Investment Fund

Share Class

Summary

Internal Prompt
A research-driven approach to corporate bonds. Total-return-focused fund that seeks to generate most of its returns through income and normally invests its assets in U.S. dollar-denominated, investment-grade securities. Our deep, time-tested research may add consistency of returns while helping maintain a low correlation to equity markets.
Price at NAV $9.71 as of 10/24/2025 (updated daily)
Fund Assets (millions) $1,950.3
Portfolio Managers
3
Expense Ratio
(Gross/Net %)
0.71 / 0.71%
Prospectus
Internal Prompt

Returns at NAV

Returns at MOP

Read important investment disclosures
-0.99%
1-year return
-1.24%
5-year return
2.61%
10-year return
4.00%
30-Day SEC Yield
Returns as of 9/30/25 (updated monthly). Yield as of 9/30/25 (updated monthly).

Asset Mix

U.S. Equities0.0%
Non-U.S. Equities0.0%
U.S. Bonds82.0%
Non-U.S. Bonds11.7%
Cash & Equivalents
6.3%
As of 9/30/2025 (updated monthly)
Internal Prompt

Volatility & Return

Read important investment disclosures

Fixed-Income

For Class 529-A Shares, this chart tracks the 10-year standard deviation
and 10-year annualized return of the fixed income funds
COBAX
Bloomberg U.S. Corporate Investment Grade Index
Other AF Funds
Standard Deviation as of 09/30/2025 (updated monthly) . Annualized return as of 09/30/2025 (updated monthly) .
VIEW LARGER CHART

Fund Statistics

6.9 years
Effective Duration
4.8%
Average Yield
to Worst
4.5%
Average Coupon
% of net assets as of 9/30/2025 (updated monthly)

Morningstar Style BoxTM— Fixed-Income

Medium Quality
Moderate Interest-Rate Sensitivity
Morningstar data as of 9/30/25 (updated quarterly)

Description

Objective
The fund’s investment objective is to seek to provide maximum total return consistent with capital preservation and prudent risk management.
Distinguishing Characteristics
This total-return-focused fund, which seeks to generate most of its returns through income, normally invests its assets in U.S. dollar-denominated, investment-grade (Baa3/BBB- and above) debt instruments. The fund's primary exposure is to higher quality corporate bonds. Our deep, time-tested research may add consistency of returns while helping maintain a low correlation to equity markets. Leveraging our capabilities across fixed income and equity teams, we are able to deepen our credit research in an underanalyzed category of the bond market.
Types of Investments
Primarily invests in corporate bonds.
Holdings Outside the U.S.
The fund may invest significantly in debt securities tied economically to countries outside the United States, including developing countries. All securities held by the fund will be denominated in U.S. dollars.
Maturity
The fund invests in debt securities with a wide range of maturities.
Portfolio Restrictions
Normally, at least 80% of the fund’s assets will be invested in corporate debt securities. In addition, under normal market conditions the fund invests in debt securities, including money market instruments, cash and cash equivalents, rated Baa3 or better or BBB- or better by Nationally Recognized Statistical Rating Organizations designated by the fund’s investment adviser or in debt securities that are unrated but determined to be of equivalent quality by the fund’s investment adviser at the time of purchase.

Fund Facts

Fund Inception 12/14/2012
Fund Assets (millions)
As of 9/30/2025
 $1,950.3
Companies/Issuers
Holdings are as of 9/30/2025 (updated monthly).
 183+
Shareholder Accounts
Shareholder accounts are as of 9/30/2025
 7,395
Regular Dividends Paid
Monthly
Minimum Initial Investment $250
Capital Gains Paid
Dec
Portfolio Turnover (2025) 216%
Fiscal Year-End May
Prospectus Date 08/01/2025
CUSIP 02629H 60 4
Fund Number 1032

Returns

Internal Prompt

Month-End Returns as of 9/30/25

Returns at NAV
| at MOP
Read important investment disclosures
COBAX
Bloomberg U.S. Corporate Investment Grade Index
ANNUAL RETURNS CHART

Quarter-End Returns as of 9/30/25

Growth of 10K

Read important investment disclosures

High & Low Prices

Internal Prompt

Yield

12-month
Distribution Rates
30-day SEC Yield
Fund at NAV 4.16% N/A
Fund at MOP 4.02% 4.00%
As of 9/30/2025 (updated monthly)
Years of Experience with Fund
Years of Experience with Capital Group
Years of Experience with Investment Industry
Robert Caldwell 0 24
Karen Choi 5 17 29
Scott Sykes 7 19 23
A boldface number indicates that years of experience with Capital Group is equal to years of experience with investment industry.

Ratings & Risk

Morningstar Rating TM


Overall Morningstar RatingTM
Funds rated(163)
3-yr. Morningstar RatingTM
(163 funds rated)
5-yr. Morningstar RatingTM
(149 funds rated)
10-yr. Morningstar RatingTM
(96 funds rated)
Overall Morningstar Risk Average
HIGH
LOW
Category
Corporate Bond
ADVANTAGES AND DISADVANTAGES OF MORNINGSTAR RATINGS
Ratings are based on risk-adjusted returns as of 9/30/2025 (updated monthly).

