Columbia Core Bond Strategy Fund

Fund Details as of 04/30/2012
Ticker	GMTB
IOPV*	GMTB.IV
CUSIP	19761R802
Inception Date	01/29/2010
Exchange	NYSE Arca
Net Expense Ratio	0.48%
Gross Expense Ratio	5.87%
Benchmark	Barclays Capital Aggregate Bond Index

Literature
Prospectus
Annual Report
Semi-Annual Report
Fact Sheet

Objective

High level of current income and higher risk adjusted returns relative to its benchmark.

Strategy

The ETF invests primarily in taxable investment grade securities, including securities issued by the U.S. Government, its agencies and instrumentalities, mortgage-backed and other asset-backed securities, corporate obligations, and municipal securities.

Investment Style

The investment manager evaluates a number of factors in identifying investment opportunities and constructing the ETF's portfolio. The investment manager considers local, national and global economic conditions, market conditions, interest rate movements and other relevant factors to determine the allocation of the ETF's assets among different issuers, industry sectors and maturities. The investment manager, in connection with selecting individual investments for the ETF, evaluates a security based on its potential to generate income and/or capital appreciation. The investment manager considers, among other factors, the creditworthiness of the issuer of the security and the various features of the security, such as its interest rate, yield, maturity, any call features and value relative to other securities.

Profile as of 05/18/2012
Shares Outstanding	100,010
Total Net Assets	$5,276,956.33

Fund Data as of 05/18/2012
NAV	$52.76
Market Price^†	$52.80
Premium / Discount	0.08%
Bid / Ask Midpoint	$52.80
Last Trade Price	$52.53
Volume	200

The performance data quoted above represents past performance. Past performance is not a guarantee of future results. Investment return and value of the Fund shares will fluctuate so that an investor's shares, when sold, may be worth more or less than their original cost. Performance may be lower or higher than performance data quoted here. Recent month end performance data.

^†Market Price is based on the midpoint of the bid/ask spread at 4 p.m. ET and does not represent the returns an investor would receive if shares were traded at other times.

*A calculation disseminated by the stock exchange that approximates the Fund's NAV every 15 seconds throughout the trading day.

Barclays Capital Aggregate Bond Index - is made up of the Barclays Capital U.S. Government/Corporate Bond Index, Mortgage-Backed Securities Index, and Asset-Based Securities Index, including securities that are of investment grade quality or better, have at least one year to maturity, and have an outstanding par value of at least $100 million. It is not an investment product available for purchase.

There are risks involved with investing in Exchange Traded Funds (ETFs), including the loss of your investment. Additional information regarding the risks of this investment is available in the disclosure.

Shares are not individually redeemable. Investors buy and sell shares on a secondary market. Only market makers or "authorized participants" may trade directly with the Fund(s), typically in blocks of 50,000 shares.

Investors should consider the investment objectives, risks, charges and expenses of an exchange traded fund carefully before investing. For a free prospectus, which contains this and other important information about the ETFs, click here. The prospectus should be read carefully before investing.

As of May 20, 2011, Columbia Management Investment Advisers, LLC serves as the investment manager to the Columbia Concentrated Large Cap Value Strategy Fund (formerly Grail American Beacon Large Cap Value ETF), Columbia Large-Cap Growth Equity Strategy Fund (formerly RP Focused Large Cap Growth ETF), Columbia Growth Equity Strategy Fund (formerly RP Growth ETF), Columbia Core Bond Strategy Fund (formerly Grail McDonnell Core Taxable Bond ETF), and Columbia Intermediate Municipal Bond Strategy Fund (formerly Grail McDonnell Intermediate Municipal Bond ETF) – "The ETFs." The ETFs are distributed by ALPS Distributors, Inc., which is not affiliated with Columbia Management Investment Advisers, LLC, or its parent company Ameriprise Financial, Inc.