SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0001104659-06-083251
Filing Date
2006-12-21
Accepted
2006-12-21 15:42:14
Documents
2
Effectiveness Date
2006-12-21

Document Format Files

Seq Description Document Type Size
1 DEFINITIVE MATERIALS a06-25982_1497.htm 497 127841
3 GRAPHIC g259821bgi001.jpg GRAPHIC 2961
  Complete submission text file 0001104659-06-083251.txt   134529

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009189   Columbia Thermostat Fund
Class/Contract C000024974   Columbia Thermostat Fund Class A CTFAX
Class/Contract C000024975   Columbia Thermostat Fund Class B CTFBX
Class/Contract C000024976   Columbia Thermostat Fund Class C CTFDX
Class/Contract C000024977   Columbia Thermostat Fund Class Z COTZX
Mailing Address 227 W MONROE STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STE 3000 CHICAGO IL 60606 3126349200
COLUMBIA ACORN TRUST (Filer) CIK: 0000002110 (see all company filings)

IRS No.: 362692100 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 002-34223 | Film No.: 061293163