ETF · holdings as filed 2026-05-31
What's inside RMAGX?
American Funds Mortgage Fund
- Holdings
- 1,274
- positions in the fund
- Top 10
- 20%
- of fund assets
- Expense ratio
- 0.26%
- net, per year
- Fund size
- $13B
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | C  | CMQXXCAPITAL GROUP CNTRL CSH-M | 5.76% | |
| 2 | BOND | Fncl 2.5 7/11 | 2.93% | |
| 3 | BOND | Fed Home Ln Discount Nt0% · Aug 2018 | 1.67% | |
| 4 | BOND | Fed Home Ln Discount Nt0% · Dec 2018 | 1.65% | |
| 5 | BOND | Fed Home Ln Discount Nt0% · Jul 2014 | 1.51% | |
| 6 | BOND | US Treasury Note4.75% · Feb 2056 | 1.43% | |
| 7 | BOND | Freddie Mac mortgage pool#FR SD8534 | 1.42% | |
| 8 | BOND | Fed Home Ln Discount Nt0% · Jul 2018 | 1.34% | |
| 9 | BOND | Fed Home Ln Discount Nt0% · Sep 2018 | 1.34% | |
| 10 | BOND | Fed Home Ln Discount Nt0% · Sep 2014 | 1.33% | |
| 11 | BOND | Fed Home Ln Discount Nt0% · Sep 2018 | 1.33% | |
| 12 | BOND | Fncl 6.5 7/11 | 1.30% | |
| 13 | BOND | Fncl 2 7/13 | 1.17% | |
| 14 | BOND | Fncl 5.5 7/11 | 1.17% | |
| 15 | BOND | Fed Home Ln Discount Nt0% · Aug 2018 | 1.14% | |
| 16 | F  | FHLBDN 0 06.18.18FED HOME LN DISCOUNT NT | 1.08% | |
| 17 | BOND | Fncl 4 7/11 | 1.07% | |
| 18 | BOND | Fed Home Ln Discount Nt0% · Sep 2014 | 1.05% | |
| 19 | BOND | Fed Home Ln Discount Nt0% · Jun 2018 | 1.01% | |
| 20 | BOND | Freddie Mac mortgage pool#FR RQ0028 | 0.93% |
Top holdings — United States
Your 10 largest positions in this country
1
C
CMQXXCAPITAL GROUP CNTRL CSH-M
5.76%2
BOND
Fncl 2.5 7/11
2.93%3
BOND
Fed Home Ln Discount Nt0% · Aug 2018
1.67%4
BOND
Fed Home Ln Discount Nt0% · Dec 2018
1.65%5
BOND
Fed Home Ln Discount Nt0% · Jul 2014
1.51%6
BOND
US Treasury Note4.75% · Feb 2056
1.43%7
BOND
Freddie Mac mortgage pool#FR SD8534
1.42%8
BOND
Fed Home Ln Discount Nt0% · Jul 2018
1.34%9
BOND
Fed Home Ln Discount Nt0% · Sep 2018
1.34%10
BOND
Fed Home Ln Discount Nt0% · Sep 2014
1.33%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.