ETF · holdings as filed 2026-02-28
What's inside AGG?
iShares Core U.S. Aggregate Bond ETF
Holdings
13,184
positions in the fund
Expense ratio
—
net, per year
Fund size
$141B
total net assets
Top 15 holdings
1
XTSLABLCKRCK CASH-TRSRY-SL AGNCY
3.71%
2
T 3.375 11/30/27US TREASURY N/B
0.46%
3
T 3.625 12/31/30US TREASURY N/B
0.43%
4
T 4.625 02/15/35US TREASURY N/B
0.42%
5
T 4.375 05/15/34US TREASURY N/B
0.42%
6
T 4 11/15/35US TREASURY N/B
0.42%
7
T 4 02/15/34US TREASURY N/B
0.41%
8
T 4.25 11/15/34US TREASURY N/B
0.41%
9
T 4.5 11/15/33US TREASURY N/B
0.41%
10
T 4 02/28/30US TREASURY N/B
0.40%
11
T 3.875 08/15/34US TREASURY N/B
0.40%
12
T 4.25 05/15/35US TREASURY N/B
0.39%
13
T 4.25 08/15/35US TREASURY N/B
0.39%
14
T 1.375 11/15/31US TREASURY N/B
0.38%
15
T 3.5 02/15/33US TREASURY N/B
0.35%
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Unwrap your portfolio →Data source: official SEC Form N-PORT filings (as of 2026-02-28); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.