Calamos Investments

Performance data quoted represents past performance, and may not be a reliable guide to future results. Performance data quoted does not include the Fund’s maximum 5% front-end sales charge. Had it been included, the Fund’s returns would have been lower. Performance shown reflects the management fee. All performance shown assumes reinvestment of dividends and capital gains distributions. Returns for periods less than 12 months are not annualised.

Calamos U.S. Growth Fund is a sub-fund of Calamos Global Funds PLC, an investment company with variable capital incorporated with limited liability in Ireland (registered number 444463), and is authorised and regulated by the Irish Financial Regulator as an Undertaking for Collective Investment in Transferable Securities (“UCITS”). The Company is a recognised scheme in the U.K. for the purposes of the Financial Services and Markets Act 2000, but is not authorised under such Act and therefore investors will not be entitled to compensation under the U.K. Financial Services Compensation Scheme. Calamos Global Funds PLC has been established as an umbrella fund with segregated liability between subfunds and is authorised pursuant to the European Communities (Undertakings for Collective Investment in Transferable Securities) Regulations 2003 as amended. Calamos Investments LLP, is authorised and regulated by the Financial Services Authority, and is the distributor of the Calamos Global Funds PLC.

Important Information
Portfolios are managed according to their respective strategies which may differ significantly in terms of security holdings, industry weightings, and asset allocation from those of the benchmark(s). Portfolio performance, characteristics and volatility may differ from the benchmark(s) shown. Average annual total return measures net investment income and capital gain or loss from portfolio investments as an annualised average. All performance shown assumes reinvestment of dividends and capital gains distributions. The Fund also offers Class X shares, the performance of which may vary. Performance shown reflects the management fee. The “Since Inception” total return start date for the indexes and risk reward characteristics information is 30 November, 2007, since comparative index data is available only for full monthly periods. The “Since Inception” start date for the Fund is 27/11/07.

Returns net of fees include the investment advisory fee charged by Calamos Advisors LLC. Returns greater than 12 months are annualised. All performance shown assumes reinvestment of dividends and capital gains distributions. Sources for performance data: Calamos Advisors LLC, RBC and Mellon Analytical Solutions, LLC.

Important Risk Information
There is no assurance that the Fund will achieve its investment objective. An investment in the Fund involves investment risks, including possible loss of the amount invested. The principal risks of investing in the Fund include: equity securities risk, growth stock risk, mid-sized company risk, foreign securities risk and portfolio selection risk.

As a result of political or economic instability in foreign countries, there can be special risks associated with investing in foreign securities, including fluctuations in currency exchange rates, increased price volatility and difficulty obtaining information. In addition, emerging markets may present additional risk due to potential for greater economic and political instability in less developed countries.

Notes

Top 10 Holdings and Sector Weightings are calculated as a percentage of Net Assets. The tables exclude cash or cash equivalents, any government / sovereign bonds or broad based index hedging securities the portfolio may hold. You can obtain a complete listing of holdings by visitingwww.calmos.com/global Holdings and weightings are subject to change daily. Holdings are provided for informational purposes only and should not be deemed as a recommendation to buy or sell the securities mentioned.

10k performance is for the fund’s Class A shares at net asset value and does not include the fund’s maximum frontend sales charge of 4.75%—had it been included, the fund’s return would have been lower. Results are before taxes on fund distributions and assume reinvestment of dividends and capital gains. Index data shown is from 30/11/07, since comparative index data is available only for full monthly periods. Source: State Street Corporation, Lipper, Inc. and Mellon Analytical Solutions, LLC.

PEG ratio– represents a stock’s price/earnings ratio divided by estimated earnings growth rate in the next year; a lower PEG indicates that less is being paid for each unit of earnings growth. Price/book ratio is the stock’s capitalization divided by its book value.

Price/earnings ratio is the current stock price over trailing 12-month earnings per share. Price/sales ratio is a stock’s capitalization divided by its sales over the trailing 12 months. EPS growth (5 years) represents the historical weighted earnings per share growth of holdings. Debt/Capital—Measures a company's debt in relation to its total capital.

ROIC—(return on invested capital) measures an investment's growth prospects; measures the percentage earned on invested capital.

S&P 500 Index-Is generally considered representative of the U.S. stock market. Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index.

Morningstar Ratings™ are based on risk-adjusted returns for Class A shares and will differ for other share classes. Morningstar Ratings based on a risk-adjusted return measure that accounts for variation in a fund's monthly historical performance (reflecting sales charges), placing more emphasis on downward variations and rewarding consistent performance.

