Bridge Builder Municipal Bond Fund (BBMUX)
9.84
0.00 (0.00%)
USD |
Aug 25 2026
Returns Chart
Key Stats
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.12% | 15.26B | -- | 37.00% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| 2.365B | 4.41% |
Basic Info
| Investment Strategy | |
| The Fund seeks to provide current income exempt from Federal tax, with a secondary goal of preservation of investment principal. The Fund invests, under normal circumstances, at least 80% of its net assets in municipal securities of any maturity or duration whose interest is exempt from Federal income tax. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | -- |
| Broad Asset Class | Municipal Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Municipal |
| Peer Group | General & Insured Municipal Debt Funds |
| Global Macro | Bond HC |
| US Macro | National Municipal Debt Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | General & Insured Municipal Debt Funds |
| Fund Owner Firm Name | Bridge Builder Funds |
| Broad Asset Class Benchmark Index | |
| ^BBMBTR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
52
-70.72M
Peer Group Low
698.62M
Peer Group High
1 Year
% Rank:
2
2.365B
-718.23M
Peer Group Low
7.550B
Peer Group High
3 Months
% Rank:
4
-142.63M
Peer Group Low
3.547B
Peer Group High
3 Years
% Rank:
2
-4.737B
Peer Group Low
18.17B
Peer Group High
6 Months
% Rank:
3
-296.30M
Peer Group Low
3.269B
Peer Group High
5 Years
% Rank:
3
-8.513B
Peer Group Low
35.43B
Peer Group High
YTD
% Rank:
11
-444.31M
Peer Group Low
4.025B
Peer Group High
10 Years
% Rank:
2
-7.595B
Peer Group Low
49.04B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of August 26, 2026.
Asset Allocation
As of March 31, 2026.
| Type | % Net |
|---|---|
| Cash | 1.26% |
| Stock | 0.00% |
| Bond | 98.20% |
| Convertible | 0.00% |
| Preferred | 0.00% |
| Other | 0.54% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
| Fidelity Instl Government Portfolio Institutional | 2.71% | 1.00 | 0.00% |
| SOUTHEAST ENERGY AUTH COOP DIST ALA ENERGY SUPPLY REV AL 5.000 10/01/2030 | 0.62% | 106.22 | -0.00% |
|
OTHER ASSETS LESS LIABILITIES
|
0.53% | -- | -- |
| KENTUCKY INC KY PUB ENERGY AUTH GAS SUPPLY REV KY 5.000 01/01/2055 | 0.39% | 104.71 | -0.00% |
| CALIFORNIA CMNTY CHOICE FING AUTH CLEAN ENERGY PROJ REV CA 5.000 01/01/2055 | 0.30% | 101.88 | -0.10% |
| PUERTO RICO SALES TAX FING CORP SALES TAX REV PR 4.329 07/01/2040 | 0.28% | 98.61 | 0.00% |
| MIAMI-DADE CNTY FLA AVIATION REV FL 5.000 10/01/2032 | 0.27% | 107.26 | -0.00% |
| CHICAGO ILL BRD ED DEDICATED CAP IMPT IL 6.000 04/01/2046 | 0.27% | 101.10 | -0.00% |
| TENNESSEE ENERGY ACQUISITION CORP GAS REV TN 5.000 12/01/2035 | 0.25% | 104.36 | 0.31% |
| HARRIS CNTY TEX CULTURAL ED FACS FIN CORP REV TX 2.000 12/01/2060 | 0.24% | 100.00 | 0.00% |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- |
| Actual Management Fee | 0.10% |
| Administration Fee | 13000.00 None |
| Maximum Front Load | -- |
| Maximum Deferred Load | -- |
| Maximum Redemption Fee | -- |
| General Availability | |
| Available for Insurance Product | No |
| Available for RRSP | No |
| Purchase Details | |
| Open to New Investors |
|
| Minimum Initial Investment | 0.00 None |
| Minimum Subsequent Investment | 0.00 None |
Projected Income
| Type | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Qualified Income
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Normal
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Qualified
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
LT Cap Gains
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Ordinary Income
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Non-Qual
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
ST Cap Gains
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Interest
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Tax-Exempt
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
ROC
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Other
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Total
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
As of July 31, 2026.
Basic Info
| Investment Strategy | |
| The Fund seeks to provide current income exempt from Federal tax, with a secondary goal of preservation of investment principal. The Fund invests, under normal circumstances, at least 80% of its net assets in municipal securities of any maturity or duration whose interest is exempt from Federal income tax. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | -- |
| Broad Asset Class | Municipal Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Municipal |
| Peer Group | General & Insured Municipal Debt Funds |
| Global Macro | Bond HC |
| US Macro | National Municipal Debt Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | General & Insured Municipal Debt Funds |
| Fund Owner Firm Name | Bridge Builder Funds |
| Broad Asset Class Benchmark Index | |
| ^BBMBTR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (8-25-26) | 3.76% |
| 30-Day SEC Yield (1-31-16) | 0.00% |
| 7-Day SEC Yield | -- |
| Number of Holdings | 5725 |
| Bond | |
| Yield to Maturity (3-31-26) | 3.61% |
| Effective Duration | 5.50 |
| Average Coupon | 4.79% |
| Calculated Average Quality | 2.379 |
| Effective Maturity | 13.42 |
| Nominal Maturity | 15.05 |
| Number of Bond Holdings | 5585 |
As of March 31, 2026
Fund Details
| Key Dates | |
| Inception Date | 9/14/2015 |
| Last Annual Report Date | 6/30/2025 |
| Last Prospectus Date | 10/27/2025 |
| Attributes | |
| Index Fund | -- |
| Inverse Fund | No |
| Leveraged Fund | -- |
| Fund of Funds | No |
| Currency Hedged Fund | -- |
| Socially Responsible Fund | No |
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:BBMUX", "name") |
| Broad Asset Class: =YCI("M:BBMUX", "broad_asset_class") |
| Broad Category: =YCI("M:BBMUX", "broad_category_group") |
| Prospectus Objective: =YCI("M:BBMUX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |