497 1 d435828d497.htm COLUMBIA FUNDS SERIES TRUST Columbia Funds Series Trust

The interactive data file included as an exhibit to this filing relates to the supplement to the Class Y prospectus for Columbia Mid Cap Value Fund filed pursuant to Rule 497(e) under the Securities Act of 1933, as amended, on November 1, 2012 (Accession No. 0001193125-12-445364), which is incorporated herein by reference.