Summary Prospectus

June 1, 2013
(As amended June 28, 2013; August 30, 2013)

Columbia Capital Allocation Moderate Aggressive Portfolio

(formerly known as Columbia LifeGoal^® Balanced Growth Portfolio)

Class A	Class B	Class C	Class K	Class R	Class R4	Class R5	Class T	Class Y^	Class Z
NBIAX	NLBBX	NBICX	CAMKX	CLBRX	CGBRX	CLHRX	CGGTX	CPHNX	NBGPX

^ Class Y shares are not available for purchase prior to June 13, 2013.

Before you invest, you may want to review the fund’s prospectus, which contains more information about the fund and its risks. You can find the fund’s prospectus and other information about the fund online at columbiamanagement.com. You can also get this information at no cost by calling 800.345.6611 or by sending an email to serviceinquiries@columbiamanagement.com. This Summary Prospectus incorporates by reference the fund’s prospectus, dated June 1, 2013 and current Statement of Additional Information.

As with all mutual funds, the Securities and Exchange Commission has not approved or disapproved these securities or passed upon the adequacy of this prospectus. Any representation to the contrary is a criminal offense.

Investment Objective

Columbia Capital Allocation Moderate Aggressive Portfolio (Moderate Aggressive Portfolio or the Fund) is designed for investors seeking the highest level of total return that is consistent with a moderate aggressive level of risk.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and an immediate family member invest, or agree to invest in the future, at least $50,000 in certain classes of shares of eligible funds distributed by Columbia Management Investment Distributors, Inc. More information about these and other discounts is available from your financial intermediary, in the Choosing a Share Class section beginning on page 58 of the Fund’s prospectus and in Appendix S to the Statement of Additional Information (SAI) under Sales Charge Waivers beginning on page S-1.

Shareholder Fees (fees paid directly from your investment)
	Classes A and T	Class B	Class C	Classes K, R, R4, R5, Y and Z
Maximum sales charge (load) imposed on purchases (as a % of offering price)	5.75%	None	None	None
Maximum deferred sales charge (load) imposed on redemptions (as a % of the lower of the original purchase price or current net asset value)	1.00% (a)	5.00% (b)	1.00% (c)	None

 

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
	Class A	Class B	Class C	Class K	Class R	Class R4	Class R5	Class T	Class Y	Class Z
Management fees(d)	0.03%	0.03%	0.03%	0.03%	0.03%	0.03%	0.03%	0.03%	0.03%	0.03%
Distribution and/or service (12b-1) fees	0.25%	1.00%	1.00%	0.00%	0.50%	0.00%	0.00%	0.00%	0.00%	0.00%
Other expenses(e)	0.24%	0.24%	0.24%	0.37%	0.24%	0.24%	0.12%	0.54%	0.07%	0.24%
Acquired fund fees and expenses	0.72%	0.72%	0.72%	0.72%	0.72%	0.72%	0.72%	0.72%	0.72%	0.72%
Total annual Fund operating expenses(f)	1.24%	1.99%	1.99%	1.12%	1.49%	0.99%	0.87%	1.29%	0.82%	0.99%

(a)	Contingent deferred sales charges (CDSC) on certain investments of between $1 million and $50 million redeemed within 18 months of purchase, charged as follows: 1.00% CDSC if redeemed within 12 months of purchase, and 0.50% CDSC if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b)	This charge decreases over time.
(c)	This charge applies to redemptions within one year of purchase, with certain limited exceptions.
(d)	Management fees have been restated to reflect contractual changes to the investment management fee rates.
(e)	Other expenses for Class A, Class B, Class C, Class R, Class R4, Class T and Class Z shares have been restated to reflect contractual changes to certain fees paid by the Fund and other expenses for Class K and Class Y shares are based on estimated amounts for the Fund’s current fiscal year.
(f)	“Total annual Fund operating expenses” in the table (which includes acquired fund fees and expenses) may not match “Net Expenses” in the Financial Highlights section of this prospectus because it does not include such acquired fund fees and expenses.

1 Columbia Capital Allocation Moderate Aggressive Portfolio

Example

The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example illustrates the hypothetical expenses that you would incur over the time periods indicated, and assumes that:

^■ you invest $10,000 in the applicable class of Fund shares for the periods indicated,

^■ your investment has a 5% return each year, and

^■ the Fund’s total annual operating expenses remain the same as shown in the Annual Fund Operating Expense table above.

