CIGCX

Calamos International Growth Mutual Fund

Fund Stats

  • NAV

    $18.39

    $0.13 (0.71%)

    As of 1/16/26

  • YTD Return

    8.37%

    As of 1/16/26

  • Total Net Assets

    $261.8 Million

    As of 12/31/25

  • Inception Date

    3/16/05

Calamos International Growth Mutual Fund Overview

The fund offers a dynamic approach to accessing international growth opportunities. We apply our active investment approach to build a portfolio of companies with superior growth and quality attributes across developed and emerging markets.

Key Features

  • Identifies companies with compelling growth, competitive advantages and financial strength.
  • Identifies durable secular themes that provide a tailwind for sustainable growth and a franchise premium.
  • Investment universe spans geographies and market caps, providing a wide breadth of opportunities.

Portfolio Fit

As an active, true growth offering with a differentiated return profile, the fund can potentially help investors optimize capital appreciation within their international allocation.

Chart of the Week

Check out the Calamos Global Investment Team’s “Chart of the Week,” offering valuable perspective on the benefits of global diversification.

Latest Fund Insights

Stay informed with our most recent quarterly commentary. Our portfolio managers share their latest market perspectives, fund positioning, and outlook.

View Current Commentary

Performance

Calendar Year Total Returns

As of 12/31/25
Date Calamos International Growth Fund (NAV) Calamos International Growth Fund Load-Adjusted MSCI EAFE Growth Index MSCI ACWI ex USA Index
2025 21.92 20.92 21.12 33.11
2024 11.35 10.35 2.36 6.09
2023 14.13 13.13 17.97 16.21
2022 -31.22 -31.91 -22.69 -15.57
2021 5.98 5.11 11.59 8.29
2020 43.54 42.54 18.68 11.13
2019 28.39 27.39 28.43 22.13
2018 -21.70 -22.38 -12.48 -13.78
2017 38.22 37.22 29.34 27.77
2016 -6.90 -7.83 -2.66 5.01
2005* 11.13 17.38 11.13 13.23

*Reflects the fund's return from the inception date of 3/16/2005 through 12/31/2005.

