MF · holdings as filed 2026-05-31
What's inside AMUSX?
U.S. Government Securities Fund
- Holdings
- 1,436
- positions in the fund
- Top 10
- 23%
- of fund assets
- Expense ratio
- 0.65%
- net, per year
- Fund size
- $24B
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | C  | CMQXXCAPITAL GROUP CNTRL CSH-M | 5.58% | |
| 2 | BOND | US Treasury Note4.25% · Feb 2028 | 2.44% | |
| 3 | BOND | US Treasury Note4.375% · Jul 2026 | 2.39% | |
| 4 | BOND | US Treasury Note4.625% · Nov 2055 | 2.02% | |
| 5 | BOND | US Treasury Note4.75% · Feb 2056 | 1.99% | |
| 6 | BOND | US Treasury Note3.5% · Oct 2027 | 1.95% | |
| 7 | T  | TII 1.625 10.15.29TSY INFL IX N/B | 1.88% | |
| 8 | BOND | Treasury Bill0% · Jun 2026 | 1.80% | |
| 9 | BOND | US Treasury Note3.75% · Jun 2027 | 1.68% | |
| 10 | BOND | Treasury Bill0% · Jul 2026 | 1.40% | |
| 11 | BOND | US Treasury Note4.75% · Aug 2055 | 1.33% | |
| 12 | BOND | Treasury Bill0% · Jun 2026 | 1.20% | |
| 13 | BOND | US Treasury Note4.375% · Dec 2029 | 1.19% | |
| 14 | BOND | US Treasury Note3.875% · Apr 2031 | 1.14% | |
| 15 | BOND | US Treasury Note3.75% · Jan 2031 | 1.04% | |
| 16 | BOND | US Treasury Note3.875% · Dec 2027 | 1.01% | |
| 17 | BOND | US Treasury Note4.125% · Jul 2028 | 0.90% | |
| 18 | BOND | US Treasury Note4.375% · Nov 2028 | 0.89% | |
| 19 | BOND | US Treasury Note4% · Jun 2032 | 0.85% | |
| 20 | BOND | US Treasury Note4.5% · May 2029 | 0.85% |
Top holdings — United States
Your 10 largest positions in this country
1
C
CMQXXCAPITAL GROUP CNTRL CSH-M
5.58%2
BOND
US Treasury Note4.25% · Feb 2028
2.44%3
BOND
US Treasury Note4.375% · Jul 2026
2.39%4
BOND
US Treasury Note4.625% · Nov 2055
2.02%5
BOND
US Treasury Note4.75% · Feb 2056
1.99%6
BOND
US Treasury Note3.5% · Oct 2027
1.95%7
T
TII 1.625 10.15.29TSY INFL IX N/B
1.88%8
BOND
Treasury Bill0% · Jun 2026
1.80%9
BOND
US Treasury Note3.75% · Jun 2027
1.68%10
BOND
Treasury Bill0% · Jul 2026
1.40%Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-05-31); 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.
Informational and educational only — not investment advice.