Columbia Wanger Offshore Funds

Effective 23 March 2012, the Wanger US Smaller Companies UCITS Fund and the Wanger European Smaller Companies UCITS Fund, managed by Columbia Wanger Asset Management, LLC, began trading as sub-funds on the MontLake UCITS Platform plc following the merger of the Wanger Investment Company into the MontLake structure.

For more information about the funds, please visit http://www.montlakeucits.com.

Contact Us – Closed End Funds

Tri-Continental Corporation


Telephone

Stockholder Services 800.345.6611
Any business day from 9:00 am to 6:00 pm ET
24-Hour Automated Telephone Access Service 800.345.6611

Mail

Standard Mail Tri-Continental Corporation
P.O. Box 8099
Boston, MA 02266-8099
Overnight Delivery Tri-Continental Corporation
c/o Boston Data Financial Services, Inc.
30 Dan Road, Suite 8099
Canton, MA 02021-2809

Columbia Seligman Premium Technology Growth Fund

Telephone


Shareholder Services 800.937.5449
Monday through Friday from 8:00 am to 8:00 pm ET

Mail

Standard Mail/Overnight Delivery American Stock Transfer & Trust Company
Operations Center
6201 15th Avenue
Brooklyn, NY 11219