ETF · holdings as filed 2026-03-31
What's inside MBPAX?
MFS Pennsylvania Municipal Bond Fund
- Holdings
- 243
- positions in the fund
- Top 10
- 10%
- of fund assets
- Expense ratio
- 1.44%
- net, per year
- Fund size
- $189M
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | P  | PA INNDEV 4 05.01.2054INDIANA CO INDL DEV A | 1.29% | |
| 2 | P  | PA SEPTRN 5.25 06.01.2047S ESTRN PA TRANSPRTN | 1.11% | |
| 3 | P  | PA PSUHGR 5.25 09.01.2052PA ST UNIV-A | 1.11% | |
| 4 | P  | PA PHIAPT 5 07.01.2055PHILADELPHIA-B-REF | 1.06% | |
| 5 | P  | PA BUCUTL 4.25 12.01.2047BUCKS CNTY WTR & SWR | 1.04% | |
| 6 | P  | PA MONHGR 4 05.01.2042MONTGOMERY HGR EDU-B | 1.00% | |
| 7 | P  | PA PASHGR 5 05.01.2046PENNSYLVANIA ST HGR E | 0.95% | |
| 8 | P  | PA CHEMED 5 10.01.2052CHESTER HLTH & EDU-A | 0.94% | |
| 9 | P  | PA PASSFH 6.25 10.01.2056PA HSG FIN AGY-152A | 0.90% | |
| 10 | ? | —MFS Institutional Money Market Portfolio | 0.87% | |
| 11 | P  | PA INTSCD 5.5 08.15.2063INTERBORO SD | 0.85% | |
| 12 | P  | PA PASSFH 5 10.01.2026PENNSYLVANIA ST HSG F | 0.83% | |
| 13 | P  | PA PHIUTL 5.25 08.01.2054PHILADELPHIA-A-REV | 0.83% | |
| 14 | P  | PA ALLUTL 5 12.01.2050ALLEGHENY CO SAN AUTH | 0.82% | |
| 15 | P  | PA BRISCD 5 06.01.2047BRISTOL TWP SD | 0.82% | |
| 16 | P  | PA PHISCD 5 09.01.2044PHILADELPHIA PA SCH D | 0.82% | |
| 17 | P  | PA PASSFH 5.15 10.01.2045PA HSG FIN AGY-150A | 0.82% | |
| 18 | P  | PA PHISCD 5 09.01.2038PHILADELPHIA SD-F-UNR | 0.80% | |
| 19 | P  | PA WILSCD 5 04.15.2059WILKES-BARRE PA AREA | 0.80% | |
| 20 | P  | PA PASMFH 4.62 02.01.2042PA HSG FIN AUTH | 0.80% |
Top holdings — Bonds & Fixed Income
Your 10 largest positions in this sector
1
P
PA INNDEV 4 05.01.2054INDIANA CO INDL DEV A
1.29%2
P
PA SEPTRN 5.25 06.01.2047S ESTRN PA TRANSPRTN
1.11%3
P
PA PSUHGR 5.25 09.01.2052PA ST UNIV-A
1.11%4
P
PA PHIAPT 5 07.01.2055PHILADELPHIA-B-REF
1.06%5
P
PA BUCUTL 4.25 12.01.2047BUCKS CNTY WTR & SWR
1.04%6
P
PA MONHGR 4 05.01.2042MONTGOMERY HGR EDU-B
1.00%7
P
PA PASHGR 5 05.01.2046PENNSYLVANIA ST HGR E
0.95%8
P
PA CHEMED 5 10.01.2052CHESTER HLTH & EDU-A
0.94%9
P
PA PASSFH 6.25 10.01.2056PA HSG FIN AGY-152A
0.90%10
P
PA INTSCD 5.5 08.15.2063INTERBORO SD
0.85%Top holdings — United States
Your 10 largest positions in this country
1
P
PA INNDEV 4 05.01.2054INDIANA CO INDL DEV A
1.29%2
P
PA SEPTRN 5.25 06.01.2047S ESTRN PA TRANSPRTN
1.11%3
P
PA PSUHGR 5.25 09.01.2052PA ST UNIV-A
1.11%4
P
PA PHIAPT 5 07.01.2055PHILADELPHIA-B-REF
1.06%5
P
PA BUCUTL 4.25 12.01.2047BUCKS CNTY WTR & SWR
1.04%6
P
PA MONHGR 4 05.01.2042MONTGOMERY HGR EDU-B
1.00%7
P
PA PASHGR 5 05.01.2046PENNSYLVANIA ST HGR E
0.95%8
P
PA CHEMED 5 10.01.2052CHESTER HLTH & EDU-A
0.94%9
P
PA PASSFH 6.25 10.01.2056PA HSG FIN AGY-152A
0.90%10
P
PA INTSCD 5.5 08.15.2063INTERBORO SD
0.85%Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-03-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.