MFS Massachusetts Municipal Bond Fund Class B (MBMAX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
9.66
+0.09 (0.94%)
At close: Oct 15, 2026

MBMAX Holdings Information

MBMAX is a mutual fund with a total of 271 individual holdings.

Total Holdings
271
Top 10 Percentage
11.78%
Asset Class
Fixed Income
Fund Category
Muni Massachusetts
Assets
410.11M
Forward PE Ratio
n/a

Breakdown by Asset Class

Top 25 Holdings

No.SymbolName WeightShares
1n/aCurrency Cash CASH_USD1.51%6,170,914
2MA.MASEDU 5 02.15.2050MASSACHUSETTS ST SCH BLDG AUTH DEDICATED SALES TAX REV 5%1.50%6,000,000
3MA.MASDEV 5 07.01.2042MASSACHUSETTS ST DEV FIN AGY REV 5%1.31%5,000,000
4MA.MASTRN 5 06.01.2048MASSACHUSETTS ST TRANSN FD REV 5%1.28%5,000,000
5MA.MASDEV 5.25 07.01.2050MASSACHUSETTS ST DEV FIN AGY REV 5.25%1.23%5,000,000
6MA.MASWTR 5 02.01.2048MASSACHUSETTS ST CLEAN WTR TR 5%1.02%4,000,000
7MA.MASTRN 5.25 07.01.2055MASSACHUSETTS BAY TRANSN AUTH MASS SALES TAX REV 5.25%1.02%4,000,000
8MA.MAS 5 08.01.2049MASSACHUSETTS ST 5%1.00%4,000,000
9MA.MASTRN 5 06.01.2053MASSACHUSETTS ST TRANSN FD REV 5%1.00%4,000,000
10MA.TRIHGR 4 06.01.2044TRI-CNTY REGL VOCATIONAL TECHNICAL SCH DIST MASS 4%0.91%4,000,000
11PR.PRCGEN 5 07.01.2058PUERTO RICO SALES TAX FING CORP SALES TAX REV 5%0.90%3,806,000
12MA.MASDEV 4 10.01.2045MASSACHUSETTS ST DEV FIN AGY REV 4%0.90%4,075,000
13MA.MASDEV 5.25 11.01.2051MASSACHUSETTS ST DEV FIN AGY REV 5.25%0.89%3,500,000
14MA.MASTRN 5 07.01.2042MASSACHUSETTS ST PORT AUTH REV 5%0.87%3,455,000
15MA.MASTRN 5.25 07.01.2047MASSACHUSETTS BAY TRANSN AUTH MASS SALES TAX REV 5.25%0.78%3,000,000
16MA.MASDEV 5.25 10.01.2050MASSACHUSETTS ST DEV FIN AGY REV 5.25%0.77%3,000,000
17MA.MASDEV 5.25 03.01.2054MASSACHUSETTS ST DEV FIN AGY REV 5.25%0.77%3,000,000
18MA.MASDEV 5 10.01.2038MASSACHUSETTS ST DEV FIN AGY REV 5%0.76%3,015,000
19MA.MASDEV 5 07.01.2048MASSACHUSETTS ST DEV FIN AGY REV 5%0.76%3,115,000
20MA.MASWTR 5.25 08.01.2056MASSACHUSETTS ST WTR RES AUTH 5.25%0.76%3,000,000
21MA.MASDEV 5.5 08.15.2050MASSACHUSETTS ST DEV FIN AGY REV 5.5%0.76%3,000,000
22MA.MASTRN 5 06.01.2049MASSACHUSETTS ST TRANSN FD REV 5%0.76%3,000,000
23MA.WAK 5 08.15.2050WAKEFIELD MASS 5%0.75%3,000,000
24MA.MAS 5 11.01.2042MASSACHUSETTS ST 5%0.75%3,000,000
25MA.MASTRN 5 07.01.2051MASSACHUSETTS ST PORT AUTH REV 5%0.75%3,055,000
Showing 25 of 271 holdings
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As of Aug 31, 2026