managed Municipal ETF** (2026-04-30). - Shared positions: 52 - MFS Municipal Limited Maturity Fund covered by First Trust Short Duration Managed Municipal ETF: 0.07180691614627882598438712269 - First Trust Short Duration Managed Municipal ETF covered by MFS Municipal Limited Maturity Fund: 0.07180691614627882598438712271 ## MFS Municipal Limited Maturity Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | MFS Institutional Money Market Portfolio, Class A | 0.035984 | | | DFW ARPT 5% 11/1/2050 MT @ | 0.008107 | | | COLLIER COUNTY INDUSTRIAL DEVE COLDEV 04/35 FIXED 5 | 0.007097 | | | CALIFORNIA COMMUNITY VAR | 0.007093 | | | California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 C, RB | 0.007034 | | | TN TNSUTL 05/01/2053 | 0.006245 | ✓ | | WISCONSIN HEALTH & ED VAR | 0.005939 | | | San Francisco City & County Airport Comm-San Francisco International Airport, Series 2025 A | 0.005850 | | | CO ST HLTH FACS-UNREF | 0.005725 | | | TENNERGY CORP TN GAS REVENUE TGYPWR 10/53 ADJUSTABLE VAR | 0.005400 | | | TX TAREDU 11/15/2055 | 0.005275 | | | Black Belt Energy Gas District | 0.005151 | | | TX MUNI GAS ACQ VI | 0.005057 | | | FLORIDA DEV FIN CORP HLTHCAREFACS REVENUE | 0.004997 | ✓ | | New Hampshire Business Finance Authority, Series 2023A | 0.004964 | | | RESTRUCTURED-SER A1 | 0.004957 | | | AL BBEUTL 5 10/01/2033 | 0.004906 | | | MAIN STR NAT GA 4% MT | 0.004888 | | | EP TUSCANY ZARAGOSA PFC TX EPTMFH 12/33 FIXED OID 4 | 0.004792 | | | REPUBLIC SERVICES INC (MPT) 3.45% 12-01-35 | 0.004790 | | | Energy Southeast Cooperative District, Alabama, Energy Supply Revenue Bonds, Series 2025B | 0.004741 | | | ILLINOIS FIN AUTH-A-2 | 0.004737 | | | DENVER CITY & CNTY CO ARPT REVENUE | 0.004697 | | | Deerfield Community School District | 0.004671 | | | HARRIS CNTY TX CULTURAL EDU FA REGD N/C B/E 5.00000000 | 0.004491 | | | PUERTO RICO SALES TAX FING COR REGD ZCP OID B/E 0.00000000 | 0.004413 | | | MICHIGAN ST HOSP FIN AUTH MICHIGAN STATE HOSPITAL FINANCE AUTHORITY | 0.004234 | | | DeKalb (County of), GA Housing Authority (Park at 500), Series 2024, RB | 0.004104 | | | Wayne County Airport Authority, Series 2025G | 0.004077 | ✓ | | Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 5, Series 2023A | 0.004029 | | | PUERTO RICO SALES TAX FING COR REGD ZCP OID B/E 0.00000000 | 0.003990 | | | TEXAS ST MUNI GAS ACQUISITION& TEXAS MUNICIPAL GAS ACQUISITION & SUPPLY CORP IV | 0.003958 | | | VANCOUVER WA HSG AUTH REGD OID B/E 4.00000000 | 0.003816 | | | ROCHESTER GAS AND ELECTRIC CORP 4.0% 05-15-32 | 0.003772 | | | Pennsylvania Economic Development Financing Authority | 0.003726 | | | City of Austin, Series 2025 | 0.003674 | | | City of Austin, Series 2025 | 0.003662 | | | Northampton County General Purpose Authority, Series A-2 | 0.003661 | | | Massachusetts Development Finance Agency, Series 2026F | 0.003643 | | | WVU HEALTH PUT B 5% 6/1/33 MT | 0.003636 | | | COLBURN SCHOOL (MPT) 1.75% 08-01-55 | 0.003605 | | | Pennsylvania Economic Development Financing Authority, Series 2026B | 0.003589 | | | MOBILE PCR AL PWR-C | 0.003516 | | | Port Authority of New York & New Jersey, Series 246 | 0.003490 | | | City of Hibbing, Series 2025A | 0.003489 | | | Washington Health Care Facilities Authority, Series C-2 | 0.003476 | | | Maricopa County Industrial Development Authority, Series 2026 D | 0.003467 | | | California Community Choice Financing Authority, Series F | 0.003453 | | | Chicago