MFS Municipal Income Fund Class B (MMIBX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
8.10
0.00 (0.00%)
At close: May 18, 2026

MMIBX Holdings Information

MMIBX is a mutual fund with a total of 2286 individual holdings.

Total Holdings
2286
Top 10 Percentage
6.24%
Asset Class
Fixed Income
Fund Category
Muni National Long
Assets
7.03B
Forward PE Ratio
n/a

Breakdown by Asset Class

Top 25 Holdings

No.SymbolName WeightShares
1n/aCurrency Cash CASH_USD2.42%167,624,257
2AL.BBEUTL 5 12.01.2034BLACK BELT ENERGY GAS DIST ALA GAS PROJ REV 5%0.53%35,010,000
3TX.TMGUTL 01.01.2054TEXAS MUN GAS ACQUISITION & SUPPLY CORP IV GAS SUPPLY REV 5.5%0.47%29,755,000
4TX.PRISCD 5.25 02.15.2055PRINCETON TEX INDPT SCH DIST 5.25%0.43%28,405,000
5NY.NYTTRN 5.25 06.30.2060NEW YORK TRANSN DEV CORP SPL FAC REV 5.25%0.42%29,020,000
6NY.NYTTRN 5.12 06.30.2060NEW YORK TRANSN DEV CORP SPL FAC REV 5.13%0.42%29,265,000
7NH.NFADEV 5.88 12.15.2038NATIONAL FIN AUTH N H LEASE RENT REV 5.88%0.41%27,905,000
8CA.CCEDEV 01.01.2054CALIFORNIA CMNTY CHOICE FING AUTH CLEAN ENERGY PROJ REV 5.25%0.41%26,240,000
9AL.BBEUTL 10.01.2054BLACK BELT ENERGY GAS DIST ALA GAS PROJ REV 5.5%0.37%23,250,000
10NH.NFADEV 5.5 06.01.2050NATIONAL FIN AUTH N H REV 5.5%0.36%23,440,000
11PR.PRCGEN 5 07.01.2058PUERTO RICO SALES TAX FING CORP SALES TAX REV 5%0.34%24,407,000
12PA.PASDEV 5 12.31.2057PENNSYLVANIA ECONOMIC DEV FING AUTH PRIVATE ACTIVITY REV 5%0.32%21,860,000
13VA.VASHSG 4.88 08.01.2065VIRGINIA ST HSG DEV AUTH 4.88%0.32%22,080,000
14AZ.QNCCTF 5.5 10.01.2065QUEEN CREEK ARIZ CTFS PARTN 5.5%0.31%20,605,000
15TX.MTSGEN 5.25 11.01.2065METROCARE SVCS TEX REV 5.25%0.31%20,790,000
16CT.CTSHGR 5.5 07.01.2055CONNECTICUT ST HEALTH & EDL FACS AUTH REV 5.5%0.31%20,000,000
17NY.NYTTRN 6 06.30.2054NEW YORK TRANSN DEV CORP SPL FAC REV 6%0.30%20,015,000
18FL.JACUTL 5.25 10.01.2055JEA FLA WTR & SWR SYS REV 5.25%0.30%19,530,000
19TN.TGYPWR 10.01.2053TENNERGY CORP TENN GAS REV 5.5%0.30%19,225,000
20MD.MDSMED 5.25 08.15.2054MARYLAND ST HEALTH & HIGHER EDL FACS AUTH REV 5.25%0.30%20,000,000
21WV.WVSMED 5.38 09.01.2053WEST VIRGINIA ST HOSP FIN AUTH HOSP REV 5.38%0.30%19,920,000
22AL.BBEUTL 05.01.2056BLACK BELT ENERGY GAS DIST ALA GAS PROJ REV 5.25%0.30%19,750,000
23DE.DESMFH 4.65 01.01.2041DELAWARE ST HSG AUTH MULTIFAMILY TAX EXEMPT BDS 4.65%0.29%19,524,158
24FL.ALAMED 5.75 10.01.2060ALACHUA CNTY FLA HEALTH FACS AUTH CONTINUING CARE RETIREMENT CMNTY REV 5.750.28%18,585,000
25TX.TXSTRN 5.5 12.31.2058TEXAS PRIVATE ACTIVITY BD SURFACE TRANSN CORP REV 5.5%0.28%18,960,000
Showing 25 of 2286 holdings
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As of Mar 31, 2026