CFNAX — American Funds Fundamental Investors

Data updated: 2026-05-28

CFNAX — American Funds Fundamental Investors data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $153.97B AUM · 0.61% expense ratio · 24.1% 1-yr return. From SEC regulatory filings.

CFNAX Fund Overview

CFNAX — American Funds Fundamental Investors is a US mutual fund managed by American Funds Fundamental Investors, categorised as United States Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: American Funds Fundamental Investors
  • Category: United States Large Cap Blend / Core Equity
  • Assets under management: $153.97B
  • 1-year return: 24.1%
  • Ticker: CFNAX
  • SEC CIK: 0000039473
  • SEC series ID: S000009227
  • Share class ID: C000025059

CFNAX Holdings

Top 10 holdings of American Funds Fundamental Investors by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Broadcom, Inc.5.94%
Microsoft Corp.4.51%
Philip Morris International, Inc.3.99%
Alphabet, Inc.3.64%
NVIDIA Corp.3.61%
Capital Group Central Cash Fund2.81%
Amazon.com, Inc.2.80%
Meta Platforms, Inc.2.31%
British American Tobacco PLC2.29%
Transdigm Group, Inc.2.17%

View all CFNAX holdings

CFNAX Portfolio Allocation

Asset-class allocation of American Funds Fundamental Investors by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Equity96.5%
Cash & Equivalents2.8%

CFNAX Performance

Total returns for CFNAX (as of 2026-08-01), from SEC filings.

PeriodTotal return
YTD-3.3%
1 year24.1%
3 years (annualised)20.6%
5 years (annualised)12.3%

CFNAX Risk Information

Risk metrics for CFNAX, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 12.9%

CFNAX Costs and Fees

CFNAX costs about $61 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 0.61%
  • Gross expense ratio: 0.61%
  • Portfolio turnover: 26%
  • Brokerage commissions: 1.07 bps of average net assets (SEC N-CEN)

CFNAX Cashflows

Over the 12 months to 2026-03, American Funds Fundamental Investors had net inflows of $746.19M, from monthly SEC N-PORT filings.

MonthNet flow
2026-03−$350.63M
2026-02−$503.22M
2026-01−$1.47B
2025-12$6.43B
2025-11−$816.54M
2025-10−$1.22B

CFNAX Debt Constituents

No individual debt constituents are reported in American Funds Fundamental Investors's latest SEC N-PORT filing.

CFNAX Prospectus and SEC Filings

Official American Funds Fundamental Investors filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other United States Large Cap Blend / Core Equity funds tracked on ABC INVEST:

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.