Bridge Builder Core Bond (BBTBX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
8.61
+0.01 (0.12%)
At close: Oct 14, 2026

BBTBX Holdings Information

BBTBX is a mutual fund with a total of 5567 individual holdings.

Total Holdings
5567
Top 10 Percentage
12.49%
Asset Class
Fixed Income
Fund Category
Intermediate Core Bond
Assets
30.02B
Forward PE Ratio
n/a

Breakdown by Asset Class

Top 25 Holdings

No.SymbolName WeightShares
1FRGXXFidelity Inv MM Government Instl3.94%1,274,580,875
2n/a2 Year Treasury Note Future Dec 262.90%4,615
3T.4.25 03.31.33United States Treasury Notes 4.25%1.57%536,030,000
4n/a5 Year Treasury Note Future Dec 260.61%1,921
5n/aUnited States Treasury Notes 4.38%0.61%200,643,000
6n/aUltra US Treasury Bond Future Dec 260.59%1,828
7n/a10 Year Treasury Note Future Dec 260.57%1,780
8T.4.75 09.30.28UNITED STATES TREASURY NOTE0.57%184,662,000
9FNCL.5 10.11Federal National Mortgage Association 5%0.56%196,681,000
10T.4.625 11.15.45United States Treasury Bonds 4.63%0.56%206,837,000
11T.3.5 03.15.29United States Treasury Notes 3.5%0.56%187,750,000
12T.4.25 02.15.54United States Treasury Bonds 4.25%0.54%216,191,000
13T.4.125 08.15.44United States Treasury Bonds 4.13%0.52%204,800,000
14T.3.5 09.30.29United States Treasury Notes 3.5%0.52%174,325,000
15T.1.75 08.15.41United States Treasury Bonds 1.75%0.50%259,400,000
16T.4.125 06.15.29United States Treasury Notes 4.13%0.44%145,656,000
17FNCL.5.5 10.11Federal National Mortgage Association 5.5%0.42%141,255,000
18T.4.625 04.30.29United States Treasury Notes 4.63%0.41%134,866,000
19T.5 05.15.56United States Treasury Bonds 5%0.41%144,969,000
20T.1.125 08.15.40United States Treasury Bonds 1.13%0.40%225,625,000
21T.3.5 02.15.33United States Treasury Notes 3.5%0.37%133,083,000
22T.3.375 08.15.42United States Treasury Bonds 3.38%0.35%148,622,000
23FN.MA6118Federal National Mortgage Association 5%0.35%120,657,428
24T.4.375 01.31.32United States Treasury Notes 4.38%0.34%114,455,000
25T.2.375 02.15.42United States Treasury Bonds 2.38%0.33%160,565,000
Showing 25 of 5567 holdings
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As of Sep 30, 2026