Investment Fund

Share Class
Purchase Restrictions: For American Funds Money Market Fund, Class 529-A shares may be exchanged into any other fund’s Class 529-C shares, except for American Funds Inflation Linked Bond Fund, Intermediate Bond Fund of America and Short-Term Bond Fund of America. See the prospectus for details.

Summary

Internal Prompt
Price at NAV $1.00 as of 9/09/2025 (updated daily)
Fund Assets (millions) $35,511.3
Portfolio Managers
N/A
Expense Ratio
(Gross/Net %)
0.56 / 0.56%
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
3.83%
Annualized 7-Day SEC Yield
Returns as of 8/31/25 (updated monthly). Yield as of 7/31/25 (updated monthly).

Asset Mix

U.S. Equities0.0%
Non-U.S. Equities0.0%
U.S. Bonds6.7%
Non-U.S. Bonds0.0%
Cash & Equivalents
93.3%
As of 7/31/2025 (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

40 days
Weighted Average Maturity
72 days
Weighted Average Life

As of 8/31/2025 (updated monthly)

Liquidity, Net Flows & Pricing

As of Date Daily Liquid Assets (%) Weekly Liquid Assets (%) Net Flows ($) Market Value NAV ($)
9/8/25 63.96 86.85 -12,741,664.95 1.0001
9/5/25 65.45 84.74 -8,904,830.82 1.0003
9/4/25 64.99 84.59 -6,852,292.23 1.0001
9/3/25 65.29 84.88 -19,471,492.66 1.0001
9/2/25 64.82 84.28 -784,735.95 1.0001
8/29/25 64.33 83.79 113,079,598.59 1.0002

VIEW HISTORY

Fund Facts

Fund Inception 5/01/2009
Fund Assets (millions)
As of 7/31/2025
$35,511.3
Shareholder Accounts
Shareholder accounts are as of 7/31/2025
124,794
Regular Dividends Paid
Monthly
Minimum Initial Investment $1,000
Capital Gains Paid
Dec
Fiscal Year-End Sep
Prospectus Date 12/01/2024
CUSIP 02630U 60 2
Fund Number 1059

Returns

Internal Prompt

Month-End Returns as of 8/31/25

Quarter-End Returns as of 6/30/25

Growth of 10K

High & Low Prices

Internal Prompt
7-Day SEC Yield
as of 9/9/2025 (updated daily)
7-Day SEC Yield
as of 7/31/2025 (updated monthly)
Fund at NAV 3.77% 3.83%
Fund at MOP N/A N/A

Holdings

Money Market Breakdown

Sectors

U.S. Treasuries 40.9%
Government Agency Securities 34.3%
Repurchase Agreements 17.6%
Agency Notes & Bonds 7.2%

% of net assets as of 6/30/2025 (updated monthly)

Top Securities

FEDERAL RESERVE BANK OF NEW YORK 4.25% 07-01-2 ...
4.5%
U.S. Treasury 0% 11/13/2025
3.9%
U.S. Treasury 0% 11/20/2025
3.3%
U.S. Treasury 0% 7/8/2025
3.0%
U.S. Treasury 0% 7/15/2025
2.8%
U.S. Treasury 0% 7/29/2025
2.4%
SOCIETE GENERALE (NEW YORK BRANCH) 4.39% 07-01 ...
2.2%
FED HM LN BK BD 8/20/2025
2.2%
U.S. Treasury 0% 7/1/2025
2.0%
FED HM LN BK BD 8/8/2025
1.9%

% of net assets as of 6/30/2025 (updated monthly)

Prices & Distributions

Internal Prompt

Historical Prices Month-End

Historical Prices Year-End

Internal Prompt

Historical Distributions as of 09/09/25

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 $0.0032945 $0.00 $0.00 $0.00 $1.00
Daily 02/28/25 03/03/25 $0.0029167 $0.00 $0.00 $0.00 $1.00
Daily 03/31/25 04/01/25 $0.0032111 $0.00 $0.00 $0.00 $1.00
Daily 04/30/25 05/01/25 $0.0031126 $0.00 $0.00 $0.00 $1.00
Daily 05/30/25 06/02/25 $0.0032055 $0.00 $0.00 $0.00 $1.00
Daily 06/30/25 07/01/25 $0.0030957 $0.00 $0.00 $0.00 $1.00
Daily 07/31/25 08/01/25 $0.0032237 $0.00 $0.00 $0.00 $1.00
Daily 08/29/25 09/02/25 $0.003212 $0.00 $0.00 $0.00 $1.00
2025 Year-to-Date: Dividends Subtotal: $0.02527173 Cap Gains Subtotal: $0.00
Total Distributions: $0.02527173

Fees & Expenses

Internal Prompt

Fees

Annual Management Fees 0.27%
Other Expenses 0.16%
Service 12b-1 0.13%
As of each fund's most recent prospectus.
Internal Prompt

Expense Ratio

AAFXX 0.56%
Lipper U.S. Government Money Market Funds Average
0.44%
Fund as of most recent prospectus. Lipper Category as of 6/30/25 (updated quarterly).