Fidelity Flex U.S. Bond Index Fund (FIBUX)

FIBUX Holdings List

As of May 31, 2025

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No.	Symbol	Name	% Weight	Shares
1	n/a	Fidelity Revere Street Trust - Fidelity Cash Central Fund	1.83%	51,825,720
2	T.4 12.15.27	UST NOTES 4% 12/15/2027	1.14%	32,340,000
3	T.4.25 02.15.54	UNITED STATES TREASURY BOND 4.25% 02/15/2054	0.94%	29,973,000
4	T.3.875 10.15.27	UST NOTES 3.875% 10/15/2027	0.90%	25,440,000
5	T.4.25 02.15.28	UST NOTES 4.25% 02/15/2028	0.81%	22,760,000
6	FNCL.2 6.13	FNMA/FHLG TBA ISSUER - UMBS 30YR 2% 06/01/2055 #TBA	0.78%	28,475,000
7	T.4.125 06.15.26	UST NOTES 4.125% 06/15/2026	0.77%	21,860,000
8	T.4.5 02.15.44	UNITED STATES TREASURY BOND 4.5% 02/15/2044	0.76%	22,650,000
9	n/a	UST NOTES 4.125% 11/15/2027	0.76%	21,290,000
10	T.3.75 04.15.28	UST NOTES 3.75% 04/15/2028	0.66%	18,850,000
11	T.4.625 02.15.35	UST NOTES 4.625% 02/15/2035	0.66%	18,370,000
12	T.4.75 11.15.43	UNITED STATES TREASURY BOND 4.75% 11/15/2043	0.62%	18,010,000
13	n/a	UST NOTES 4.125% 02/15/2027	0.62%	17,430,000
14	T.4.125 08.15.44	UNITED STATES TREASURY BOND 4.125% 08/15/2044	0.61%	19,240,000
15	T.4.75 02.15.45	UST NOTES 4.75% 02/15/2045	0.60%	17,470,000
16	T.4 04.30.32	UST NOTES 4% 04/30/2032	0.60%	17,090,000
17	T.4.5 05.15.27	UST NOTES 4.5% 05/15/2027	0.59%	16,650,000
18	T.4.25 11.15.34	UST NOTES 4.25% 11/15/2034	0.57%	16,370,000
19	T.4.25 08.15.54	UNITED STATES TREASURY BOND 4.25% 08/15/2054	0.57%	17,950,000
20	T.3.75 05.15.28	UST NOTES 3.75% 05/15/2028	0.56%	15,870,000
21	n/a	UST NOTES 3.875% 04/30/2030	0.54%	15,380,000
22	T.4.25 01.15.28	UST NOTES 4.25% 01/15/2028	0.54%	15,030,000
23	T.4.125 07.31.31	UST NOTES 4.125% 07/31/2031	0.53%	15,070,000
24	T.4.5 12.31.31	UST NOTES 4.5% 12/31/2031	0.52%	14,380,000
25	T.4.375 07.15.27	UST NOTES 4.375% 07/15/2027	0.52%	14,500,000

As of May 31, 2025

Showing 25 of 4905

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Asset Allocation

Asset Class	% Weight
Bond	97.85%
Cash	2.15%
Not Classified	0.01%

Country Breakdown

Sector	% Weight
United States	99.69%
Other	0.31%