# Portfolio overlap — MPPAX vs MFSCX Comparing **MFS Pennsylvania Municipal Bond Fund** (2026-03-31) and **MFS South Carolina Municipal Bond Fund** (2026-03-31). - Shared positions: 57 - MFS Pennsylvania Municipal Bond Fund covered by MFS South Carolina Municipal Bond Fund: 0.1010697923261622178039754651 - MFS South Carolina Municipal Bond Fund covered by MFS Pennsylvania Municipal Bond Fund: 0.1010697923261622178039754651 ## MFS Pennsylvania Municipal Bond Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | Indiana County Industrial Development Authority, Pennsylvania, Revenue Bonds, Foundation for Indiana University of Pennsylvania Project, Refunding Ser | 0.012883 | | | Southeastern Pennsylvania Transportation Authority, Revenue Bonds, Asset Improvement Series 2022 | 0.011118 | | | Pennsylvania State University (The), Series 2022A | 0.011094 | | | Philadelphia (City of), PA, Series 2025, RB | 0.010624 | | | Bucks County Water and Sewer Authority, Pennsylvania, Sewer System Revenue Bonds, Series 2022A | 0.010398 | | | MONTGOMERY HGR EDU-B | 0.010006 | | | PENNSYLVANIA ST HGR EDUCTNL FACS AUTH REVENUE | 0.009487 | | | Chester County Health and Education Facilities Authority | 0.009354 | | | Pennsylvania Housing Finance Agency, Single Family Mortgage, Series 2026-152A | 0.008964 | | | MFS Institutional Money Market Portfolio, Class A | 0.008698 | ✓ | | INTER PA 458436 5.50% 8/15/2063 | 0.008455 | | | Pennsylvania Housing Finance Agency | 0.008340 | | | PHIL PA GAS/AGM 5.25% 8/1/54 | 0.008323 | | | ALLEG PA SWR 5% 12/1/2050 | 0.008244 | | | BRISTOL TWP PA SCH DIST | 0.008243 | | | School District of Philadelphia (The), Series 2019A | 0.008202 | | | PENNSYLVANIA ST HSG FIN AGY SF MTGE REVENUE | 0.008164 | | | SCHOOL DISTRICT OF PHILADELPHIA THE | 0.008028 | | | WILKES-BARRE PA AREA SCH DIST | 0.008019 | | | PENNSYLVANIA ST HSG FIN AGY MF HSG REVENUE | 0.008000 | | | Pennsylvania Housing Finance Agency, Series 2026, RB | 0.007821 | | | Chester County School Authority, Series 2024 | 0.007717 | | | PENNSYLVANIA ST HSG FIN AGY SF REGD B/E 6.00000000 | 0.007661 | | | Cheltenham Township School District, Series 2026 | 0.007620 | | | Pittsburgh, Pennsylvania, General Obligation Bonds, Capital Improvement Series 2025 | 0.007389 | | | TOWER HEALTH OBLIGATED GROUP 5.0% 06-30-39 | 0.007382 | | | TEMPLE UNIV-REF-FIRST | 0.007257 | | | Pennsylvania Turnpike Commission, Series 2019A | 0.007245 | | | Moon Area School District, Series 2024 B | 0.007227 | | | Chester (County of), PA Industrial Development Authority (University Student Housing, LLC at West Chester University of Pennsylvania) | 0.007074 | | | WESTMORELAND PA 4% 7/1/2037 | 0.007057 | | | Philadelphia (City of), PA Authority for Industrial Development (University Square Apartments), Series 2017, RB | 0.006764 | | | ST PUB SCH BLDG AUTH | 0.006756 | | | PENNSYLVANIA ST ECON DEV FINGA REGD OID B/E AG 4.00000000 | 0.006746 | | | NYC TRANSITIONAL FIN | 0.006682 | | | PENNSYLVANIA ST HSG FIN AGY SF REGD B/E 5.50000000 | 0.006579 | | | William Penn School District Authority, Series 2025A | 0.006307 | | | Pennsylvania Higher Education Assistance Agency, Education Loan Revenue Bonds, Senior Series 2022A | 0.006151 | | | PENNSYLVANIA ST HSG FIN AGY SF REGD B/E 5.75000000 | 0.006066 | | | Clemson University | 0.005931 | ✓ | | PENNSYLVANIA ST ECON DEV FING AUTH SOLID WASTE DISPOSAL REV | 0.005896 | | | BETHEL PK SD | 0.005728 | | | PENNSYLVANIA ST HGR EDUCTNL FA REGD B/E 5.50000000 | 0.005666 | | | PHIL PA WTR/AGM 5.5% 9/1/53 | 0.005650 | | | Pennsylvania Turnpike Commission, Series 2025B | 0.005640 | | | BETHLEHEM ASD | 0.005628 | | | Pennsylvania Turnpike Commission, Series 2025 A | 0.005600 | | | ALLEG PA ARPT 