Midway International Airport, Series 2023A | 0.003452 | | | WA ST HLTH CAR 5% 10/1/2030 | 0.003436 | | ## First Trust Short Duration Managed Municipal ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | Southeast Energy Authority, Alabama, Revenue Bonds Cooperative District Energy Supply Series 2024C | 0.010781 | ✓ | | County of Utah UT | 0.008459 | | | OH OHSDEV 11/01/2039 | 0.008131 | ✓ | | Wisconsin (State of) Public Finance Authority (Duke Energy Progress), Series 2022, Ref. RB | 0.007243 | | | St. John the Baptist (Parish of), LA (Marathon Oil Corp.), Series 2017, Ref. RB | 0.006812 | | | Main Street Energy, Inc., Series D | 0.006590 | | | Palm Beach (County of), FL Health Facilities Authority (ACTS Retirement-Life Communities, Inc.), Series 2016, Ref. RB | 0.006334 | | | NYC MUNI WTR FIN-BB | 0.005921 | | | Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2025A | 0.005890 | | | Black Belt Energy Gas District | 0.005821 | | | BLACK BELT ENERGY GAS VAR | 0.005787 | ✓ | | NM MUNI ENERGY ACQ AU | 0.005721 | | | NEW YORK ST HSG FIN AGY AFFORDABLE HSG REVENUE | 0.005317 | | | LOS ANGELES CA DEPT OF ARPTS A REGD B/E AMT 5.00000000 | 0.005316 | | | ALLEGHENY HOSP DEV-A | 0.005231 | | | WHITING IN ENVRNMNTL FACS REVE REGD V/R B/E AMT 5.00000000 | 0.005204 | | | MD CMNTY DEV-D-2 | 0.005135 | | | UNITED AIRLINES INC 4.0% 07-15-29 | 0.005107 | | | WASTE MANAGEMENT INC (MPT) 3.45% 11-01-44 | 0.005076 | | | NEW YORK NY REGD V/R B/E 2.65000000 | 0.005075 | | | NORTH CAROLINA ST HSG FIN AGYM REGD V/R B/E 5.00000000 | 0.004917 | | | TX TMGUTL 01/01/2054 | 0.004815 | | | FARM N MEX PCR 0% 6/1/2040 MT | 0.004764 | ✓ | | Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2024B | 0.004620 | | | DFW ARPT 5% 11/1/2031 @ | 0.004612 | | | FLORIDA DEV FIN CORP HLTHCAREFACS REVENUE | 0.004581 | ✓ | | City of Atlanta GA Department of Aviation | 0.004563 | | | TN TNSUTL 05/01/2053 | 0.004354 | ✓ | | City of Philadelphia PA Airport Revenue | 0.004342 | | | FAIRFAX C VA 5% 1/1/2045 MT | 0.004323 | | | WASTE MANAGEMENT INC (MPT) 3.45% 10-01-41 | 0.004255 | | | NORTH BLOCK ASSOCIATES LLC HUD SECT 8 FHA 221(D)(4) (MPT) 3.4% 02-01-29 | 0.004249 | ✓ | | COUNTY OF TRIMBLE KY TRMENV 06/33 FIXED 3.75 | 0.004234 | | | ARKANSAS DEV FIN AUTH ENVIRONM REGD V/R B/E AMT 4.00000000 | 0.004223 | | | MOBILE PCR-VAR-AL PWR | 0.004192 | ✓ | | MTRO WA DC ARPT 5% 10/1/2031 @ | 0.004155 | | | LEHIGH PA_IDA 3% 9/1/2029 | 0.004146 | | | INDIANAPOLIS IN LOCAL PUBLIC I REGD N/C B/E AMT 5.00000000 | 0.004125 | | | State of Illinois, Series C | 0.004124 | | | NORTHWESTERN CORP 3.875% 07-01-28 | 0.004114 | | | HOUSTON-UTL SYS-B-REF | 0.004101 | | | DE ST EDA 3.60% 1/1/31 | 0.004093 | | | PEFA INC VAR | 0.004075 | | | TENNERGY CORP TN GAS REVENUE TENNERGY CORP/TN | 0.004035 | | | NY TRANS CORP 5% 1/1/2032 @ | 0.004010 | | | SOUTHEAST ENERGY-F | 0.003984 | | | SOUTHEAST ENERGY AUTH VAR | 0.003963 | | | South Carolina Jobs-Economic Development Authority, Series 2023A | 0.003914 | ✓ | | MTRO WA DC ARPT 5% 10/1/2035 @ | 0.003899 | | | NYC HSG DEV CORP-F-2A | 0.003825 | ✓ | ## Sources - N-PORT (fund A) — accession `0002071691-26-015580` (as of 2026-04-30) - N-PORT (fund B) — accession `0000940400-26-025147` (as of 2026-04-30) --- _Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them._ _Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._ _Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed. See _