Morningstar

Bridge Builder Municipal Bond Fund BBMUX

Morningstar Medalist Rating
Medalist Rating as of | See Bridge Builder Investment Hub
  • NAV / 1-Day Return 9.94  /  −0.20 %
  • Total Assets 20.7B
  • Adj. Expense Ratio
    0.120%
  • Expense Ratio 0.120%
  • Distribution Fee Level Low
  • Share Class Type No Load
  • Category Muni National Interm
  • Credit Quality / Interest Rate Sensitivity Medium/Moderate
  • Min. Initial Investment 0
  • Status Open
  • TTM Yield 3.69%
  • Effective Duration 5.52 years

USD | NAV as of Jul 17, 2026 | 1-Day Return as of Jul 17, 2026, 12:11 AM GMT+0

Morningstar’s Analysis BBMUX

Will BBMUX 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 BBMUX’s performance objective and investment process is for both security selection and portfolio construction.

  • People Pillar

    The People Pillar is our evaluation of the BBMUX 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 BBMUX’s parent organization’s priorities and whether they’re in line with investors’ interests.

null Morningstar Automated Analysis

Morningstar Automated Analysis

Summary

Bridge Builder Municipal Bond 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
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Portfolio Holdings BBMUX

More BBMUX Holdings
  • Current Portfolio Date
  • Equity Holdings —
  • Bond Holdings —
  • Other Holdings —
  • % Assets in Top 10 Holdings 2.3
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

Fidelity Inv MM Government Instl

0.95 196M
Cash and Equivalents

SOUTHEAST ENERGY AUTH COOP DIST ALA ENERGY SUPPLY REV 5%

0.46 95M
municipal

KENTUCKY INC KY PUB ENERGY AUTH GAS SUPLLY REV 5%

0.38 78M
municipal

CALIFORNIA CMNTY CHOICE FING AUTH CLEAN ENERGY PROJ REV 5%

0.30 61M
municipal

PUERTO RICO SALES TAX FING CORP SALES TAX REV 4.33%

0.28 57M
municipal

MIAMI-DADE CNTY FLA AVIATION REV 5%

0.27 55M
municipal

CHICAGO ILL BRD ED DEDICATED CAP IMPT 6%

0.26 54M
municipal

MAIN STR ENERGY INC GA ENERGY PROJ REV 5%

0.25 52M
municipal

BLACK BELT ENERGY GAS DIST ALA GAS PROJ REV 5%

0.25 51M
municipal

UNIVERSITY TEX UNIV REVS 2.67%

0.24 50M
municipal

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