Although your actual costs may be higher or lower, based on the assumptions listed above, your costs would be:

	1 year	3 years	5 years	10 years
Class A (whether or not shares are redeemed)	$694	$946	$1,217	$1,989
Class B (assuming redemption of all shares at the end of the period)	$702	$924	$1,273	$2,123
Class B (assuming no redemption of shares)	$202	$624	$1,073	$2,123
Class C (assuming redemption of all shares at the end of the period)	$302	$624	$1,073	$2,317
Class C (assuming no redemption of shares)	$202	$624	$1,073	$2,317
Class K (whether or not shares are redeemed)	$114	$356	$ 617	$1,363
Class R (whether or not shares are redeemed)	$152	$471	$ 813	$1,779
Class R4 (whether or not shares are redeemed)	$101	$315	$ 547	$1,213
Class R5 (whether or not shares are redeemed)	$ 89	$278	$ 482	$1,073
Class T (whether or not shares are redeemed)	$699	$960	$1,242	$2,042
Class Y (whether or not shares are redeemed)	$ 84	$262	$ 455	$1,014
Class Z (whether or not shares are redeemed)	$101	$315	$ 547	$1,213

Portfolio Turnover

The Fund and underlying funds pay transaction costs, such as commissions, when they buy and sell securities (or “turn over” their portfolios). The Fund will indirectly bear the expenses associated with portfolio turnover of the underlying funds. An underlying fund’s higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 34% of the average value of its portfolio.

Principal Investment Strategies

The Fund is primarily managed as a fund that invests in other funds (i.e., a “fund of funds”) that seeks to achieve its investment objective by investing under normal circumstances in a combination of underlying funds for which Columbia Management Investment Advisers, LLC (the Investment Manager) or an affiliate serves as investment adviser or principal underwriter (the affiliated underlying funds). The Fund may also invest up to 20% of its net assets in other funds, including third-party advised (unaffiliated) funds and exchange-traded funds (ETFs) (collectively with the affiliated underlying funds, the Underlying Funds), equity securities, fixed income securities (including treasury inflation protected securities (TIPS)) and derivative instruments (the 20% Sleeve). The Fund’s derivative investments may include forward foreign currency contracts and futures (including currency, equity, fixed income, index and interest rate futures). Derivative positions may be established to seek incremental earnings, hedge existing positions, increase market or credit exposure, increase investment flexibility (including using the derivative position as a substitute for the purchase or sale of the underlying security, currency or other instrument) and/or to change the effective duration of the Fund’s portfolio. Collectively, these investments (including through investments in derivatives) provide the Fund with exposure to equity, fixed income, and cash/cash equivalent asset classes. The Fund may also pursue alternative investment strategies (alternative strategies), including those that seek investment returns uncorrelated to the broad equity and fixed income markets, as well as those providing exposure to other markets, including but not limited to absolute (positive) return strategies.

The Fund may invest in Underlying Funds categorized as “equity”, “fixed income”, “cash/cash equivalents”, and “alternative strategies,” which may represent indirect investments in various sectors, asset classes, strategies and markets. Under normal circumstances, the Fund emphasizes investments in Underlying Funds categorized as equity, which can include those that invest in equity securities representing different investment styles (e.g., growth, value and core/blend), market capitalizations (large-, mid- and small-cap), geographic focus (domestic and international, including emerging markets) and sector focus (e.g., real estate, technology, infrastructure and natural resources). The Fund may also invest in Underlying Funds categorized as fixed income Underlying Funds, which can include those investing in TIPs, U.S. treasury bonds and notes, mortgage-backed and asset-backed securities, investment grade corporate bonds, high yield bonds (junk bonds), high yield loans and international bonds (including those of issuers in developed and emerging markets), which may have varying interest rates, terms, duration and

Columbia Capital Allocation Moderate Aggressive Portfolio 2

credit exposure. The Underlying Funds categorized as alternative strategies include those that employ a variety of investment strategies, techniques and practices, generally intended to have a low correlation to the performance of the broad equity and fixed income markets over a complete market cycle including but not limited to absolute (positive) return strategies. Subject to the 20% Sleeve limitation described above, the Fund may also invest directly in equity securities, fixed income securities and derivative instruments, including forward foreign currency contracts and futures (including currency, equity, fixed income, index and interest rate futures). By investing in a combination of Underlying Funds and other securities described in the 20% Sleeve, the Fund seeks to minimize the risks typically associated with investing in a traditional mutual fund.