Within each asset class, the top 10%, the next 22.5%, 35%, 22.5%, and the bottom 10% receive 5, 4, 3, 2, or 1 star, respectively. Each fund is rated exclusively against U.S. domiciled funds. The information contained herein is proprietary to Morningstar and/or its content providers; may not be copied or distributed; and is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Source: © 2012 Morningstar, Inc. All Rights Reserved.

An S&P Capital IQ fund grading represents an opinion only and should not be relied on when making an investment decision. Past performance is not indicative of future results. Currency ex¬change rates may affect the value of investments. Copyright © 2013 by McGraw-Hill international (UK) Limited (S&P), a subsidi¬ary of The McGraw-Hill Companies, Inc. All rights reserved.

Lipper ratings for Total Return reflect fund's historical total return performance relative to peers. The ratings are subject to change every month and are based on an equal weighted average of percentile ranks for the Total Return metrics over a three-, five-, and ten-year periods (if applicable). The highest 20% of funds in each peer group are named Lipper Leader or a score of 5 for Total Return, the next 20% receive a score of 4, the middle 20% are scored 3, the next 20% are scored 2, and the lowest 20% are scored. Lipper Leader ratings are not intended to predict future results, and Lipper does not guarantee the accuracy of this information. More information is available at www.lipperweb.com. Thomson Reuters Copyright 2012, All Rights Reserved.

Performance data quoted represents past performance, and may not be a reliable guide to future results. Performance data quoted does not include the Fund’s maximum 5% front-end sales charge. Had it been included, the Fund’s returns would have been lower. Performance shown reflects the management fee. All performance shown assumes reinvestment of dividends and capital gains distributions. Returns for periods less than 12 months are not annualised.

Calamos U.S. Growth Fund is a sub-fund of Calamos Global Funds PLC, an investment company with variable capital incorporated with limited liability in Ireland (registered number 444463), and is authorised and regulated by the Irish Financial Regulator as an Undertaking for Collective Investment in Transferable Securities (“UCITS”). The Company is a recognised scheme in the U.K. for the purposes of the Financial Services and Markets Act 2000, but is not authorised under such Act and therefore investors will not be entitled to compensation under the U.K. Financial Services Compensation Scheme. Calamos Global Funds PLC has been established as an umbrella fund with segregated liability between subfunds and is authorised pursuant to the European Communities (Undertakings for Collective Investment in Transferable Securities) Regulations 2003 as amended. Calamos Investments LLP, is authorised and regulated by the Financial Services Authority, and is the distributor of the Calamos Global Funds PLC.

Important Information
Portfolios are managed according to their respective strategies which may differ significantly in terms of security holdings, industry weightings, and asset allocation from those of the benchmark(s). Portfolio performance, characteristics and volatility may differ from the benchmark(s) shown. Average annual total return measures net investment income and capital gain or loss from portfolio investments as an annualised average. All performance shown assumes reinvestment of dividends and capital gains distributions. The Fund also offers Class X shares, the performance of which may vary. Performance shown reflects the management fee. The “Since Inception” total return start date for the indexes and risk reward characteristics information is 30 November, 2007, since comparative index data is available only for full monthly periods. The “Since Inception” start date for the Fund is 27/11/07.

Returns net of fees include the investment advisory fee charged by Calamos Advisors LLC. Returns greater than 12 months are annualised. All performance shown assumes reinvestment of dividends and capital gains distributions. Sources for performance data: Calamos Advisors LLC, RBC and Mellon Analytical Solutions, LLC.

Important Risk Information
There is no assurance that the Fund will achieve its investment objective. An investment in the Fund involves investment risks, including possible loss of the amount invested. The principal risks of investing in the Fund include: equity securities risk, growth stock risk, mid-sized company risk, foreign securities risk and portfolio selection risk.

As a result of political or economic instability in foreign countries, there can be special risks associated with investing in foreign securities, including fluctuations in currency exchange rates, increased price volatility and difficulty obtaining information. In addition, emerging markets may present additional risk due to potential for greater economic and political instability in less developed countries.

Notes

Top 10 Holdings and Sector Weightings are calculated as a percentage of Net Assets. The tables exclude cash or cash equivalents, any government / sovereign bonds or broad based index hedging securities the portfolio may hold. You can obtain a complete listing of holdings by visitingwww.calmos.com/global Holdings and weightings are subject to change daily. Holdings are provided for informational purposes only and should not be deemed as a recommendation to buy or sell the securities mentioned.

