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April 30, 1998
VIA EDGAR
Securities and Exchange Commission
Filing Desk
Judiciary Plaza
450 Fifth Street, N.W.
Washington, D.C. 20549
Re: CGM Trust
1933 Act File No. 2-10653
1940 Act File No. 811-82
Ladies and Gentlemen:
Pursuant to Rule 497(j) under the Securities Act of 1933, as amended
(the "1933 Act"), CGM Trust, a Massachusetts business trust (the "Trust")
hereby certifies as follows:
(1) the forms of Prospectuses and Statements of Additional Information
for CGM Mutual Fund, CGM Realty Fund, CGM Fixed Income Fund, CGM
American Tax Free Fund and CGM Focus Fund that would have been filed
pursuant to Rule 497(c) under the 1933 Act would not have differed
from those contained in Post-Effecive Amendment No. 86 to the above
referenced Registration Statement on Form N-1A (the "Registration
Statement"), which constitutes the most recent amendment to the
Registration Statement; and
(2) the text of Post-Effective Amendment No. 86 to the Registration
Statement was filed electronically with the Securities and Exchange
Commission on April 24, 1998.
Sincerely,
CGM Trust
By /s/Frank N. Strauss
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Frank N. Strauss
Treasurer
cc: Robert L. Kemp
Leslie A. Lake
Jean O'Neil
Edward T. O'Dell, P.C.
Regina M. Pisa, P.C.