Growth of 10K

As of 12/31/25
Date Calamos International Growth Fund MSCI EAFE Growth Index
3/16/2005 12:00:00 AM 10000 10000
3/31/2005 12:00:00 AM 9760 10000
4/30/2005 12:00:00 AM 9440 9815
5/31/2005 12:00:00 AM 9660 9851.81
6/30/2005 12:00:00 AM 9990 9933.77
7/31/2005 12:00:00 AM 10610 10237.15
8/31/2005 12:00:00 AM 10860 10532.29
9/30/2005 12:00:00 AM 11410 10977.28
10/31/2005 12:00:00 AM 10740 10677.38
11/30/2005 12:00:00 AM 11160 10880.57
12/31/2005 12:00:00 AM 11837.64 11456.91
1/31/2006 12:00:00 AM 12811.56 12163.57
2/28/2006 12:00:00 AM 12681.04 12026.86
3/31/2006 12:00:00 AM 13052.53 12498.31
4/30/2006 12:00:00 AM 13665 13072.36
5/31/2006 12:00:00 AM 12761.36 12531.68
6/30/2006 12:00:00 AM 12500.31 12550.48
7/31/2006 12:00:00 AM 12600.71 12609.59
8/31/2006 12:00:00 AM 12891.89 12915.12
9/30/2006 12:00:00 AM 12640.88 12845.25
10/31/2006 12:00:00 AM 13233.26 13283.4
11/30/2006 12:00:00 AM 13809.77 13673.01
12/31/2006 12:00:00 AM 14283.19 14056.94
1/31/2007 12:00:00 AM 14444.35 14171.09
2/28/2007 12:00:00 AM 14232.82 14281.48
3/31/2007 12:00:00 AM 14817.04 14762.34
4/30/2007 12:00:00 AM 15421.41 15405.09
5/31/2007 12:00:00 AM 15844.47 15733.37
6/30/2007 12:00:00 AM 16045.92 15777.11
7/31/2007 12:00:00 AM 16297.74 15650.42
8/31/2007 12:00:00 AM 16197.01 15497.99
9/30/2007 12:00:00 AM 17435.96 16466.3
10/31/2007 12:00:00 AM 18987.17 17128.74
11/30/2007 12:00:00 AM 17570.96 16779.66
12/31/2007 12:00:00 AM 17320.39 16423.59
1/31/2008 12:00:00 AM 15702.15 14913.93
2/29/2008 12:00:00 AM 15806.55 15324.52
3/31/2008 12:00:00 AM 15775.23 15097.56
4/30/2008 12:00:00 AM 16746.18 15858.78
5/31/2008 12:00:00 AM 17142.91 16242.72
6/30/2008 12:00:00 AM 15775.23 15135.29
7/31/2008 12:00:00 AM 15242.78 14608.43
8/31/2008 12:00:00 AM 14731.21 13914.97
9/30/2008 12:00:00 AM 12110.7 11823.97
10/31/2008 12:00:00 AM 9103.91 9484.59
11/30/2008 12:00:00 AM 8352.21 8883.18
12/31/2008 12:00:00 AM 8905.54 9450.01
1/31/2009 12:00:00 AM 8101.64 8642.89
2/28/2009 12:00:00 AM 7558.75 7838.75
3/31/2009 12:00:00 AM 8435.73 8286.11
4/30/2009 12:00:00 AM 9615.48 9013.71
5/31/2009 12:00:00 AM 11024.91 10096.71
6/30/2009 12:00:00 AM 10878.75 10085.81
7/31/2009 12:00:00 AM 11734.85 10953.59
8/31/2009 12:00:00 AM 11964.54 11309.25
9/30/2009 12:00:00 AM 13092.09 11780.85
10/31/2009 12:00:00 AM 12841.52 11768.01
11/30/2009 12:00:00 AM 13645.42 12036.44
12/31/2009 12:00:00 AM 13854.23 12275.96
1/31/2010 12:00:00 AM 13081.65 11758.41
2/28/2010 12:00:00 AM 13373.97 11755.35
3/31/2010 12:00:00 AM 14303.16 12526.5
4/30/2010 12:00:00 AM 14282.28 12331.96
5/31/2010 12:00:00 AM 13311.33 10988.64
6/30/2010 12:00:00 AM 13467.94 10988.97
7/31/2010 12:00:00 AM 14125.67 11904.79
8/31/2010 12:00:00 AM 13875.11 11582.89
9/30/2010 12:00:00 AM 15315.86 12814.84
10/31/2010 12:00:00 AM 15597.75 13239.14
11/30/2010 12:00:00 AM 15305.42 12815.62
12/31/2010 12:00:00 AM 16589.57 13822.67
1/31/2011 12:00:00 AM 16725.3 13864
2/28/2011 12:00:00 AM 17351.71 14308.9
3/31/2011 12:00:00 AM 17591.84 14140.34
4/30/2011 12:00:00 AM 18625.42 15019.3
5/31/2011 12:00:00 AM 18145.17 14693.99
6/30/2011 12:00:00 AM 17738 14467.11
7/31/2011 12:00:00 AM 17685.8 14371.48
8/31/2011 12:00:00 AM 16934.1 13150.48
9/30/2011 12:00:00 AM 14866.93 11726.68
10/31/2011 12:00:00 AM 16339.01 12912.83
11/30/2011 12:00:00 AM 16203.28 12348.41
12/31/2011 12:00:00 AM 15535.11 12188.62
