iShares U.S. Aggregate Bond Index Fund Class K (WFBIX)

WFBIX Holdings List

As of Feb 28, 2025

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No.	Symbol	Name	% Weight	Shares
1	BISXX	BlackRock Cash Funds Instl SL Agency	4.36%	135,504,018
2	T 1.375 11.15.31	United States Treasury Notes	0.64%	23,427,000
3	T 4.25 06.30.29	United States Treasury Notes	0.62%	19,000,000
4	T 4.25 12.31.26	United States Treasury Notes	0.60%	18,481,000
5	T 4.375 05.15.34	United States Treasury Notes	0.57%	17,200,000
6	T 4 02.15.34	United States Treasury Notes	0.48%	15,000,000
7	T 1.25 08.15.31	United States Treasury Notes	0.47%	17,553,000
8	T 3.875 08.15.34	United States Treasury Notes	0.47%	14,990,000
9	T 4 01.15.27	United States Treasury Notes	0.45%	14,000,000
10	T 4.625 11.15.26	United States Treasury Notes	0.43%	13,000,000
11	T 4.25 11.15.34	United States Treasury Notes	0.40%	12,260,000
12	FN MA4465	Federal National Mortgage Association	0.40%	15,302,780
13	T 4.25 03.15.27	United States Treasury Notes	0.40%	12,000,000
14	T 4 02.28.30	United States Treasury Notes	0.39%	12,280,000
15	T 4.125 03.31.29	United States Treasury Notes	0.39%	12,000,000
16	T 4 07.31.29	United States Treasury Notes	0.39%	12,000,000
17	T 3.125 08.31.27	United States Treasury Notes	0.38%	12,217,200
18	T 0.75 01.31.28	United States Treasury Notes	0.38%	13,000,000
19	T 4.5 11.15.33	United States Treasury Notes	0.38%	11,400,000
20	T 4.625 10.15.26	United States Treasury Notes	0.36%	11,000,000
21	T 4.125 06.15.26	United States Treasury Notes	0.36%	11,000,000
22	FN MA4512	Federal National Mortgage Association	0.36%	13,148,366
23	T 3.875 08.15.33	United States Treasury Notes	0.35%	11,000,000
24	T 3.5 02.15.33	United States Treasury Notes	0.34%	11,000,000
25	T 4.125 11.15.32	United States Treasury Notes	0.33%	10,200,000
26	T 4.625 06.15.27	United States Treasury Notes	0.33%	10,000,000
27	T 1.75 01.31.29	United States Treasury Notes	0.33%	11,000,000
28	T 4.5 07.15.26	United States Treasury Notes	0.33%	10,000,000
29	T 3.875 11.30.27	United States Treasury Notes	0.32%	10,000,000
30	T 0.5 02.28.26	United States Treasury Notes	0.32%	10,179,000
31	T 0.625 08.15.30	United States Treasury Notes	0.31%	11,568,000
32	T 3.125 08.31.29	United States Treasury Notes	0.31%	10,000,000
33	T 3.375 05.15.33	United States Treasury Notes	0.31%	10,000,000
34	T 4.125 11.15.27	United States Treasury Notes	0.29%	9,000,000
35	T 2.75 08.15.32	United States Treasury Notes	0.29%	10,000,000
36	T 4.25 02.15.54	United States Treasury Bonds	0.29%	9,500,000
37	T 4.25 02.28.29	United States Treasury Notes	0.29%	9,000,000
38	T 4.75 11.15.53	United States Treasury Bonds	0.29%	8,500,000
39	T 1.125 02.15.31	United States Treasury Notes	0.29%	10,517,000
40	FR SD8146	Federal Home Loan Mortgage Corp.	0.29%	11,008,792
41	T 2.875 05.15.32	United States Treasury Notes	0.28%	9,500,000
42	T 4.25 11.30.26	United States Treasury Notes	0.28%	8,619,000
43	T 4 10.31.29	United States Treasury Notes	0.28%	8,500,000
44	T 3.875 12.31.27	United States Treasury Notes	0.27%	8,500,000
45	T 3.875 12.31.29	United States Treasury Notes	0.27%	8,500,000
46	G2SF 5 3.12	Government National Mortgage Association	0.27%	8,491,000
47	T 1.625 02.15.26	United States Treasury Notes	0.27%	8,536,000
48	FNCL 4 3.12	Federal National Mortgage Association	0.27%	8,860,000
49	G2 MA7367	Government National Mortgage Association	0.27%	9,653,228
50	T 1.875 02.15.32	United States Treasury Notes	0.26%	9,501,000

As of Feb 28, 2025

Showing 50 of 8023

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Asset Allocation

Asset Class	% Weight
Bond	99.77%
Cash	0.23%
Not Classified	0.01%

Country Breakdown

Sector	% Weight
United States	99.97%