Investment Fund

Share Class
Purchase Restrictions: For American Funds U.S. Government Money Market Fund, Class A shares may be exchanged into any other fund’s Class C shares, except for American Funds Inflation Linked Bond Fund, Intermediate Bond Fund of America, Short-Term Bond Fund of America, American Funds Short-Term Tax-Exempt Bond Fund and Limited Term Tax-Exempt Bond Fund of America. See the prospectus for details.

Summary

Internal Prompt
Price at NAV $1.00 as of 1/09/2026 (updated daily)
Fund Assets (millions) $35,518.7
Portfolio Managers
N/A
Expense Ratio
(Gross/Net %)
0.49 / 0.49%
Quarterly Fund Fact Sheet (PDF)
Prospectus
Internal Prompt

Returns at NAV

Returns at MOP

Read important investment disclosures
N/A
1-year return
N/A
5-year return
N/A
10-year return
3.44%
Annualized 7-Day SEC Yield
Returns as of 12/31/25 (updated monthly). Yield as of 11/30/25 (updated monthly).

Asset Mix

U.S. Equities0.0%
Non-U.S. Equities0.0%
U.S. Bonds6.3%
Non-U.S. Bonds0.0%
Cash & Equivalents
93.7%
As of 11/30/2025 (updated monthly)

Description

Objective
The investment objective of the fund is to provide you with a way to earn income on your cash reserves while preserving capital and maintaining liquidity. The fund is a government money market fund that seeks to preserve the value of your investment at $1.00 per share.

Fund Statistics

38 days
Weighted Average Maturity
62 days
Weighted Average Life

As of 12/31/2025 (updated monthly)

Liquidity, Net Flows & Pricing

As of Date Daily Liquid Assets (%) Weekly Liquid Assets (%) Net Flows ($) Market Value NAV ($)
1/8/26 66.58 87.14 -43,835,095.51 1.0002
1/7/26 68.21 91.29 -35,120,994.35 1.0002
1/6/26 68.54 91.63 -43,946,745.74 1.0002
1/5/26 68.54 92.56 -18,745,408.07 1.0002
1/2/26 68.51 89.43 -33,773,907.57 1.0003
12/31/25 67.83 88.79 109,559,303.28 1.0003

VIEW HISTORY

Fund Facts

Fund Inception 5/01/2009
Fund Assets (millions)
As of 11/30/2025
 $35,518.7
Shareholder Accounts
Shareholder accounts are as of 11/30/2025
 567,951
Regular Dividends Paid
Monthly
Minimum Initial Investment $1,000
Capital Gains Paid
Dec
Fiscal Year-End Sep
Prospectus Date 12/01/2025
CUSIP 02630U 10 7
Fund Number 59

Returns

Internal Prompt

Month-End Returns as of 12/31/25

Returns at NAV
| at MOP
Read important investment disclosures
AFAXX
USTREAS T-Bill Auction Ave 3 Mon

Quarter-End Returns as of 12/31/25

Growth of 10K

Read important investment disclosures
For Class A Shares, this chart tracks a hypothetical investment with dividends reinvested, over the last 20 years, or since inception date if the fund has been in existence under 20 years, through 12/31/2024.
AFAXX
USTREAS T-Bill Auction Ave 3 Mon

High & Low Prices

Internal Prompt

Yield Read important investment disclosures

7-Day SEC Yield
as of 1/9/2026 (updated daily) 		7-Day SEC Yield
as of 11/30/2025 (updated monthly)
Fund at NAV 3.28% 3.44%
Fund at MOP N/A N/A

Holdings

Money Market Breakdown

Sectors

 U.S. Treasuries 45.3%
Government Agency Securities 36.8%
Repurchase Agreements 12.7%
Agency Notes & Bonds 5.2%

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

Top Securities

U.S. Treasury 0% 11/13/2025
6.0%
U.S. Treasury 0% 11/20/2025
3.8%
U.S. Treasury 0% 11/18/2025
2.6%
U.S. Treasury 0% 10/28/2025
2.3%
U.S. Treasury 0% 10/21/2025
2.0%
U.S. Treasury 0% 10/30/2025
2.0%
U.S. Treasury 0% 10/14/2025
2.0%
FED HM LN BK BD 11/5/2025
1.9%
U.S. Treasury 0% 12/18/2025
1.8%
FED HM LN BK BD 12/5/2025
1.8%

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

QUARTERLY HOLDINGS

MONTHLY HOLDINGS

Prices & Distributions

Internal Prompt

Historical Prices Month-End

2025

Historical Prices Year-End

Internal Prompt

Historical Distributions as of 01/09/26

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 $0.0033408 $0.00 $0.00 $0.00 $1.00
Daily 02/28/25 03/03/25 $0.0029552 $0.00 $0.00 $0.00 $1.00
Daily 03/31/25 04/01/25 $0.0032537 $0.00 $0.00 $0.00 $1.00
Daily 04/30/25 05/01/25 $0.0031545 $0.00 $0.00 $0.00 $1.00
Daily 05/30/25 06/02/25 $0.0032479 $0.00 $0.00 $0.00 $1.00
Daily 06/30/25 07/01/25 $0.0031381 $0.00 $0.00 $0.00 $1.00
Daily 07/31/25 08/01/25 $0.00326 $0.00 $0.00 $0.00 $1.00
Daily 08/29/25 09/02/25 $0.0032506 $0.00 $0.00 $0.00 $1.00
Daily 09/30/25 10/01/25 $0.0030904 $0.00 $0.00 $0.00 $1.00
Daily 10/31/25 11/03/25 $0.0030923 $0.00 $0.00 $0.00 $1.00
Daily 11/28/25 12/01/25 $0.0028692 $0.00 $0.00 $0.00 $1.00
Daily 12/31/25 01/02/26 $0.0028358 $0.00 $0.00 $0.00 $1.00
2025 Year-to-Date: Dividends Subtotal: $0.03748842 Cap Gains Subtotal: $0.00
Total Distributions: $0.03748842

Fees & Expenses

Internal Prompt

Fees

Annual Management Fees 0.26%
Other Expenses 0.10%
Service 12b-1 0.13%
As of each fund's most recent prospectus.
Internal Prompt

Expense Ratio

AFAXX 0.49%
Lipper U.S. Government Money Market Funds Average
--%
Fund as of most recent prospectus. Lipper Category as of -- (updated quarterly).