MBMAX Mutual Fund

NAV$10.13

Fund Essentials - as of Mar 31, 2026

Net Assets
$43,101.1
Expense Ratio
1.57%
Dividend Yield (Current)
2.28%
Holdings
269
Inception Date
Sep 7, 1993
Fund Family
MFS Investment Management
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD+2.35%
1 Year+6.59%
3 Year+3.10%
5 Year-0.08%
10 Year+1.08%

Asset Allocation

Bonds: 98.32%
Cash: 1.68%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
-Mfs Institutional Money Market Portfolio1.66%
-Massachusetts St Dev Fin Agy R 5% Jul 01, 20421.35%
-Commonwealth Of Massachusetts Transportation Fund, Series 2025A1.28%
-Massachusetts Development Finance Agency1.23%
-Massachusetts Clean Water Trust/The 5% 02/01/20481.04%
Top 10 Concentration: 11.59%Report Date: Mar 31, 2026
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Dividend Summary

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Dividend Yield (Current)
2.28%
Frequency
Monthly
Latest Distribution
$0.01
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
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Category rank, peer-average returns and outperformance, updated daily.
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MBMAX Mutual Fund Overview

MBMAX Mutual Fund (MFS Massachusetts Municipal Bond Fund Class B) is managed by MFS Investment Management with $43,101.1 in net assets. MBMAX expense ratio is 1.57%, holding 269 positions across sectors including Other, Financials, Utilities. Inception date: 1993-09-07.

MBMAX performance shows a YTD return of 2.35%. The 1-year return is 6.59% and the 5-year return is -0.08%. MBMAX dividend yield stands at 2.28%, paid monthly.

MBMAX top holdings include Mfs Institutional Money Market Portfolio (1.7%), Massachusetts St Dev Fin Agy R 5% Jul 01, 2042 (1.4%), Commonwealth Of Massachusetts Transportation Fund, Series 2025A (1.3%), Massachusetts Development Finance Agency (1.2%), Massachusetts Clean Water Trust/The 5% 02/01/2048 (1.0%). View all MBMAX holdings, sector breakdown, or dividend history.

MBMAX can be compared against other funds using the overlap calculator or side-by-side comparison tool. MBMAX alternatives are available via the screener, along with tax-loss harvesting opportunities.