10k performance is for the fund’s Class A shares at net asset value and does not include the fund’s maximum frontend sales charge of 4.75%—had it been included, the fund’s return would have been lower. Results are before taxes on fund distributions and assume reinvestment of dividends and capital gains. Index data shown is from 30/11/07, since comparative index data is available only for full monthly periods. Source: State Street Corporation, Lipper, Inc. and Mellon Analytical Solutions, LLC.

PEG ratio– represents a stock’s price/earnings ratio divided by estimated earnings growth rate in the next year; a lower PEG indicates that less is being paid for each unit of earnings growth. Price/book ratio is the stock’s capitalization divided by its book value.

Price/earnings ratio is the current stock price over trailing 12-month earnings per share. Price/sales ratio is a stock’s capitalization divided by its sales over the trailing 12 months. EPS growth (5 years) represents the historical weighted earnings per share growth of holdings. Debt/Capital—Measures a company's debt in relation to its total capital.

ROIC—(return on invested capital) measures an investment's growth prospects; measures the percentage earned on invested capital.

S&P 500 Index-Is generally considered representative of the U.S. stock market. Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index.

Morningstar Ratings™ are based on risk-adjusted returns for Class A shares and will differ for other share classes. Morningstar Ratings based on a risk-adjusted return measure that accounts for variation in a fund's monthly historical performance (reflecting sales charges), placing more emphasis on downward variations and rewarding consistent performance.

Within each asset class, the top 10%, the next 22.5%, 35%, 22.5%, and the bottom 10% receive 5, 4, 3, 2, or 1 star, respectively. Each fund is rated exclusively against U.S. domiciled funds. The information contained herein is proprietary to Morningstar and/or its content providers; may not be copied or distributed; and is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Source: © 2012 Morningstar, Inc. All Rights Reserved.

An S&P Capital IQ fund grading represents an opinion only and should not be relied on when making an investment decision. Past performance is not indicative of future results. Currency ex¬change rates may affect the value of investments. Copyright © 2013 by McGraw-Hill international (UK) Limited (S&P), a subsidi¬ary of The McGraw-Hill Companies, Inc. All rights reserved.

Lipper ratings for Total Return reflect fund's historical total return performance relative to peers. The ratings are subject to change every month and are based on an equal weighted average of percentile ranks for the Total Return metrics over a three-, five-, and ten-year periods (if applicable). The highest 20% of funds in each peer group are named Lipper Leader or a score of 5 for Total Return, the next 20% receive a score of 4, the middle 20% are scored 3, the next 20% are scored 2, and the lowest 20% are scored. Lipper Leader ratings are not intended to predict future results, and Lipper does not guarantee the accuracy of this information. More information is available at www.lipperweb.com. Thomson Reuters Copyright 2012, All Rights Reserved.

Performance data quoted represents past performance, and may not be a reliable guide to future results. Performance data quoted does not include the Fund’s maximum 5% front-end sales charge. Had it been included, the Fund’s returns would have been lower. Performance shown reflects the management fee. All performance shown assumes reinvestment of dividends and capital gains distributions. Returns for periods less than 12 months are not annualised.

Calamos U.S. Growth Fund is a sub-fund of Calamos Global Funds PLC, an investment company with variable capital incorporated with limited liability in Ireland (registered number 444463), and is authorised and regulated by the Irish Financial Regulator as an Undertaking for Collective Investment in Transferable Securities (“UCITS”). The Company is a recognised scheme in the U.K. for the purposes of the Financial Services and Markets Act 2000, but is not authorised under such Act and therefore investors will not be entitled to compensation under the U.K. Financial Services Compensation Scheme. Calamos Global Funds PLC has been established as an umbrella fund with segregated liability between subfunds and is authorised pursuant to the European Communities (Undertakings for Collective Investment in Transferable Securities) Regulations 2003 as amended. Calamos Investments LLP, is authorised and regulated by the Financial Services Authority, and is the distributor of the Calamos Global Funds PLC.