1/31/2012 12:00:00 AM 16443.41 12856.2
2/29/2012 12:00:00 AM 17403.91 13634.25
3/31/2012 12:00:00 AM 17435.23 13663.87
4/30/2012 12:00:00 AM 17289.07 13558.01
5/31/2012 12:00:00 AM 15576.87 12042.06
6/30/2012 12:00:00 AM 16098.88 12698.91
7/31/2012 12:00:00 AM 16276.37 12916.77
8/31/2012 12:00:00 AM 16693.98 13168.86
9/30/2012 12:00:00 AM 17372.59 13512
10/31/2012 12:00:00 AM 17153.35 13564.55
11/30/2012 12:00:00 AM 17477 13961.42
12/31/2012 12:00:00 AM 17466.55 14294.63
1/31/2013 12:00:00 AM 17957.25 14962.31
2/28/2013 12:00:00 AM 17894.61 15033.86
3/31/2013 12:00:00 AM 17988.57 15268.57
4/30/2013 12:00:00 AM 18040.77 15930.78
5/31/2013 12:00:00 AM 17748.44 15608.24
6/30/2013 12:00:00 AM 16923.66 15118.01
7/31/2013 12:00:00 AM 17831.96 15830.34
8/31/2013 12:00:00 AM 17602.28 15622.96
9/30/2013 12:00:00 AM 18552.34 16710.32
10/31/2013 12:00:00 AM 19011.71 17140.61
11/30/2013 12:00:00 AM 19283.16 17290.76
12/31/2013 12:00:00 AM 19784.29 17575.02
1/31/2014 12:00:00 AM 18959.51 16787.66
2/28/2014 12:00:00 AM 20212.34 17712.83
3/31/2014 12:00:00 AM 19857.37 17610.09
4/30/2014 12:00:00 AM 19585.93 17752.03
5/31/2014 12:00:00 AM 19909.58 18118.79
6/30/2014 12:00:00 AM 20212.34 18255.94
7/31/2014 12:00:00 AM 19491.97 17838.25
8/31/2014 12:00:00 AM 19846.93 17881.06
9/30/2014 12:00:00 AM 19105.68 17247.89
10/31/2014 12:00:00 AM 18980.39 17095.94
11/30/2014 12:00:00 AM 19126.56 17464.36
12/31/2014 12:00:00 AM 18380.87 16859.91
1/31/2015 12:00:00 AM 18523.08 17068.81
2/28/2015 12:00:00 AM 19648.92 18044.12
3/31/2015 12:00:00 AM 19637.07 17866.21
4/30/2015 12:00:00 AM 20134.82 18551.2
5/31/2015 12:00:00 AM 20111.11 18552.86
6/30/2015 12:00:00 AM 19779.29 18078.65
7/31/2015 12:00:00 AM 19791.14 18514.89
8/31/2015 12:00:00 AM 18511.23 17182.93
9/30/2015 12:00:00 AM 17871.28 16506.95
10/31/2015 12:00:00 AM 19008.97 17869.6
11/30/2015 12:00:00 AM 19068.23 17748.63
12/31/2015 12:00:00 AM 18751.69 17613.03
1/31/2016 12:00:00 AM 17315.65 16493.37
2/29/2016 12:00:00 AM 16627.29 16212.65
3/31/2016 12:00:00 AM 17849.71 17268.09
4/30/2016 12:00:00 AM 17897.19 17612.76
5/31/2016 12:00:00 AM 18217.63 17584.05
6/30/2016 12:00:00 AM 17837.84 17276.33
7/31/2016 12:00:00 AM 18633.01 18122.01
8/31/2016 12:00:00 AM 18502.46 17869.21
9/30/2016 12:00:00 AM 18941.58 18140.28
10/31/2016 12:00:00 AM 18217.63 17361.16
11/30/2016 12:00:00 AM 17446.2 16770.19
12/31/2016 12:00:00 AM 17458.06 17143.49
1/31/2017 12:00:00 AM 18324.44 17721.23
2/28/2017 12:00:00 AM 18478.73 18116.23
3/31/2017 12:00:00 AM 19048.4 18624.75
4/30/2017 12:00:00 AM 19701.15 19200.82
5/31/2017 12:00:00 AM 20520.05 20191.58
6/30/2017 12:00:00 AM 20567.52 20062.96
7/31/2017 12:00:00 AM 21564.45 20549.89
8/31/2017 12:00:00 AM 22062.91 20666.41
9/30/2017 12:00:00 AM 22596.98 21063.2
10/31/2017 12:00:00 AM 23404.01 21543.44
11/30/2017 12:00:00 AM 23712.58 21805.41
12/31/2017 12:00:00 AM 24130.74 22174.14
1/31/2018 12:00:00 AM 25703.14 23202.8
2/28/2018 12:00:00 AM 24328.84 22212.97
3/31/2018 12:00:00 AM 24105.98 21961.52
4/30/2018 12:00:00 AM 23821.22 22315.32
5/31/2018 12:00:00 AM 23945.03 22295.23
6/30/2018 12:00:00 AM 23127.88 22037.72
7/31/2018 12:00:00 AM 23226.92 22494.12
8/31/2018 12:00:00 AM 23437.4 22433.16
9/30/2018 12:00:00 AM 23214.54 22383.81
10/31/2018 12:00:00 AM 20280.23 20323.38
11/30/2018 12:00:00 AM 20057.37 20385.57
12/31/2018 12:00:00 AM 18893.84 19406.04
