-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, I4Xdk+w1sxH2QnpDvForxCbN+tlEtnW041fMqiGiu0TGrxWvI+8I+zRnJnplPhqh 9dqPcsnvhzyPxQutYYeshQ== 0000950135-06-005874.txt : 20060922 0000950135-06-005874.hdr.sgml : 20060922 20060922135959 ACCESSION NUMBER: 0000950135-06-005874 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20060922 DATE AS OF CHANGE: 20060922 EFFECTIVENESS DATE: 20060922 FILER: COMPANY DATA: COMPANY CONFORMED NAME: COLUMBIA FUNDS SERIES TRUST CENTRAL INDEX KEY: 0001097519 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 333-89661 FILM NUMBER: 061103952 BUSINESS ADDRESS: STREET 1: ONE FINANCIAL CENTER CITY: BOSTON STATE: MA ZIP: 02111 BUSINESS PHONE: 6174263750 MAIL ADDRESS: STREET 1: ONE FINANCIAL CENTER CITY: BOSTON STATE: MA ZIP: 02111 FORMER COMPANY: FORMER CONFORMED NAME: NATIONS FUNDS TRUST DATE OF NAME CHANGE: 19991022

0001097519 S000010809 Columbia Cash Reserves

C000029931 Marsico Shares

497 1 b62457gwe497.txt COLUMBIA FUNDS SERIES TRUST COLUMBIA FUNDS SERIES TRUST COLUMBIA CASH RESERVES FUND (THE "FUND") MARSICO SHARES SUPPLEMENT DATED SEPTEMBER 22, 2006 TO PROSPECTUSES DATED AUGUST 1, 2006 Effective immediately, the prospectuses for all share classes of the Fund are hereby supplemented as follows: o Under the heading "Buying, selling and exchanging shares," the reference to "the Marsico Focused Equities Fund" is changed to "the Marsico Focus Fund." INT-47/113562-0906 -----END PRIVACY-ENHANCED MESSAGE-----