Important Information
Portfolios are managed according to their respective strategies which may differ significantly in terms of security holdings, industry weightings, and asset allocation from those of the benchmark(s). Portfolio performance, characteristics and volatility may differ from the benchmark(s) shown. Average annual total return measures net investment income and capital gain or loss from portfolio investments as an annualised average. All performance shown assumes reinvestment of dividends and capital gains distributions. The Fund also offers Class X shares, the performance of which may vary. Performance shown reflects the management fee. The “Since Inception” total return start date for the indexes and risk reward characteristics information is 30 November, 2007, since comparative index data is available only for full monthly periods. The “Since Inception” start date for the Fund is 27/11/07.

Returns net of fees include the investment advisory fee charged by Calamos Advisors LLC. Returns greater than 12 months are annualised. All performance shown assumes reinvestment of dividends and capital gains distributions. Sources for performance data: Calamos Advisors LLC, RBC and Mellon Analytical Solutions, LLC.

Important Risk Information
There is no assurance that the Fund will achieve its investment objective. An investment in the Fund involves investment risks, including possible loss of the amount invested. The principal risks of investing in the Fund include: equity securities risk, growth stock risk, mid-sized company risk, foreign securities risk and portfolio selection risk.

As a result of political or economic instability in foreign countries, there can be special risks associated with investing in foreign securities, including fluctuations in currency exchange rates, increased price volatility and difficulty obtaining information. In addition, emerging markets may present additional risk due to potential for greater economic and political instability in less developed countries.

Notes

Top 10 Holdings and Sector Weightings are calculated as a percentage of Net Assets. The tables exclude cash or cash equivalents, any government / sovereign bonds or broad based index hedging securities the portfolio may hold. You can obtain a complete listing of holdings by visitingwww.calmos.com/global Holdings and weightings are subject to change daily. Holdings are provided for informational purposes only and should not be deemed as a recommendation to buy or sell the securities mentioned.

10k performance is for the fund’s Class A shares at net asset value and does not include the fund’s maximum frontend sales charge of 4.75%—had it been included, the fund’s return would have been lower. Results are before taxes on fund distributions and assume reinvestment of dividends and capital gains. Index data shown is from 30/11/07, since comparative index data is available only for full monthly periods. Source: State Street Corporation, Lipper, Inc. and Mellon Analytical Solutions, LLC.

PEG ratio– represents a stock’s price/earnings ratio divided by estimated earnings growth rate in the next year; a lower PEG indicates that less is being paid for each unit of earnings growth. Price/book ratio is the stock’s capitalization divided by its book value.

Price/earnings ratio is the current stock price over trailing 12-month earnings per share. Price/sales ratio is a stock’s capitalization divided by its sales over the trailing 12 months. EPS growth (5 years) represents the historical weighted earnings per share growth of holdings. Debt/Capital—Measures a company's debt in relation to its total capital.

ROIC—(return on invested capital) measures an investment's growth prospects; measures the percentage earned on invested capital.

S&P 500 Index-Is generally considered representative of the U.S. stock market. Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index.

Morningstar Ratings™ are based on risk-adjusted returns for Class A shares and will differ for other share classes. Morningstar Ratings based on a risk-adjusted return measure that accounts for variation in a fund's monthly historical performance (reflecting sales charges), placing more emphasis on downward variations and rewarding consistent performance.

Within each asset class, the top 10%, the next 22.5%, 35%, 22.5%, and the bottom 10% receive 5, 4, 3, 2, or 1 star, respectively. Each fund is rated exclusively against U.S. domiciled funds. The information contained herein is proprietary to Morningstar and/or its content providers; may not be copied or distributed; and is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Source: © 2012 Morningstar, Inc. All Rights Reserved.

An S&P Capital IQ fund grading represents an opinion only and should not be relied on when making an investment decision. Past performance is not indicative of future results. Currency ex¬change rates may affect the value of investments. Copyright © 2013 by McGraw-Hill international (UK) Limited (S&P), a subsidi¬ary of The McGraw-Hill Companies, Inc. All rights reserved.

Lipper ratings for Total Return reflect fund's historical total return performance relative to peers. The ratings are subject to change every month and are based on an equal weighted average of percentile ranks for the Total Return metrics over a three-, five-, and ten-year periods (if applicable). The highest 20% of funds in each peer group are named Lipper Leader or a score of 5 for Total Return, the next 20% receive a score of 4, the middle 20% are scored 3, the next 20% are scored 2, and the lowest 20% are scored. Lipper Leader ratings are not intended to predict future results, and Lipper does not guarantee the accuracy of this information. More information is available at www.lipperweb.com. Thomson Reuters Copyright 2012, All Rights Reserved.