1/31/2019 12:00:00 AM 20452.83 20661.23
2/28/2019 12:00:00 AM 20896.22 21374.66
3/31/2019 12:00:00 AM 21454.02 21769.45
4/30/2019 12:00:00 AM 22126.25 22505.91
5/31/2019 12:00:00 AM 21153.66 21656.09
6/30/2019 12:00:00 AM 22641.14 23067.41
7/31/2019 12:00:00 AM 22469.51 22985.29
8/31/2019 12:00:00 AM 22312.22 22709.01
9/30/2019 12:00:00 AM 22111.41 22975.39
10/31/2019 12:00:00 AM 22754.85 23799.51
11/30/2019 12:00:00 AM 23212.22 24228.62
12/31/2019 12:00:00 AM 24256.77 24923.74
1/31/2020 12:00:00 AM 23900.2 24782.17
2/29/2020 12:00:00 AM 22898.78 22644.96
3/31/2020 12:00:00 AM 19910.49 20584.49
4/30/2020 12:00:00 AM 21985.16 22126.06
5/31/2020 12:00:00 AM 23902.27 23343.44
6/30/2020 12:00:00 AM 25675.82 24103.97
7/31/2020 12:00:00 AM 27763.26 25189.13
8/31/2020 12:00:00 AM 29306.9 26313.07
9/30/2020 12:00:00 AM 28890.74 26147.56
10/31/2020 12:00:00 AM 28861.85 25114.47
11/30/2020 12:00:00 AM 32550.39 28201.79
12/31/2020 12:00:00 AM 34815.9 29580.01
1/31/2021 12:00:00 AM 34923.83 29178.61
2/28/2021 12:00:00 AM 35870.27 29078.53
3/31/2021 12:00:00 AM 35260.48 29436.22
4/30/2021 12:00:00 AM 36466.39 30701.03
5/31/2021 12:00:00 AM 37243.12 31651.2
6/30/2021 12:00:00 AM 36863.24 31671.08
7/31/2021 12:00:00 AM 37091.79 32217.04
8/31/2021 12:00:00 AM 38297.27 32978.62
9/30/2021 12:00:00 AM 36359.43 31702.85
10/31/2021 12:00:00 AM 38035.6 32743.67
11/30/2021 12:00:00 AM 36008.3 31636.96
12/31/2021 12:00:00 AM 36901.31 33006.81
1/31/2022 12:00:00 AM 33853.26 29542.24
2/28/2022 12:00:00 AM 32163.98 28888.96
3/31/2022 12:00:00 AM 32237.96 29090.32
4/30/2022 12:00:00 AM 29394.57 26783.49
5/31/2022 12:00:00 AM 29321.08 26489.54
6/30/2022 12:00:00 AM 26588.36 24220.27
7/31/2022 12:00:00 AM 27109.49 26140.91
8/31/2022 12:00:00 AM 25566.96 24557.11
9/30/2022 12:00:00 AM 23115.09 22174.41
10/31/2022 12:00:00 AM 23896.38 23134.17
11/30/2022 12:00:00 AM 26460.46 25805.8
12/31/2022 12:00:00 AM 25383.52 25518.84
1/31/2023 12:00:00 AM 27985.33 27686.8
2/28/2023 12:00:00 AM 26611.25 26913.78
3/31/2023 12:00:00 AM 27763.52 28378.41
4/30/2023 12:00:00 AM 27688.56 29092.62
5/31/2023 12:00:00 AM 26832.98 28212.29
6/30/2023 12:00:00 AM 27705.05 29212.06
7/31/2023 12:00:00 AM 28261.92 29787.06
8/31/2023 12:00:00 AM 27221.88 28392.56
9/30/2023 12:00:00 AM 25678.4 26699.43
10/31/2023 12:00:00 AM 24972.24 25716.24
11/30/2023 12:00:00 AM 27779.12 28471.28
12/31/2023 12:00:00 AM 28968.07 30104.79
1/31/2024 12:00:00 AM 29561.92 30462.24
2/29/2024 12:00:00 AM 31773.15 31493.59
3/31/2024 12:00:00 AM 32831.2 32242.53
4/30/2024 12:00:00 AM 31343.95 30992.94
5/31/2024 12:00:00 AM 33312.35 32194.58
6/30/2024 12:00:00 AM 34278.41 32053.54
7/31/2024 12:00:00 AM 34223.56 32448.98
8/31/2024 12:00:00 AM 35020.97 33732.08
9/30/2024 12:00:00 AM 35280.13 33888.51
10/31/2024 12:00:00 AM 33494.96 31798.6
11/30/2024 12:00:00 AM 33960.54 31686.03
12/31/2024 12:00:00 AM 32248.93 30815.82
1/31/2025 12:00:00 AM 33151.9 32483.6
2/28/2025 12:00:00 AM 33546.41 32528.61
3/31/2025 12:00:00 AM 32268.29 31497.9
4/30/2025 12:00:00 AM 33465.44 33140.79
5/31/2025 12:00:00 AM 35546.99 34883.86
6/30/2025 12:00:00 AM 37473.64 35815.18
7/31/2025 12:00:00 AM 36964 34739.82
8/31/2025 12:00:00 AM 37592.39 35717.88
9/30/2025 12:00:00 AM 39791.54 36629.44
10/31/2025 12:00:00 AM 40499.83 37218.14
11/30/2025 12:00:00 AM 38239.94 36673.45
12/31/2025 12:00:00 AM 39314.48 37322.77

