Supplement, dated July 28, 1998, to the prospectus, dated May 1, 1998
of
Seligman Portfolios, Inc. (the "Fund")
Effective immediately, the following supersedes and replaces the related
information set forth in the Fund's prospectus under "Management
Services--Portfolio Management."
Rodney D. Collins, Vice President, Investment Officer of the Manager,
is Co-Portfolio Manager of the Seligman Common Stock Portfolio and Seligman
Income Portfolio. Mr. Collins is also Co-Portfolio Manager of Seligman
Common Stock Fund, Inc., Seligman Income Fund, Inc., and Tri-Continental
Corporation. Mr. Collins joined the Manager in 1992 as an investment
associate.
PORT3-7/98
