MF · holdings as filed 2026-02-28
What's inside AMUSX?
U.S. Government Securities Fund
Holdings
1,447
positions in the fund
Expense ratio
0.65%
net, per year
Fund size
$25B
total net assets
Top 15 holdings
1
CMQXXCAPITAL GROUP CNTRL CSH-M
4.48%
2
T 4.25 02/15/28US TREASURY N/B
2.49%
3
T 4.375 07/31/26US TREASURY N/B
2.42%
4
T 4.625 11/15/55US TREASURY N/B
2.33%
5
T 3.5 10/31/27US TREASURY N/B
1.99%
6
TII 1.625 10/15/29TSY INFL IX N/B
1.90%
7
T 3.875 12/31/27US TREASURY N/B
1.75%
8
T 3.75 06/30/27US TREASURY N/B
1.70%
9
B 0 03/24/26TREASURY BILL
1.62%
10
T 4.75 08/15/55US TREASURY N/B
1.42%
11
T 4.375 12/31/29US TREASURY N/B
1.24%
12
B 0 03/05/26TREASURY BILL
1.22%
13
B 0 04/30/26TREASURY BILL
1.21%
14
B 0 05/21/26TREASURY BILL
1.21%
15
T 3.75 01/31/31US TREASURY N/B
1.08%
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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.