5.50% 1/1/2050 @ | 0.005598 | | | PENNSBURY SD | 0.005581 | | | PENNSYLVANIA ST HGR EDUCTNL FA REGD B/E AG 5.25000000 | 0.005575 | | ## MFS South Carolina Municipal Bond Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | MFS Institutional Money Market Portfolio, Class A | 0.039266 | ✓ | | Beaufort-Jasper Water & Sewer Authority, Series 2025A | 0.015484 | | | PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000 | 0.014257 | ✓ | | City of Charleston, Series 2022 | 0.013040 | | | Spartanburg County School District No. 4, Series 2022 A, GO Bonds | 0.012951 | | | SOUTH CAROLINA ST PORTS AUTH PORTS REVENUE | 0.012638 | | | SOUTH CAROLINA ST JOBS-ECON DE REGD B/E 5.25000000 | 0.012086 | | | Grand Strand Water & Sewer Authority, Series 2026 | 0.011804 | | | SPARTANBURG SC REGL HLTH SVCS DIST INC HOSP REVENUE | 0.011628 | | | SOUTH CAROLINA ST HSG FIN & DEV AUTH MTGE REVENUE | 0.011369 | | | CHARLESTON SC HSG AUTH REVENUE REGD B/E HUD SEC 5.00000000 | 0.010745 | | | City of Columbia, Series 2023A | 0.010113 | | | Woodruff Facilities Corp., Series 2025 | 0.009900 | | | Medical University Hospital Authority, An Agency of The State of south Carolina FHA Insured Hospital Mortgage, Indian Land Project | 0.009355 | | | South Carolina State Housing Finance and Development Authority, Series 2026A | 0.009269 | | | Clemson University | 0.009261 | ✓ | | SOUTH CAROLINA ST PUBLIC SVC A SOUTH CAROLINA PUBLIC SERVICE AUTHORITY | 0.009142 | | | PATRIOTS EN GRP 5.25% MT | 0.008897 | ✓ | | SOUTH CAROLINA ST HSG FIN & DEV AUTH MTGE REVENUE | 0.008695 | | | Clemson University, Series 2025A | 0.008680 | | | SOUTH CAROLINA ST PUBLIC SVC AUTH REVENUE | 0.008664 | | | City of Charleston Waterworks & Sewer System Revenue | 0.008653 | | | City of Columbia, Series 2025 | 0.008624 | | | GREENVILLE-SPARTANBURG SC ARPT DIST ARPT SYS REVENUE | 0.008604 | | | Spartanburg County School District No. 4 | 0.008602 | | | South Carolina (State of) Jobs-Economic Development Authority (Prisma Health Obligated Group), Series 2018, RB | 0.008570 | | | SOUTH CAROLINA ST PUBLIC SVC AUTH REVENUE | 0.008556 | | | Columbia Facilities Corp., Series 2025 A | 0.008549 | | | SC MDUMED 5.25 11/15/2050 | 0.008534 | | | Corp. ForGreer, Series 2025 | 0.008503 | | | CHARLSTN SC ARP 5.25% 7/1/2054 | 0.008479 | | | Spartanburg County School District No. 7 | 0.008463 | | | County of Horry | 0.008458 | | | SOUTH CAROLINA ST HSG FIN & DEV AUTH MTGE REVENUE | 0.008427 | | | South Carolina Jobs-Economic Development Authority, Series 2025 | 0.008419 | | | NORTH CHRLTN SC 5% 10/1/2040 | 0.008380 | | | SOUTH CAROLINA ST JOBS-ECON DEV AUTH ECON DEV REVENUE | 0.008366 | | | SOUTH CAROLINA ST JOBS-ECON DEV AUTH HLTHCARE REVENUE | 0.008352 | | | South Carolina State Housing Finance & Development Authority, Series M TEMS BDS 2023 A FN | 0.008349 | | | SOUTH CAROLINA ST JOBS-ECON DEV AUTH ECON DEV REVENUE | 0.008344 | | | South Carolina Jobs-Economic Development Authority, Series 2023A | 0.008276 | | | UNIV SC HGH ED 5% 5/1/2046 | 0.008247 | | | GREENWOOD HOSP-REF | 0.008237 | | | SOUTH CAROLINA ST JOBS-ECON DEV AUTH RSDL DEV REVENUE | 0.008196 | | | SOUTH CAROLINA ST HSG FIN & DEV AUTH MTGE REVENUE | 0.008073 | | | HORRY CNTY S C 4.50% 9/1/2052 | 0.007925 | | | College of Charleston, Series 2025A | 0.007905 | | | BEAUFORT CNTY 4% 3/1/2048 | 0.007902 | | | South Island Public Service District | 0.007872 | | | SOUTH CAROLINA ST JOBS-ECON DEV AUTH HOSP REVENUE | 0.007855 | | ## Sources - N-PORT (fund A) — accession `0002071691-26-011421` (as of 2026-03-31) - N-PORT (fund B) — accession `0002071691-26-011434` (as of 2026-03-31) --- _Informational only — not investment advice. 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