Performance data quoted represents past performance, and may not be a reliable guide to future results. Performance data quoted does not include the Fund’s maximum 5% front-end sales charge. Had it been included, the Fund’s returns would have been lower. Performance shown reflects the management fee. All performance shown assumes reinvestment of dividends and capital gains distributions. Returns for periods less than 12 months are not annualised.

Calamos U.S. Growth Fund is a sub-fund of Calamos Global Funds PLC, an investment company with variable capital incorporated with limited liability in Ireland (registered number 444463), and is authorised and regulated by the Irish Financial Regulator as an Undertaking for Collective Investment in Transferable Securities (“UCITS”). The Company is a recognised scheme in the U.K. for the purposes of the Financial Services and Markets Act 2000, but is not authorised under such Act and therefore investors will not be entitled to compensation under the U.K. Financial Services Compensation Scheme. Calamos Global Funds PLC has been established as an umbrella fund with segregated liability between subfunds and is authorised pursuant to the European Communities (Undertakings for Collective Investment in Transferable Securities) Regulations 2003 as amended. Calamos Investments LLP, is authorised and regulated by the Financial Services Authority, and is the distributor of the Calamos Global Funds PLC.

Important Information
Portfolios are managed according to their respective strategies which may differ significantly in terms of security holdings, industry weightings, and asset allocation from those of the benchmark(s). Portfolio performance, characteristics and volatility may differ from the benchmark(s) shown. Average annual total return measures net investment income and capital gain or loss from portfolio investments as an annualised average. All performance shown assumes reinvestment of dividends and capital gains distributions. The Fund also offers Class X shares, the performance of which may vary. Performance shown reflects the management fee. The “Since Inception” total return start date for the indexes and risk reward characteristics information is 30 November, 2007, since comparative index data is available only for full monthly periods. The “Since Inception” start date for the Fund is 27/11/07.

Returns net of fees include the investment advisory fee charged by Calamos Advisors LLC. Returns greater than 12 months are annualised. All performance shown assumes reinvestment of dividends and capital gains distributions. Sources for performance data: Calamos Advisors LLC, RBC and Mellon Analytical Solutions, LLC.

Important Risk Information
There is no assurance that the Fund will achieve its investment objective. An investment in the Fund involves investment risks, including possible loss of the amount invested. The principal risks of investing in the Fund include: equity securities risk, growth stock risk, mid-sized company risk, foreign securities risk and portfolio selection risk.

As a result of political or economic instability in foreign countries, there can be special risks associated with investing in foreign securities, including fluctuations in currency exchange rates, increased price volatility and difficulty obtaining information. In addition, emerging markets may present additional risk due to potential for greater economic and political instability in less developed countries.

Notes

Top 10 Holdings and Sector Weightings are calculated as a percentage of Net Assets. The tables exclude cash or cash equivalents, any government / sovereign bonds or broad based index hedging securities the portfolio may hold. You can obtain a complete listing of holdings by visitingwww.calmos.com/global Holdings and weightings are subject to change daily. Holdings are provided for informational purposes only and should not be deemed as a recommendation to buy or sell the securities mentioned.

10k performance is for the fund’s Class A shares at net asset value and does not include the fund’s maximum frontend sales charge of 4.75%—had it been included, the fund’s return would have been lower. Results are before taxes on fund distributions and assume reinvestment of dividends and capital gains. Index data shown is from 30/11/07, since comparative index data is available only for full monthly periods. Source: State Street Corporation, Lipper, Inc. and Mellon Analytical Solutions, LLC.

PEG ratio– represents a stock’s price/earnings ratio divided by estimated earnings growth rate in the next year; a lower PEG indicates that less is being paid for each unit of earnings growth. Price/book ratio is the stock’s capitalization divided by its book value.

Price/earnings ratio is the current stock price over trailing 12-month earnings per share. Price/sales ratio is a stock’s capitalization divided by its sales over the trailing 12 months. EPS growth (5 years) represents the historical weighted earnings per share growth of holdings. Debt/Capital—Measures a company's debt in relation to its total capital.

ROIC—(return on invested capital) measures an investment's growth prospects; measures the percentage earned on invested capital.

S&P 500 Index-Is generally considered representative of the U.S. stock market. Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index.

Morningstar Ratings™ are based on risk-adjusted returns for Class A shares and will differ for other share classes. Morningstar Ratings based on a risk-adjusted return measure that accounts for variation in a fund's monthly historical performance (reflecting sales charges), placing more emphasis on downward variations and rewarding consistent performance.