Under normal market circumstances, the Fund may invest, directly or indirectly, in each of equity, fixed income and cash/cash equivalent asset classes and alternative strategies (each, an asset class category and collectively, the asset class categories) within the following target asset allocation ranges (includes investments in Underlying Funds and the other securities described in the 20% Sleeve):

Asset Class Exposures
	Equity	Fixed Income	Cash/Cash Equivalents	Alternatives
Moderate Aggressive Portfolio	20–85%*	15–60%*	0–40%*	0–40%*

* As a percent of Fund net assets. Ranges include the net notional amounts of a Fund’s direct investments in derivative instruments. Market appreciation or depreciation may cause a Fund to be temporarily outside the ranges identified in the table. The Investment Manager may modify the target allocation ranges only with the approval of a Fund’s Board of Trustees (the Board).

The Fund may be most appropriate for investors with an intermediate-to-long term investment horizon.

Principal Risks

An investment in the Fund involves risk. Principal risks associated with an investment in the Fund include specific risks relating to the investment in the Fund based on its investment process, and certain general risks based on its “ fund-of-funds” structure, including those described below. There is no assurance that the Fund will achieve its investment objective and you may lose money. The value of the Fund’s holdings may decline, and the Fund’s net asset value (NAV) and Fund share price may go down.

Allocation  Risk. The Fund uses an asset allocation strategy in pursuit of its investment objective. There is a risk that the Fund's allocation among asset classes, investments, managers, strategies and/or investment styles will cause the Fund's shares to lose value or cause the Fund to underperform other funds with a similar investment objective and/or strategies, or that the investments themselves will not produce the returns expected.

Credit Risk. Credit risk applies to most fixed income securities, but is generally less of a factor for obligations backed by the “full faith and credit” of the U.S. Government. It is the risk that the issuer of a fixed-income security may or will default or otherwise become unable or unwilling, or is perceived to be unable or unwilling, to honor a financial obligation, such as making payments to the Fund when due. If the Fund purchases unrated securities, or if the rating of a security is lowered after purchase, the Fund will depend on analysis of credit risk more heavily than usual. Unrated securities held by the Fund may present increased credit risk as compared to higher-rated securities.

Derivatives Risk. Losses involving derivative instruments may be substantial, because a relatively small price movement in the underlying security(ies), instrument, commodity, currency or index may result in a substantial loss for the Fund. In addition to the potential for increased losses, the use of derivative instruments may lead to increased volatility within the Fund. Derivatives will typically increase the Fund’s exposure to principal risks to which it is otherwise exposed, and may expose the Fund to additional risks, including correlation risk, counterparty risk, hedging risk, leverage risk and liquidity risk. Below is more detailed information on certain derivatives expected to be utilized by the Fund.

Derivatives Risk/Forward Foreign Currency Contracts Risk. These instruments are a type of derivative contract whereby the Fund may agree to buy or sell a country’s or region’s currency at a specific price on a specific date in the future. These contracts may fall in value due to foreign market downswings or foreign currency value fluctuations. The Fund’s investment or hedging strategies may not achieve their objective. Investment in these instruments also subjects the Fund to counterparty risk.

Derivatives Risk/Futures Contracts Risk. The loss that may be incurred in entering into futures contracts may exceed the amount of the premium paid and may be potentially unlimited. Futures markets are highly volatile and the use of futures may increase the volatility of the Fund’s net asset value (NAV). Additionally, as a result of the low collateral deposits normally involved in futures trading, a relatively small price movement in a futures contract may result in substantial losses to the Fund. Futures contracts may be illiquid. Furthermore, exchanges may limit fluctuations in futures contract prices during a trading session by imposing a maximum permissible price movement on each futures contract. The Fund may be disadvantaged if it is prohibited from executing a trade outside the daily permissible price movement. Futures contracts executed on foreign exchanges may not provide the same protection as U.S. exchanges. These transactions involve additional risks, including counterparty risk, hedging risk and pricing risk.

3 Columbia Capital Allocation Moderate Aggressive Portfolio

Exchange-Traded Fund (ETF) Risk. ETFs are subject to, among other risks, tracking risk and passive and, in some cases, active investment risk. In addition, shareholders bear both their proportionate share of the Fund’ s expenses and similar expenses incurred through ownership of the ETF.

Foreign Currency Risk. The performance of the Fund may be materially affected positively or negatively by foreign currency strength or weakness relative to the U.S. dollar, particularly if the Fund invests a significant percentage of its assets in foreign securities or other assets denominated in currencies other than the U.S. dollar.

