American Funds

Summary

The investment seeks maximum safety and liquidity; its secondary objective is to seek to pay shareholders the highest rate of return consistent with safety and liquidity.

Fund Assets (millions) $2,266.8

Fund Inception Oct 13, 1972

Gross Expense Ratio 0.47%

Fund Family American Century Investments

Prospectus (PDF)

Returns at NAV
Returns at MOP

Returns at NAV

Read important investment disclosures

3.92%

1-Year Return

2.82%

5-Year Return

1.78%

10-Year Return

--% | 3.57%

Annualized 7-Day SEC Yield
(Gross | Net)

Returns as of 11/30/25. Yield as of 11/28/25.

Returns at MOP

Asset Mix

	U.S. Stocks 0.0%		Non-U.S. Stocks 0.0%
	U.S. Bonds 24.5%		Non-U.S. Bonds 0.0%
	Convertible 0.0%		Preferred 0.0%
	Other 0.0%		Cash 75.5%

	U.S. Stocks 0.00%
	Non-U.S. Stocks 0.00%
	U.S. Bonds 24.49%
	Non-U.S. Bonds 0.00%
	Convertible 0.00%
	Preferred 0.00%
	Other 0.00%
	Cash 75.51%

As of 11/30/2025

Growth of 10K

VIEW LARGER CHART VIEW LARGER CHART

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This chart tracks a hypothetical investment, with dividends reinvested, through November 30, 2025

CPFXX

USTREAS T-Bill Auction Ave 3 Mon

Investment Strategy

Under normal circumstances, the fund invests exclusively in short-term money market securities issued by the U.S. Treasury that are guaranteed by the direct full faith and credit pledge of the U.S. government. The income from these securities is exempt from state income tax. The fund may commit up to 35% of its total assets to such transactions.

Fund Facts

Fund Inception	Oct 13, 1972
Fund Assets (Millions)	$2,266.8
Dividend Distribution Frequency	Monthly
Minimum Investment	$2,500
Capital Gains Distribution Frequency	None
Turnover	--
Fiscal Year-End	Mar
Prospectus Date	Aug 1, 2025

Returns

Month-End Returns as of 11/30/25
Quarter-End Returns as of 9/30/25

ANNUAL RETURNS CHART

Month-End Returns as of 11/30/25

Returns at NAV

| at MOP

Read important information about results and other investment disclosures

CPFXX

USTREAS T-Bill Auction Ave 3 Mon

ANNUAL RETURNS CHART

Quarter-End Returns as of 9/30/25

Yield

12-Month Distribution Rates (NAV)	3.85%
Annualized 7-Day SEC Yield (Gross \| Net)	-- \| 3.57%

As of 11/30/2025

Holdings

Money Market Breakdown

	Government 91.0%
	Cash & Equivalents 9.1%
	Corporate 0.0%
	Derivative 0.0%
	Municipal 0.0%
	Securitized 0.0%

Percentage of net assets as of 11/30/2025

United States Treasury Notes 4.02539%

8.6%