The Long Short Model | Calamos Phineus Long/Short Fund

July 27, 2016 Michael Grant, SVP, Senior Co-Portfolio Manager, breaks down his philosophy and approach to the Calamos Phineus Long/Short Fund. Key topics include the long/short model, manager flexibility, and the structure used to implement investment ideas within the portfolio. Video recorded June 29, 2016.

Video recorded June 29, 2016.

Before investing carefully consider the fund’s investment objectives, risks, charges and expenses. Please see the prospectus and summary prospectus containing this and other information or call 1-800-582-6959. Read it carefully before investing.

Opinions and estimates offered constitute our judgment and are subject to change without notice, as are statements of financial market trends, which are based on current market conditions. We believe the information provided here is reliable, but do not warrant its accuracy or completeness. This material is not intended as an offer or solicitation for the purchase or sale of any financial instrument. The views and strategies described may not be suitable for all investors. This material has been prepared for informational purposes only, and is not intended to provide, and should not be relied on for, accounting, legal or tax advice. References to future returns are not promises or even estimates of actual returns a client portfolio may achieve. Any forecasts contained herein are for illustrative purposes only and are not to be relied upon as advice or interpreted as a recommendation. There can be no assurance that the Fund will achieve its investment objective.

Some of the risks associated with investing in alternatives may include hedging risk, derivative risk, short sale risk, interest rate risk, credit risk, liquidity risk, non-U.S. government obligation risk and portfolio selection risk. Alternative investments may not be suitable for all investors. International investing involves a greater degree of risk and increased volatility. Changes in currency exchange rates and differences in accounting and taxation policies outside the U.S. can raise or lower returns. Also, some overseas markets may not be as politically and economically stable as the United States and other nations.

Important Risk Information. An investment in the Fund is subject to risks, and you could lose money on your investment in the Fund. There can be no assurance that the Fund will achieve its investment objective. Your investment in the Fund is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation (FDIC) or any other government agency. The risks associated with an investment in the Fund can increase during times of significant market volatility. The Fund also has specific principal risks, which are described below. More detailed information regarding these risks can be found in the Fund’s prospectus.

The principal risks of investing in the Calamos Phineus Long/ Short Fund include: equity securities risk consisting of market prices declining in general, short sale risk consisting of the potential for unlimited losses, leverage risk, and foreign securities risk.

© 2016 Calamos Investments LLC. All Rights Reserved. Calamos® and Calamos Investments® are registered trademarks of Calamos Investments LLC.

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