Foreign Securities Risk. Investments in foreign securities involve certain risks not associated with investments in securities of U.S. companies. Foreign securities subject the Fund to the risks associated with investing in the particular country, including the political, regulatory, economic, social, diplomatic and other conditions or events occurring in the country or region, as well as fluctuations in its currency and the risks associated with less developed custody and settlement practices. Foreign securities may be more volatile and less liquid than investments in securities of U.S. companies.

Fund-of-Funds Risk. There is risk that the Fund portfolio managers’ investment determinations regarding asset classes or underlying funds and the Fund’s allocations thereto may not be successful, in whole or in part. The ability of the Fund to realize its investment objective will depend, in large part, on the extent to which the underlying funds realize their investment objective. There is no guarantee that the underlying funds will achieve their investment objective. The Fund is exposed to the same risks as the underlying funds in direct proportion to the allocation of its assets among the underlying funds. By investing in a combination of underlying funds, the Fund has exposure to the risks of many areas of the market. The performance of underlying funds could be adversely affected if other entities that invest in the same underlying funds make relatively large investments or redemptions in such underlying funds. The Fund, and its shareholders, indirectly bear a portion of the expenses of any funds in which the Fund invests. Because the expenses and costs of a fund are shared by its investors, redemptions by other investors in the fund could result in decreased economies of scale and increased operating expenses for such fund. The Investment Manager may have potential conflicts of interest in selecting affiliated underlying funds for investment by the Fund because the fees paid to it by some underlying funds are higher than the fees paid by other underlying funds, as well as a potential conflict in selecting affiliated funds over unaffiliated funds.

Growth Securities Risk. Growth securities typically trade at a higher multiple of earnings than other types of equity securities. Accordingly, the market values of growth securities may be more sensitive to adverse economic or other circumstances or changes in current or expected earnings than the market values of other types of securities. In addition, growth securities, at times, may not perform as well as value securities or the stock market in general, and may be out of favor with investors for varying periods of time.

Inflation-Protected Securities Risk. Inflation-protected debt securities tend to react to changes in real interest rates (i.e., nominal interest rates minus the expected impact of inflation). In general, the price of such securities falls when real interest rates rise, and rises when real interest rates fall. Interest payments on these securities will vary and may be more volatile than interest paid on ordinary bonds. In periods of deflation, the Fund may have no income at all from such investments. The Fund’s investment in certain inflation-protected debt securities may generate taxable income in excess of the interest they pay to the Fund, which may cause the Fund to sell investments to obtain cash to make income distributions to shareholders, including at times when it may not be advantageous to do so.

Interest Rate  Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt securities will tend to fall, and if interest rates fall, the values of debt securities will tend to rise. Changes in the value of a debt security usually will not affect the amount of income the Fund receives from it but may affect the value of the Fund's shares. In general, the longer the maturity or duration of a debt security, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. As interest rates rise or spreads widen, the likelihood of prepayment decreases.

Issuer Risk. An issuer in which the Fund invests may perform poorly, and therefore, the value of its securities may decline, which would negatively affect the Fund’s performance. Poor performance may be caused by poor management decisions, competitive pressures, breakthroughs in technology, reliance on suppliers, labor problems or shortages, corporate restructurings, fraudulent disclosures, natural disasters or other events, conditions or factors.

Low and Below Investment Grade (High-Yield) Securities Risk. Securities with the lowest investment grade rating, securities rated below investment grade (commonly called “high-yield” or “junk” bonds) and unrated securities of comparable quality expose the Fund to a greater risk of loss of principal and income than a fund that invests solely or primarily in investment grade securities. In addition, these investments have greater price fluctuations, are less liquid and are more likely to experience a default than higher-rated securities. High-yield securities are considered to be predominantly speculative with respect to the issuer’s capacity to pay interest and repay principal.

Market Risk. Market risk refers to the possibility that the market values of securities or other investments that the Fund holds will fall, sometimes rapidly or unpredictably, or fail to rise. An investment in the Fund could lose money over short or even long periods. In general, equity securities tend to have greater price volatility than debt securities.

Columbia Capital Allocation Moderate Aggressive Portfolio 4

Prepayment and Extension Risk. Prepayment and extension risk is the risk that a loan, bond or other security or investment might be called or otherwise converted, prepaid or redeemed before maturity, and the portfolio managers may not be able to invest the proceeds in other investments providing as high a level of income, resulting in a reduced yield to the Fund. As interest rates rise or spreads widen, the likelihood of prepayment decreases. The portfolio managers may be unable to capitalize on securities with higher interest rates or wider spreads because the Fund’s investments are locked in at a lower rate for a longer period of time.