Within each asset class, the top 10%, the next 22.5%, 35%, 22.5%, and the bottom 10% receive 5, 4, 3, 2, or 1 star, respectively. Each fund is rated exclusively against U.S. domiciled funds. The information contained herein is proprietary to Morningstar and/or its content providers; may not be copied or distributed; and is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Source: © 2012 Morningstar, Inc. All Rights Reserved.

An S&P Capital IQ fund grading represents an opinion only and should not be relied on when making an investment decision. Past performance is not indicative of future results. Currency ex¬change rates may affect the value of investments. Copyright © 2013 by McGraw-Hill international (UK) Limited (S&P), a subsidi¬ary of The McGraw-Hill Companies, Inc. All rights reserved.

Lipper ratings for Total Return reflect fund's historical total return performance relative to peers. The ratings are subject to change every month and are based on an equal weighted average of percentile ranks for the Total Return metrics over a three-, five-, and ten-year periods (if applicable). The highest 20% of funds in each peer group are named Lipper Leader or a score of 5 for Total Return, the next 20% receive a score of 4, the middle 20% are scored 3, the next 20% are scored 2, and the lowest 20% are scored. Lipper Leader ratings are not intended to predict future results, and Lipper does not guarantee the accuracy of this information. More information is available at www.lipperweb.com. Thomson Reuters Copyright 2012, All Rights Reserved.

Performance data quoted represents past performance, and may not be a reliable guide to future results. Performance data quoted does not include the Fund’s maximum 5% front-end sales charge. Had it been included, the Fund’s returns would have been lower. Performance shown reflects the management fee. All performance shown assumes reinvestment of dividends and capital gains distributions. Returns for periods less than 12 months are not annualised.

Calamos U.S. Growth Fund is a sub-fund of Calamos Global Funds PLC, an investment company with variable capital incorporated with limited liability in Ireland (registered number 444463), and is authorised and regulated by the Irish Financial Regulator as an Undertaking for Collective Investment in Transferable Securities (“UCITS”). The Company is a recognised scheme in the U.K. for the purposes of the Financial Services and Markets Act 2000, but is not authorised under such Act and therefore investors will not be entitled to compensation under the U.K. Financial Services Compensation Scheme. Calamos Global Funds PLC has been established as an umbrella fund with segregated liability between subfunds and is authorised pursuant to the European Communities (Undertakings for Collective Investment in Transferable Securities) Regulations 2003 as amended. Calamos Investments LLP, is authorised and regulated by the Financial Services Authority, and is the distributor of the Calamos Global Funds PLC.

Important Information
Portfolios are managed according to their respective strategies which may differ significantly in terms of security holdings, industry weightings, and asset allocation from those of the benchmark(s). Portfolio performance, characteristics and volatility may differ from the benchmark(s) shown. Average annual total return measures net investment income and capital gain or loss from portfolio investments as an annualised average. All performance shown assumes reinvestment of dividends and capital gains distributions. The Fund also offers Class X shares, the performance of which may vary. Performance shown reflects the management fee. The “Since Inception” total return start date for the indexes and risk reward characteristics information is 30 November, 2007, since comparative index data is available only for full monthly periods. The “Since Inception” start date for the Fund is 27/11/07.

Returns net of fees include the investment advisory fee charged by Calamos Advisors LLC. Returns greater than 12 months are annualised. All performance shown assumes reinvestment of dividends and capital gains distributions. Sources for performance data: Calamos Advisors LLC, RBC and Mellon Analytical Solutions, LLC.

Important Risk Information
There is no assurance that the Fund will achieve its investment objective. An investment in the Fund involves investment risks, including possible loss of the amount invested. The principal risks of investing in the Fund include: equity securities risk, growth stock risk, mid-sized company risk, foreign securities risk and portfolio selection risk.

As a result of political or economic instability in foreign countries, there can be special risks associated with investing in foreign securities, including fluctuations in currency exchange rates, increased price volatility and difficulty obtaining information. In addition, emerging markets may present additional risk due to potential for greater economic and political instability in less developed countries.

Notes

Top 10 Holdings and Sector Weightings are calculated as a percentage of Net Assets. The tables exclude cash or cash equivalents, any government / sovereign bonds or broad based index hedging securities the portfolio may hold. You can obtain a complete listing of holdings by visitingwww.calmos.com/global Holdings and weightings are subject to change daily. Holdings are provided for informational purposes only and should not be deemed as a recommendation to buy or sell the securities mentioned.

