Columbia High Yield Bond A (Columbia High Yield Bond Fund C) fond

Under normal market conditions, the fund invests at least 80% of its net assets (including the amount of any borrowings for investment purposes) in high-yield debt instruments (commonly referred to as "junk" bonds or securities). It may invest up to 25% of its net assets in debt instruments of foreign issuers. The fund may invest in debt instruments of any maturity and does not seek to maintain a particular dollar-weighted average maturity.