American Funds Fundamental Investors

03/05/2026 | Press release | Distributed by Public on 03/05/2026 12:13

Prospectus Certification by Investment Company (Form 497J)

March 5, 2026

Document Control

Division of Investment Management

U.S. Securities and Exchange Commission

100 F Street, NE

Washington, DC 20549

Re: American Funds Fundamental Investors

File Nos. 002-10760 and 811-00032

Dear Sir or Madam:

Pursuant to Rule 497(j), I hereby certify that no changes have been made to the forms of prospectus and statement of additional information since the electronic filing on February 27, 2026 of Registrant's Post-Effective Amendment No. 135 under the Securities Act of 1933 and Amendment No. 78 under the Investment Company Act of 1940.

Sincerely,

/s/ Michael R. Tom

Michael R. Tom

Secretary

American Funds Fundamental Investors published this content on March 05, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on March 05, 2026 at 18:13 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]