The Fund may invest in Underlying Funds across
various sectors and industries within the equity and fixed-income/debt asset classes and markets, including Underlying Funds that invest in securities of different investment
strategies and styles (e.g., growth, value and core/blend), market capitalizations (e.g., large, mid and small cap) and geographic focus (e.g., domestic and international, including emerging markets), as well as those that invest in real
estate securities and fixed-income or debt instruments, including investment grade corporate bonds, high yield (i.e., junk) instruments, sovereign debt, U.S. Government bonds and notes, TIPS, mortgage- and other asset-backed
securities and international bonds, each with varying interest rates, terms, durations and credit exposures. The Fund may invest, directly and/or indirectly through Underlying Funds, in debt securities and instruments across the credit
quality spectrum and, at times, may invest in below investment grade fixed-income securities and instruments
(commonly referred to as “high yield” investments or “junk bonds”). The Fund may invest in debt instruments of any maturity and does not seek to maintain a particular dollar-weighted average maturity.
Underlying Fund selections and allocations are reviewed periodically by Columbia Management. Changes to Underlying Fund selections and allocations may be driven by various factors, including the risks and potential benefits
of investing in a particular Underlying Fund as a means of achieving total return. During times of relatively high equity market volatility as determined by Columbia Management, Columbia Management may reduce, eliminate entirely or increase,
including significantly, the Fund’s allocation to Equity Underlying Funds and may alter Underlying Fund and Tactical Asset selections and allocations with more frequency in
seeking to achieve desired levels of EEME.
Under normal circumstances, the Fund invests 10% to 60% of
its net assets in the Tactical Allocation strategy, which includes derivative instruments (such as forward contracts (including forward foreign currency contracts), futures
(including currency futures, equity futures, index futures and interest rate futures), options and swaps (including credit default swaps and credit default swap indexes), as well as direct investments in ETFs and fixed-income or debt
instruments (such as investment grade corporate bonds, high yield (i.e., junk) instruments, sovereign debt, U.S. Government bonds and notes, TIPS, mortgage- and other asset-backed securities, international bonds and mortgage
dollar rolls, each with varying interest rates, terms, durations and credit exposures).
Columbia Management typically seeks through investments in Tactical
Assets to adjust the Fund’s exposures to equity and fixed-income/debt markets and to segments within those markets in response to its assessment of the relative risks and potential returns of these markets and segments. As with the Underlying Funds, the Fund may, through
its tactical allocation strategy, reduce (or, in certain extreme cases, eliminate entirely) its EEME and, correspondingly, increase the Fund’s effective fixed-income/debt
market exposure. Conversely, the Fund may also increase its EEME through its Underlying Fund selections and allocations and by employing the Tactical Assets to adjust upward the volatility level in the Fund’s portfolio closer to desired levels.
The Fund also seeks to reduce equity market volatility in the portfolio by purchasing or writing call and put options on equity indices to protect against periods of decline in equity markets.
The Investment Manager believes that the use of the Tactical Assets, the derivative instruments and ETFs in particular,
may provide more efficient and economical exposure to asset classes and segments than investments in or withdrawals from the Underlying Funds. As a result, Columbia Management
typically uses derivatives and ETFs as primary tools for adjusting the Fund’s EEME.
The Fund may hold a significant amount of cash, money market instruments or other high quality, short-term investments, including shares of affiliated or unaffiliated money market funds which may have a floating net asset
value, to cover obligations with respect to, or that may result from, the Fund’s investments in derivatives. The Fund’s use of certain derivatives may create significant leveraged exposure to the equity and debt markets. Leverage occurs
when investments in derivatives create greater economic exposure than the amount invested. This means that the Fund could lose more than originally invested in the derivative.
The portfolio managers may actively and frequently trade securities in the Fund’s portfolio to carry out its principal strategies.
Appendix A includes the list of the Underlying Funds available to the Fund, as well as a description of the Underlying
Funds’ investment objectives and principal investment strategies. A description of the principal risks associated with the Underlying Funds is included in Appendix B. Columbia Management may add new or remove existing Underlying Funds at
any time without the approval of shareholders. The prospectuses and Statements of Additional Information for the Underlying Funds include more detailed information about these
Underlying Funds and are available free of charge by calling 800.345.6611.