10k performance is for the fund’s Class A shares at net asset value and does not include the fund’s maximum frontend sales charge of 4.75%—had it been included, the fund’s return would have been lower. Results are before taxes on fund distributions and assume reinvestment of dividends and capital gains. Index data shown is from 30/11/07, since comparative index data is available only for full monthly periods. Source: State Street Corporation, Lipper, Inc. and Mellon Analytical Solutions, LLC.

PEG ratio– represents a stock’s price/earnings ratio divided by estimated earnings growth rate in the next year; a lower PEG indicates that less is being paid for each unit of earnings growth. Price/book ratio is the stock’s capitalization divided by its book value.

Price/earnings ratio is the current stock price over trailing 12-month earnings per share. Price/sales ratio is a stock’s capitalization divided by its sales over the trailing 12 months. EPS growth (5 years) represents the historical weighted earnings per share growth of holdings. Debt/Capital—Measures a company's debt in relation to its total capital.

ROIC—(return on invested capital) measures an investment's growth prospects; measures the percentage earned on invested capital.

S&P 500 Index-Is generally considered representative of the U.S. stock market. Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index.

Morningstar Ratings™ are based on risk-adjusted returns for Class A shares and will differ for other share classes. Morningstar Ratings based on a risk-adjusted return measure that accounts for variation in a fund's monthly historical performance (reflecting sales charges), placing more emphasis on downward variations and rewarding consistent performance.

Within each asset class, the top 10%, the next 22.5%, 35%, 22.5%, and the bottom 10% receive 5, 4, 3, 2, or 1 star, respectively. Each fund is rated exclusively against U.S. domiciled funds. The information contained herein is proprietary to Morningstar and/or its content providers; may not be copied or distributed; and is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Source: © 2012 Morningstar, Inc. All Rights Reserved.

An S&P Capital IQ fund grading represents an opinion only and should not be relied on when making an investment decision. Past performance is not indicative of future results. Currency ex¬change rates may affect the value of investments. Copyright © 2013 by McGraw-Hill international (UK) Limited (S&P), a subsidi¬ary of The McGraw-Hill Companies, Inc. All rights reserved.

Lipper ratings for Total Return reflect fund's historical total return performance relative to peers. The ratings are subject to change every month and are based on an equal weighted average of percentile ranks for the Total Return metrics over a three-, five-, and ten-year periods (if applicable). The highest 20% of funds in each peer group are named Lipper Leader or a score of 5 for Total Return, the next 20% receive a score of 4, the middle 20% are scored 3, the next 20% are scored 2, and the lowest 20% are scored. Lipper Leader ratings are not intended to predict future results, and Lipper does not guarantee the accuracy of this information. More information is available at www.lipperweb.com. Thomson Reuters Copyright 2012, All Rights Reserved.

Performance data quoted represents past performance, and may not be a reliable guide to future results. Performance data quoted does not include the Fund’s maximum 5% front-end sales charge. Had it been included, the Fund’s returns would have been lower. Performance shown reflects the management fee. All performance shown assumes reinvestment of dividends and capital gains distributions. Returns for periods less than 12 months are not annualised.

Calamos U.S. Growth Fund is a sub-fund of Calamos Global Funds PLC, an investment company with variable capital incorporated with limited liability in Ireland (registered number 444463), and is authorised and regulated by the Irish Financial Regulator as an Undertaking for Collective Investment in Transferable Securities (“UCITS”). The Company is a recognised scheme in the U.K. for the purposes of the Financial Services and Markets Act 2000, but is not authorised under such Act and therefore investors will not be entitled to compensation under the U.K. Financial Services Compensation Scheme. Calamos Global Funds PLC has been established as an umbrella fund with segregated liability between subfunds and is authorised pursuant to the European Communities (Undertakings for Collective Investment in Transferable Securities) Regulations 2003 as amended. Calamos Investments LLP, is authorised and regulated by the Financial Services Authority, and is the distributor of the Calamos Global Funds PLC.