Annualized Total Returns

As of 12/31/25 As of 12/31/25
TimeFrame Calamos International Growth Fund (NAV) Calamos International Growth Fund Load-Adjusted MSCI EAFE Growth Index MSCI ACWI ex USA Index
1 Year 21.92 20.92 21.12 33.11
3 Year 15.71 15.71 13.51 17.95
5 Year 2.46 2.46 4.76 8.46
10 Year 7.69 7.69 7.80 8.95
Since Inception (03/16/05) 6.81 6.81 6.38 6.52
TimeFrame Calamos International Growth Fund (NAV) Calamos International Growth Fund Load-Adjusted MSCI EAFE Growth Index MSCI ACWI ex USA Index
1 Year 21.92 20.92 21.12 33.11
3 Year 15.71 15.71 13.51 17.95
5 Year 2.46 2.46 4.76 8.46
10 Year 7.69 7.69 7.80 8.95
Since Inception (03/16/05) 6.81 6.81 6.38 6.52

Important Fund Information

10k Performance is for the Fund's Class C shares at net asset value and does not include the Fund's maximum level-load sales charge of 1.00%. 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 3/31/05, since comparative index data is available only for full monthly periods. Source: Calamos Investments

Performance data quoted represents past performance, which is no guarantee of future results. Current performance may be lower or higher than the performance quoted. Please refer to Important Risk Information. The principal value and return of an investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Performance reflected at NAV does not include the Fund's maximum front-end sales load of 4.75%. Had it been included, the Fund's return would have been lower.

