Morningstar

MFS Massachusetts Municipal Bond Fund Class R6 MPMAX

Morningstar Medalist Rating
Medalist Rating as of | See MFS Investment Hub
  • NAV / 1-Day Return 8.95  /  0.00
  • Total Assets 418.3M
  • Adj. Expense Ratio
    0.500%
  • Expense Ratio 0.490%
  • Distribution Fee Level Low
  • Share Class Type Retirement, Large
  • Category Muni Massachusetts
  • Credit Quality / Interest Rate Sensitivity Medium/Extensive
  • Min. Initial Investment 0
  • Status Open
  • TTM Yield 3.53%
  • Effective Duration 7.68 years

USD | NAV as of Jul 15, 2026 | 1-Day Return as of Jul 15, 2026, 1:15 AM GMT+0

Morningstar’s Analysis MPMAX

Will MPMAX outperform in the future?

Get our overall rating based on a fundamental assessment of the pillars below.

  • Process Pillar

    The Process Pillar is our assessment of how sensible, clearly defined, and repeatable MPMAX’s performance objective and investment process is for both security selection and portfolio construction.

  • People Pillar

    The People Pillar is our evaluation of the MPMAX management team’s experience and ability. We find that high-quality management teams deliver superior performance relative to their benchmarks and/or peers.

  • Parent Pillar

    The Parent Pillar is our rating of MPMAX’s parent organization’s priorities and whether they’re in line with investors’ interests.

null Morningstar Automated Analysis

Morningstar Automated Analysis

Summary

MFS MA Municipal Bond R6 holds a quantitatively derived Gold Morningstar Medalist Rating. The rating reflects that it has scored particularly well on factors Morningstar research associates with future outperformance relative to category peers.

by Morningstar Automated Analysis
Rated on Published on

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Portfolio Holdings MPMAX

More MPMAX Holdings
  • Current Portfolio Date
  • Equity Holdings —
  • Bond Holdings —
  • Other Holdings —
  • % Assets in Top 10 Holdings 11.5
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

MASSACHUSETTS ST SCH BLDG AUTH DEDICATED SALES TAX REV 5%

1.54 6M
municipal

MASSACHUSETTS ST DEV FIN AGY REV 5%

1.37 6M
municipal

MASSACHUSETTS ST TRANSN FD REV 5%

1.31 5M
municipal

MASSACHUSETTS ST DEV FIN AGY REV 5.25%

1.26 5M
municipal

MASSACHUSETTS ST CLEAN WTR TR 5%

1.05 4M
municipal

MASSACHUSETTS BAY TRANSN AUTH MASS SALES TAX REV 5.25%

1.05 4M
municipal

MASSACHUSETTS ST 5%

1.03 4M
municipal

MASSACHUSETTS ST TRANSN FD REV 5%

1.02 4M
municipal

TRI-CNTY REGL VOCATIONAL TECHNICAL SCH DIST MASS 4%

0.97 4M
municipal

PUERTO RICO SALES TAX FING CORP SALES TAX REV 5%

0.92 4M
municipal

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