Important Information
Portfolios are managed according to their respective strategies which may differ significantly in terms of security holdings, industry weightings, and asset allocation from those of the benchmark(s). Portfolio performance, characteristics and volatility may differ from the benchmark(s) shown. Average annual total return measures net investment income and capital gain or loss from portfolio investments as an annualised average. All performance shown assumes reinvestment of dividends and capital gains distributions. The Fund also offers Class X shares, the performance of which may vary. Performance shown reflects the management fee. The “Since Inception” total return start date for the indexes and risk reward characteristics information is 30 November, 2007, since comparative index data is available only for full monthly periods. The “Since Inception” start date for the Fund is 27/11/07.

Returns net of fees include the investment advisory fee charged by Calamos Advisors LLC. Returns greater than 12 months are annualised. All performance shown assumes reinvestment of dividends and capital gains distributions. Sources for performance data: Calamos Advisors LLC, RBC and Mellon Analytical Solutions, LLC.

Important Risk Information
There is no assurance that the Fund will achieve its investment objective. An investment in the Fund involves investment risks, including possible loss of the amount invested. The principal risks of investing in the Fund include: equity securities risk, growth stock risk, mid-sized company risk, foreign securities risk and portfolio selection risk.

As a result of political or economic instability in foreign countries, there can be special risks associated with investing in foreign securities, including fluctuations in currency exchange rates, increased price volatility and difficulty obtaining information. In addition, emerging markets may present additional risk due to potential for greater economic and political instability in less developed countries.

Notes

Top 10 Holdings and Sector Weightings are calculated as a percentage of Net Assets. The tables exclude cash or cash equivalents, any government / sovereign bonds or broad based index hedging securities the portfolio may hold. You can obtain a complete listing of holdings by visitingwww.calmos.com/global Holdings and weightings are subject to change daily. Holdings are provided for informational purposes only and should not be deemed as a recommendation to buy or sell the securities mentioned.

10k performance is for the fund’s Class A shares at net asset value and does not include the fund’s maximum frontend sales charge of 4.75%—had it been included, the fund’s return would have been lower. Results are before taxes on fund distributions and assume reinvestment of dividends and capital gains. Index data shown is from 30/11/07, since comparative index data is available only for full monthly periods. Source: State Street Corporation, Lipper, Inc. and Mellon Analytical Solutions, LLC.

PEG ratio– represents a stock’s price/earnings ratio divided by estimated earnings growth rate in the next year; a lower PEG indicates that less is being paid for each unit of earnings growth. Price/book ratio is the stock’s capitalization divided by its book value.

Price/earnings ratio is the current stock price over trailing 12-month earnings per share. Price/sales ratio is a stock’s capitalization divided by its sales over the trailing 12 months. EPS growth (5 years) represents the historical weighted earnings per share growth of holdings. Debt/Capital—Measures a company's debt in relation to its total capital.

ROIC—(return on invested capital) measures an investment's growth prospects; measures the percentage earned on invested capital.

S&P 500 Index-Is generally considered representative of the U.S. stock market. Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index.

Morningstar Ratings™ are based on risk-adjusted returns for Class A shares and will differ for other share classes. Morningstar Ratings based on a risk-adjusted return measure that accounts for variation in a fund's monthly historical performance (reflecting sales charges), placing more emphasis on downward variations and rewarding consistent performance.

Within each asset class, the top 10%, the next 22.5%, 35%, 22.5%, and the bottom 10% receive 5, 4, 3, 2, or 1 star, respectively. Each fund is rated exclusively against U.S. domiciled funds. The information contained herein is proprietary to Morningstar and/or its content providers; may not be copied or distributed; and is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Source: © 2012 Morningstar, Inc. All Rights Reserved.

An S&P Capital IQ fund grading represents an opinion only and should not be relied on when making an investment decision. Past performance is not indicative of future results. Currency ex¬change rates may affect the value of investments. Copyright © 2013 by McGraw-Hill international (UK) Limited (S&P), a subsidi¬ary of The McGraw-Hill Companies, Inc. All rights reserved.

Lipper ratings for Total Return reflect fund's historical total return performance relative to peers. The ratings are subject to change every month and are based on an equal weighted average of percentile ranks for the Total Return metrics over a three-, five-, and ten-year periods (if applicable). The highest 20% of funds in each peer group are named Lipper Leader or a score of 5 for Total Return, the next 20% receive a score of 4, the middle 20% are scored 3, the next 20% are scored 2, and the lowest 20% are scored. Lipper Leader ratings are not intended to predict future results, and Lipper does not guarantee the accuracy of this information. More information is available at www.lipperweb.com. Thomson Reuters Copyright 2012, All Rights Reserved.