MSCI EAFE® Growth Index-Measures developed market growth equity performance (excluding the US and Canada).

The MSCI ACWI ex USA Index represents performance of large- and mid-cap stocks across developed and emerging markets excluding the United States.

Unmanaged index returns, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index.

Average annual total return measures net investment income and capital gain or loss from portfolio investments as an annualized average. All performance shown assumes reinvestment of dividends and capital gains distributions.

The funds' gross expense ratios as of the prospectus dated 2/28/2025 are as follows: A Shares 1.40%, C Shares 2.15%, I Shares 1.15% and R6 Shares 1.06%.

Class I shares are offered primarily for direct investment by investors through certain tax-exempt retirement plans and by institutional clients, provided such plans or clients have assets of at least $1 million. For eligibility requirements and other available share classes see the prospectus and other Fund documents at www.calamos.com.

Portfolio

Sector Weightings

As of 12/31/25
Sector % of Assets MSCI EAFE Growth Index
Industrials 23.5% 29.3%
Information Technology 23.3% 14.8%
Financials 19.3% 11.1%
Consumer Discretionary 8.9% 13.2%
Health Care 7.3% 15.2%
Communication Services 7.0% 4.5%
Materials 5.7% 4.3%
Energy 2.2% 0.1%
Utilities 2.0% 1.0%
Consumer Staples 0.0% 5.4%
Real Estate 0.0% 0.9%
Other 0.0% 0.0%

Asset Allocation

As of 12/31/25
Asset Allocation %
Common Stock 96.408
Convertibles 2.6228
Cash and Receivables/Payables 0.8288
Options 0.1404

Top 10 Holdings

As of 12/31/25
Company Industry Country %
Taiwan Semiconductor Mfg Semiconductors Taiwan 4.9%
Rolls-Royce Holdings, PLC Aerospace & Defense United Kingdom 3.4%
UniCredit S.p.A. Diversified Banks Italy 3.1%
Siemens Energy, AG Heavy Electrical Equipment Germany 2.6%
Airbus, SE Aerospace & Defense France 2.4%
Kering, SA Apparel, Accessories & Luxury Goods France 2.4%
ASML Holding, NV Semiconductor Equipment Netherlands 2.3%
Heidelberg Materials, AG Construction Materials Germany 2.1%
Societe Generale, SA Diversified Banks France 2.0%
Fresenius, SE & Company KGaA Health Care Services Germany 2.0%
Total 27.2%

Fund Facts

As of 12/31/25
Name Fund MSCI EAFE Growth Index
Net Assets $261.8 M N/A
Number of Holdings 76 365
Debt/Capital 38.0% 31.7%
ROIC 20.6% 18.6%
Portfolio Turnover (12 months) 162.2% N/A
Price/Book 2.7x 3.8x
Price/Earnings 22.0x 24.0x
Price/Sales 2.7x 2.7x
PEG Ratio 1.5x 2.1x

Market Capitalization

As of 12/31/25
Market CAP Range % of Assets
<=$0.10bil 0.0%
>$0.10bil<=$5bil 4.9%
>$5bil<=$30bil 19.6%
>$30bil<=$200bil 58.4%
>$200bil 17.1%

Regional Exposure

As of 12/31/25
Region % of Assets
Europe 50.2%
Asia/Pacific 38.4%
North America 8.8%
Caribbean 1.0%
Middle East/Africa 0.8%
Latin America 0.0%

Top Country Exposures

As of 12/31/25
Country %
Japan 16.1%
Germany 12.4%
United Kingdom 8.1%
Canada 7.2%
France 6.8%
Taiwan 5.7%
South Korea 5.5%
Netherlands 4.9%
China 4.8%
Spain 3.6%

