Fidelity Flex U.S. Bond Index Fund (FIBUX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
8.81
+0.05 (0.57%)
Oct 15, 2026, 4:00 PM EST
FIBUX Holdings Information
FIBUX is a mutual fund with a total of 6006 individual holdings.
Total Holdings
6006
Top 10 Percentage
8.42%
Asset Class
Fixed Income
Fund Category
Intermediate Core Bond
Assets
4.23B
Forward PE Ratio
n/a
Breakdown by Asset Class
Top 25 Holdings
| No. | Symbol | Name | % Weight |
|---|---|---|---|
| 1 | n/a | Fidelity Cash Central Fund | 1.12% |
| 2 | T.4.125 02.15.36 | United States Treasury Notes 4.125% | 1.07% |
| 3 | T.3.5 01.15.29 | United States Treasury Notes 3.5% | 0.89% |
| 4 | T.4.125 04.30.33 | United States Treasury Notes 4.125% | 0.82% |
| 5 | T.3.875 05.15.29 | United States Treasury Notes 3.875% | 0.79% |
| 6 | T.3.5 10.15.28 | United States Treasury Notes 3.5% | 0.76% |
| 7 | T.3.875 04.15.29 | United States Treasury Notes 3.875% | 0.76% |
| 8 | T.4 12.15.27 | United States Treasury Notes 4% | 0.75% |
| 9 | T.4.5 02.15.44 | United States Treasury Bonds 4.5% | 0.75% |
| 10 | T.4.625 02.15.46 | United States Treasury Bonds 4.625% | 0.71% |
| 11 | T.3.625 08.15.28 | United States Treasury Notes 3.625% | 0.66% |
| 12 | T.4.625 11.15.45 | United States Treasury Bonds 4.625% | 0.63% |
| 13 | T.3.5 12.15.28 | United States Treasury Notes 3.5% | 0.60% |
| 14 | T.4.25 02.15.54 | United States Treasury Bonds 4.25% | 0.60% |
| 15 | T.4.125 07.15.29 | United States Treasury Notes 4.125% | 0.56% |
| 16 | T.3.75 05.15.28 | United States Treasury Notes 3.75% | 0.56% |
| 17 | T.5 05.15.45 | United States Treasury Bonds 5% | 0.56% |
| 18 | T.5 05.15.46 | United States Treasury Bonds 5% | 0.54% |
| 19 | T.3.875 06.15.28 | United States Treasury Notes 3.875% | 0.54% |
| 20 | T.4 04.30.32 | United States Treasury Notes 4% | 0.53% |
| 21 | T.4.25 02.15.28 | United States Treasury Notes 4.25% | 0.53% |
| 22 | T.3.75 10.31.32 | United States Treasury Notes 3.75% | 0.50% |
| 23 | T.4.125 11.15.27 | United States Treasury Notes 4.125% | 0.50% |
| 24 | T.3.5 10.31.27 | United States Treasury Notes 3.5% | 0.49% |
| 25 | T.4 05.31.30 | United States Treasury Notes 4% | 0.48% |
As of Aug 31, 2026