Bridge Builder Municipal Bond (BBMUX)

Fund Assets	20.19B
Expense Ratio	0.116%
Min. Investment	$0.00
Turnover	23.00%
Dividend (ttm)	0.37
Dividend Yield	3.91%
Dividend Growth	4.93%
Payout Frequency	Monthly
Ex-Dividend Date	Sep 30, 2026

Previous Close	9.51
YTD Return	-2.49%
1-Year Return	-1.29%
5-Year Return	1.59%
52-Week Low	9.37
52-Week High	10.16
Beta (5Y)	0.23
Holdings	5921
Inception Date	Sep 14, 2015

About BBMUX

Bridge Builder Municipal Bond Fund is an open-end mutual fund that invests primarily in U.S. municipal securities to deliver current income that is exempt from federal income tax, with a secondary objective of preserving capital. Under normal conditions, it allocates at least 80% of net assets to municipal bonds across a range of maturities, emphasizing diversified exposure to state and local issuers that finance public projects such as transportation, utilities, education, and healthcare. The fund resides in the Muni National Intermediate category, reflecting a balanced interest-rate profile and moderate duration positioning designed to manage rate sensitivity while maintaining tax-advantaged income. Key characteristics include a broad portfolio spanning thousands of holdings and a low expense ratio relative to peers, supporting cost-efficient access to the municipal market. Regular monthly distributions underscore its income orientation, while the portfolio’s credit and duration management aims to balance income generation with risk control in changing market conditions. By aggregating investment across numerous issuers and sectors, the fund serves as a diversified core municipal allocation for investors seeking federally tax-exempt income.

• Fund Family: Bridge Builder
• Category: Muni National Interm
• Performance Rating: Above Average
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: BBMUX
• Index: Bloomberg 1-15 Y Municipal Blend TR

Performance

BBMUX had a total return of -1.29% in the past year, including dividends. Since the fund's inception, the average annual return has been 1.76%.

Dividend History

Ex-Dividend	Amount	Pay Date
Sep 30, 2026	$0.03091	Sep 30, 2026
Aug 31, 2026	$0.03189	Aug 31, 2026
Jul 31, 2026	$0.032	Jul 31, 2026
Jun 30, 2026	$0.03036	Jun 30, 2026
May 29, 2026	$0.03133	May 29, 2026
Apr 30, 2026	$0.03034	Apr 30, 2026

Data Sources: Tiingo, Twelve Data, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Twelve Data. Several fund data points are also provided by Finnhub.

Last checked:

Oct 15, 2026

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