Fidelity Flex U.S. Bond Index Fund (FIBUX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
9.06
-0.02 (-0.22%)
Jul 8, 2026, 4:00 PM EST

FIBUX Holdings Information

FIBUX is a mutual fund with a total of 5766 individual holdings.

Total Holdings
5766
Top 10 Percentage
9.62%
Asset Class
Fixed Income
Fund Category
Intermediate Core Bond
Assets
4.03B
Forward PE Ratio
n/a

Breakdown by Asset Class

Top 25 Holdings

No.SymbolName WeightShares
1n/aFidelity Cash Central Fund1.66%66,662,189
2T.4.125 02.15.36United States Treasury Notes 4.125%1.16%47,861,000
3T.3.5 01.15.29United States Treasury Notes 3.5%0.95%38,840,000
4T.3.875 05.31.27United States Treasury Notes 3.875%0.94%37,750,000
5T.3.625 08.31.27United States Treasury Notes 3.625%0.89%35,989,000
6T.4.5 02.15.44United States Treasury Bonds 4.5%0.82%34,995,000
7T.3.5 10.15.28United States Treasury Notes 3.5%0.81%33,130,000
8T.3.875 04.15.29United States Treasury Notes 3.875%0.81%32,810,000
9T.4 12.15.27United States Treasury Notes 4%0.80%32,340,000
10T.4.625 02.15.46United States Treasury Bonds 4.625%0.78%32,770,000
11T.3.625 08.15.28United States Treasury Notes 3.625%0.70%28,410,000
12T.4.125 04.30.33United States Treasury Notes 4.125%0.67%27,400,000
13T.4.25 02.15.54United States Treasury Bonds 4.25%0.66%29,973,000
14T.3.5 12.15.28United States Treasury Notes 3.5%0.64%26,240,000
15T.5 05.15.45United States Treasury Bonds 5%0.61%24,500,000
16T.3.75 05.15.28United States Treasury Notes 3.75%0.60%24,210,000
17T.4.625 11.15.45United States Treasury Bonds 4.625%0.59%24,950,000
18T.3.875 06.15.28United States Treasury Notes 3.875%0.58%23,390,000
19T.4 04.30.32United States Treasury Notes 4%0.58%23,490,000
20T.4.25 02.15.28United States Treasury Notes 4.25%0.57%22,760,000
21T.3.75 10.31.32United States Treasury Notes 3.75%0.54%22,450,000
22T.4.125 11.15.27United States Treasury Notes 4.125%0.53%21,290,000
23T.4 05.31.30United States Treasury Notes 4%0.52%21,070,000
24T.4.875 08.15.45United States Treasury Bonds 4.875%0.52%21,200,000
25T.3.75 06.30.27United States Treasury Notes 3.75%0.50%20,040,000
Showing 25 of 5766 holdings
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As of May 31, 2026