Small- and Mid-Cap Company Securities Risk. Investments in small- and mid-capitalization companies (small- and mid-cap companies) often involve greater risks than investments in larger, more established companies (larger companies) because small- and mid-cap companies tend to have less predictable earnings and may lack the management experience, financial resources, product diversification and competitive strengths of larger companies, and securities of small- and mid-cap companies may be less liquid and more volatile than the securities of larger companies.

Value Securities  Risk. Value securities are securities of companies that may have experienced, for example, adverse business, industry or other developments or may be subject to special risks that have caused the securities to be out of favor and, in turn, potentially undervalued. The market value of a portfolio security may not meet the portfolio manager's perceived value assessment of that security, or may decline in price, even though the portfolio manager(s) believe(s) the securities are already undervalued. There is also a risk that it may take longer than expected for the value of these investments to rise to the portfolio manager’s perceived value. In addition, value securities, at times, may not perform as well as growth securities or the stock market in general, and may be out of favor with investors for varying periods of time.

Performance Information

The following bar chart and table show you how the Fund has performed in the past, and can help you understand the risks of investing in the Fund. The bar chart shows how the Fund’s Class A share performance (without sales charges) has varied for each full calendar year shown. If the sales charges were reflected, returns shown would be lower. Class A share performance (without sales charges) is shown in the bar chart because Class A shares have at least ten calendar years of performance and Class A shares are the most common share class across the Columbia Funds complex that are available for investment by the general public. The table below the bar chart compares the Fund’s returns (after applicable sales charges) for the periods shown with benchmark performance.

The performance of one or more share classes shown in the table below begins before the indicated inception date for such share class. The returns shown for each such share class include the returns of the Fund’s Class A shares (without applicable sales charges and adjusted to reflect the higher class-related operating expenses of such classes, where applicable) for periods prior to its inception date. Class K shares of the Fund commenced operations after the periods ended shown in the table below and, therefore, performance is not yet available. Class Y shares of the Fund did not commence operations prior to the date of this prospectus and, therefore, performance is not yet available. Any share class that does not have available performance would have annual returns substantially similar to those of Class A shares. Except for differences in annual returns resulting from differences in expenses and sales charges (where applicable), the share classes of the Fund would have substantially similar annual returns because all share classes of the Fund invest in the same portfolio of securities.

The after-tax returns shown in the table below are calculated using the highest historical individual U.S. federal marginal income tax rates and do not reflect the impact of state, local or foreign taxes. Your actual after-tax returns will depend on your personal tax situation and may differ from those shown in the table. In addition, the after-tax returns shown in the table do not apply to shares held in tax-deferred accounts such as 401(k) plans or Individual Retirement Accounts (IRAs). The after-tax returns are shown only for Class A shares and will vary for other share classes. After-tax returns are shown for Class A shares because Class A shares have at least ten calendar years of performance and Class A shares are the most common share class across the Columbia Funds complex that are available for investment by the general public.

The Fund’s past performance (before and after taxes) is no guarantee of how the Fund will perform in the future. Updated performance information can be obtained by calling toll-free 800.345.6611 or visiting columbiamanagement.com.

5 Columbia Capital Allocation Moderate Aggressive Portfolio

Year by Year Total Return (%) as of December 31 Each Year*	Best and Worst Quarterly Returns During the Period Shown in the Bar Chart
	Best	2nd Quarter 2009	16.41%
	Worst	4th Quarter 2008	-14.57%

* Year to Date return as of March 31, 2013: 5.52%

Average Annual Total Returns After Applicable Sales Charges (for periods ended December 31, 2012)

	Share Class Inception Date	1 Year	5 Years	10 Years
Class A	10/15/1996
returns before taxes		5.98%	2.50%	7.07%
returns after taxes on distributions		5.12%	1.54%	5.99%
returns after taxes on distributions and sale of Fund shares		4.59%	1.77%	5.75%
Class B returns before taxes	08/13/1997	6.58%	2.59%	6.90%
Class C returns before taxes	10/15/1996	10.62%	2.93%	6.91%
Class R returns before taxes	01/23/2006	12.16%	3.47%	7.44%
Class R4 returns before taxes	11/08/2012	12.40%	3.72%	7.71%
Class R5 returns before taxes	11/08/2012	12.43%	3.73%	7.71%
Class T returns before taxes	03/07/2011	6.02%	2.45%	7.02%
Class Z returns before taxes	10/15/1996	12.72%	4.01%	7.99%
Blended Index (49% Russell 3000 Index, 28.5% Barclays U.S. Aggregrate Bond Index, 12% MSCI EAFE Index (unhedged net), 6.5% Barclays High Yield Corporate Bond Index and 4% MSCI Emerging Markets Index (net)) (reflects no deduction for fees, expenses or taxes)		13.19%	3.38%	7.93%
S&P 500 Index (reflects no deductions for fees, expenses or taxes)		16.00%	1.66%	7.10%
Russell 3000 Index (reflects no deduction for fees, expenses or taxes)		16.42%	2.04%	7.68%
Barclays U.S. Aggregate Bond Index (reflects no deductions for fees, expenses or taxes)		4.21%	5.95%	5.18%

