Fidelity Series Bond Index Fund (FIFZX)

FIFZX Holdings Information

FIFZX is a mutual fund with a total of 10188 individual holdings.

• Total Holdings: 10188
• Top 10 Percentage: 8.99%
• Asset Class: Fixed Income
• Fund Category: Intermediate Core Bond
• Assets: 34.43B
• Forward PE Ratio: n/a

Top 25 Holdings

As of Aug 31, 2026

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No.	Symbol	Name	% Weight	Shares
1	T.4.125 04.30.33	United States Treasury Notes 4.125%	1.34%	482,500,000
2	T.3.875 04.15.29	United States Treasury Notes 3.875%	1.12%	395,900,000
3	T.4.125 02.15.36	United States Treasury Notes 4.125%	1.04%	381,665,000
4	T.3.5 01.15.29	United States Treasury Notes 3.5%	1.02%	363,800,000
5	T.3.875 05.15.29	United States Treasury Notes 3.875%	0.85%	300,090,000
6	T.4.5 02.15.44	United States Treasury Bonds 4.5%	0.84%	317,270,000
7	T.3.875 06.15.28	United States Treasury Notes 3.875%	0.77%	271,600,000
8	T.4.625 02.15.46	United States Treasury Bonds 4.625%	0.69%	258,850,000
9	n/a	Fidelity Cash Central Fund	0.68%	236,151,451
10	T.5 05.15.45	United States Treasury Bonds 5%	0.65%	231,880,000
11	T.4 04.30.32	United States Treasury Notes 4%	0.64%	230,000,000
12	T.2.75 08.15.32	United States Treasury Notes 2.75%	0.62%	238,719,800
13	T.3.875 04.30.31	United States Treasury Notes 3.875%	0.56%	201,960,000
14	T.4.125 10.31.31	United States Treasury Notes 4.125%	0.55%	197,040,000
15	T.4.25 02.15.54	United States Treasury Bonds 4.25%	0.55%	226,017,000
16	T.4.125 07.15.29	United States Treasury Notes 4.125%	0.54%	190,370,000
17	T.3.875 12.31.32	United States Treasury Notes 3.875%	0.54%	195,900,000
18	T.3.75 05.15.28	United States Treasury Notes 3.75%	0.50%	176,050,000
19	T.4.375 11.30.30	United States Treasury Notes 4.375%	0.49%	171,900,000
20	T.4.75 05.15.55	United States Treasury Bonds 4.75%	0.49%	183,300,000
21	T.3.375 09.15.28	United States Treasury Notes 3.375%	0.48%	170,070,000
22	T.3.625 08.15.28	United States Treasury Notes 3.625%	0.48%	168,800,000
23	T.3.75 06.30.30	United States Treasury Notes 3.75%	0.47%	167,850,000
24	T.4.25 02.28.31	United States Treasury Notes 4.25%	0.46%	163,500,000
25	T.3.5 03.15.29	United States Treasury Notes 3.5%	0.46%	164,750,000

Showing 25 of 10188 holdings

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Data Source: Finnhub Last updated: Aug 31, 2026

Mutual fund holdings data is provided by Finnhub. Holdings are typically published by the fund issuer on a monthly or quarterly basis, often with a 30–60 day delay.

Update frequency:

Quarterly

Last checked:

Oct 14, 2026

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