Certification of No Change in Definitive Materials. (497j)

Dechert LLP

2010 Main Street, Suite 500

Irvine, CA 92614

Telephone: [phone]

Fax: [phone]

November 1, 2012

VIA EDGAR

Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

 

Re:

PIMCO Equity Series (the “Trust”)

(File Nos. 333-164077 and 811-22375)

Ladies and Gentlemen:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended (the “1933 Act”), we hereby certify on behalf of the Trust, that (i) the form of the Institutional Class, Class P, Administrative Class, Class D, Class A, Class C and Class R Prospectus and the Statement of Additional Information that the Trust would have filed pursuant to Rule 497(c) under the 1933 Act do not differ from those contained in Post-Effective Amendment No. 20, which was filed on October 29, 2012; and (ii) the text of Post-Effective Amendment No. 20 was filed electronically on October 29, 2012.

Please do not hesitate to contact the undersigned at [phone] if you have any questions regarding this certification.

Sincerely,

/s/ Matthew V. Curtin

Matthew V. Curtin

 

cc:	J. Stephen King, Jr.

Ryan Leshaw

Dino Capasso

Douglas P. Dick