 

On June 20, 2013, the Fund added a Blended Index for Fund performance comparison purposes. This change was made based on a recommendation by the Fund's Investment Manager to the Fund's Board that the Blended Index provides a more appropriate basis for comparing the Fund's performance. Effective as of the same date, the S&P 500 Index will no longer be a benchmark for the Fund's performance. Information on the S&P 500 Index will be included only for a one-year transition period.

Fund Management

Investment Manager: Columbia Management Investment Advisers, LLC

Portfolio Manager	Title	Role with Fund	Managed Fund Since
Jeffrey Knight, CFA	Managing Director and Head of Global Asset Allocation	Co-manager	February 2013
Anwiti Bahuguna, Ph.D.	Portfolio Manager	Co-manager	2009
Melda Mergen, CFA, CAIA	Portfolio Manager and Head of Investment Oversight	Co-manager	2011
Marie Schofield, CFA	Portfolio Manager	Co-manager	2009
Beth Vanney, CFA	Portfolio Manager	Co-manager	2011
Toby Nangle	Portfolio Manager	Co-manager	August 2013

Columbia Capital Allocation Moderate Aggressive Portfolio 6

Purchase and Sale of Fund Shares

You may purchase or redeem shares of the Fund on any business day by contacting the Fund in the ways described below:

Online	Regular Mail	Express Mail	By Telephone
columbiamanagement.com	Columbia Funds, c/o Columbia Management Investment Services Corp. P.O. Box 8081 Boston, MA 02266-8081	Columbia Funds, c/o Columbia Management Investment Services Corp. 30 Dan Road, Suite 8081 Canton, MA 02021-2809	800.422.3737

You may purchase shares and receive redemption proceeds by electronic funds transfer, by check or by wire. If you maintain your account with a broker-dealer or other financial intermediary, you must contact that financial intermediary to buy, exchange or sell shares of the Fund in or from your account with the intermediary.

The minimum initial investment amounts for the share classes offered by the Fund are shown below:

Minimum Initial Investment

Class	Category of eligible account	For accounts other than systematic investment plan accounts	For systematic investment plan accounts
Classes A, B (closed), C & T*	Nonqualified accounts	$2,000	$100
	Individual retirement accounts	$1,000	$100
Classes K*, R & R4	All eligible accounts	None	None
Class R5	Combined underlying accounts of eligible registered investment advisers	$100,000	N/A
	Omnibus retirement plans	None	N/A
Class Y	Omnibus retirement plans with at least $10 million in plan assets	None	N/A
	All other eligible omnibus retirement plans	$500,000	N/A
Class Z	All eligible accounts	$0, $1,000 or $2,000 depending upon the category of eligible investor.	$100

 

* This class of shares is generally closed to new investors

There is no minimum additional investment for any share class.

Tax Information

The Fund normally distributes net investment income and net realized capital gains, if any, to shareholders. These distributions are generally taxable to you as ordinary income or capital gains, unless you are investing through a tax-advantaged account, such as a 401(k) plan or an IRA. The use of a fund-of-funds structure could affect the timing, amount and character of distributions to you and therefore may increase the amount of taxes payable by you. If you are investing through a tax-advantaged account, you may be taxed upon withdrawals from that account.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase the Fund through a broker-dealer or other financial intermediary (such as a bank), the Fund and its related companies — including Columbia Management Investment Advisers, LLC (the Investment Manager), Columbia Management Investment Distributors, Inc. (the Distributor) and Columbia Management Investment Services Corp. (the Transfer Agent) — may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your financial advisor to recommend the Fund over another investment. Ask your financial advisor or visit your financial intermediary’s website for more information.

225 Franklin Street, Boston, MA 02110
800.345.6611 columbiamanagement.com

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