Lipper Leader Scorecard

Over-all 3 yr. 5 yr. 10 yr.
Consistent Return Within Category
Funds Rated
(229)
(229)
(206)
Expense Within Category
Funds Rated
(100)
(100)
(83)
Preservation Within Category
Funds Rated
(6065)
(6065)
(5624)
Tax Efficiency Within Category
Funds Rated
(229)
(229)
(206)
Total Return Within Category
Funds Rated
(229)
(229)
(206)
Category Corp Debt BBB Rated Fds
KEY
HIGHEST LOWEST
As of 9/30/2025 (updated monthly)

Risk Measures

Fund
Standard Deviation
6.63
Sharpe Ratio
0.15
For the 10 Years ending 9/30/25 (updated monthly).
American Funds
Benchmark
Morningstar
Benchmark
Bloomberg U.S. Corporate Investment Grade Index
Bloomberg US Agg Bond TR USD
R-squared
88 88
Beta
1.24 1.24
Capture Ratio (Downside/Upside)
122/132 122/133
American Funds Benchmark for the 10 Years ending 8/31/25 (updated monthly).
Morningstar Benchmark for the 10 Years ending 9/30/25 (updated monthly).
U.S. Treasuries/Agencies
6.2%
AAA/Aaa
1.0%
AA/Aa
12.8%
A
38.5%
BBB/Baa
34.9%
Unrated
0.3%
Cash & equivalents
6.5%
% of net assets as of 9/30/2025 (updated monthly)

Average Life Breakdown

0-4.9 Years
23.7%
5-9.9 Years
46.1%
10-19.9 Years
4.7%
20-29.9 Years
18.2%
30+ Years
1.0%
% of net assets as of 9/30/2025 (updated monthly)

Holdings

Bonds Breakdown

Bond Details

Total bond holdings
U.S. Treasury bonds & notes 6.0%
Asset-backed obligations 0.8%
Revenue bonds 0.2%
Non-U.S. government/agency securities 0.1%

% of net assets as of 9/30/2025 (updated quarterly)

Top Fixed-Income Issuers

U.S. Treasury
6.2%
PG&E
2.5%
Boeing
2.1%
CVS Health
2.1%
JPMorgan Chase
2.0%
Edison International
2.0%
Amgen
1.9%
Philip Morris International
1.9%
AbbVie
1.8%
Broadcom
1.8%

% of net assets as of 9/30/2025 (updated monthly)

Geographic Breakdown

Regions | Currency Weighting
| Top Countries
United States
82.0%
Europe
6.4%
Asia & Pacific Basin
1.9%
Other (Including Canada & Latin America)
3.5%
Cash & equivalents
6.3%
% of net assets as of 9/30/2025 (updated monthly)

Prices & Distributions

Internal Prompt

Historical Prices Month-End

2025

Historical Prices Year-End

Internal Prompt

Historical Distributions as of 10/24/25

FIND HISTORICAL DISTRIBUTIONS
2025
Record
Date		 Calculated
Date		 Pay Date
Income Dividend Regular
Income Dividend Special
Cap. Gains Long-Term
Cap. Gains Short-Term
Reinvest NAV
Daily 01/31/25 02/03/25 $0.0337778 $0.00 $0.00 $0.00 $9.35
Daily 02/28/25 03/03/25 $0.0314557 $0.00 $0.00 $0.00 $9.51
Daily 03/31/25 04/01/25 $0.0350203 $0.00 $0.00 $0.00 $9.46
Daily 04/30/25 05/01/25 $0.0334652 $0.00 $0.00 $0.00 $9.42
Daily 05/30/25 06/02/25 $0.0350528 $0.00 $0.00 $0.00 $9.37
Daily 06/30/25 07/01/25 $0.0332574 $0.00 $0.00 $0.00 $9.50
Daily 07/31/25 08/01/25 $0.0342074 $0.00 $0.00 $0.00 $9.46
Daily 08/29/25 09/02/25 $0.0333196 $0.00 $0.00 $0.00 $9.51
Daily 09/30/25 10/01/25 $0.0327733 $0.00 $0.00 $0.00 $9.61
2025 Year-to-Date: Dividends Subtotal: $0.30232942 Cap Gains Subtotal: $0.00
Total Distributions: $0.30232942

Fees & Expenses

Internal Prompt

Fees

Annual Management Fees 0.25%
Other Expenses 0.23%
Service 12b-1 0.23%
As of each fund's most recent prospectus.
Internal Prompt

Expense Ratio

COBAX 0.71%
Lipper Corporate Debt BBB-Rated Funds Average
0.82%
Fund as of most recent prospectus. Lipper Category as of 9/30/25 (updated quarterly).