Top Currency Exposures

As of 12/31/25
Currency %
Euro (EUR) 35.0%
Japanese Yen (JPY) 16.3%
United States Dollar (USD) 15.8%
British Pound Sterling (GBP) 7.0%
Taiwan Dollar (TWD) 5.7%
South Korean WON (KRW) 5.6%
Canadian Dollar (CAD) 3.2%
Swiss Franc (CHF) 2.3%
Hong Kong Dollar (HKD) 2.2%
China Renminbi (Yuan) (CNY) 1.7%

Distributions

Total Capital Gains

Schedule: ANNUAL
Year Capital Gains
2008 0.0000
2009 0.0000
2010 0.0000
2011 0.0000
2012 0.0000
2013 0.0000
2014 2.1106
2015 0.0229
2016 0.0000
2017 0.8220
2018 2.0223
2019 0.0000
2020 1.4680
2021 4.1281
2022 0.0000
2023 0.0000
2024 0.9620
2025 2.9832

Schedule

Name Frequency
Distributions ANNUAL
Capital Gains ANNUAL

2025 Capital Gains
Capital gains for Calamos mutual funds were declared December 15, 2025. To view the report, click here.

Distributions

Schedule: ANNUAL
Most Recent Distributions
Frequency Income Reinvest
Q4 2025 $0.0000 16.67000
Q4 2024 $0.0000 16.64000
Q4 2023 $0.0000 15.45000
Q4 2022 $0.0000 13.79000
Q4 2021 $0.0000 18.91000
Q4 2020 $0.0000 0.00000
Q4 2019 $0.0000 16.84000
Q3 2019 $0.0000 0.00000
Q2 2019 $0.0000 0.00000
Q4 2018 $0.0000 13.03000
Q4 2017 $0.0000 19.02000
Q4 2016 $0.0000 14.69000
Q4 2015 $0.0000 15.78000
Q4 2014 $0.0000 15.62000
Q1 2014 $0.0000 0.00000
Q4 2013 $0.0000 18.35000
Q3 2013 $0.0000 0.00000
Q2 2013 $0.0000 0.00000
Q1 2013 $0.0000 0.00000
Q4 2012 $0.0000 16.81000
Q3 2012 $0.0000 0.00000
Q2 2012 $0.0000 0.00000
Q1 2012 $0.0000 0.00000
Q4 2011 $0.0000 0.00000
Q3 2011 $0.0000 0.00000
Q2 2011 $0.0000 0.00000
Q1 2011 $0.0000 0.00000
Q4 2010 $0.0000 0.00000
Q3 2010 $0.0000 0.00000
Q2 2010 $0.0000 0.00000
Q1 2010 $0.0000 0.00000
Q4 2009 $0.0000 13.02000
Q3 2009 $0.0000 0.00000
Q2 2009 $0.0000 0.00000
Q1 2009 $0.0000 0.00000
Q4 2008 $0.0000 0.00000
Q3 2008 $0.0000 0.00000
Q2 2008 $0.0000 0.00000
Q1 2008 $0.0000 0.00000

Fees & Expenses

Annual Expenses

Name A Shares C Shares I Shares R6 Shares
Gross Expense Ratio 1.40% 2.15% 1.15% 1.06%
Net Expense Ratio 1.20% 1.95% 0.95% 0.86%

Investment Information

Name A Shares C Shares I Shares R6 Shares
Minimum initial investment $2500 $2500 $1 million $0
Minimum subsequent investments $50 $50 $0 $0
IRA initial investments $500 $500 N/A N/A

Fund Information

Name A Shares C Shares I Shares R6 Shares
Inception Date 3/16/05 3/16/05 3/16/05 9/17/18
Ticker Symbol CIGRX CIGCX CIGIX CIGOX
CUSIP number 128119575 128119559 128119542 128120425

Sales & Distribution

Name A Shares C Shares I Shares R6 Shares
Sales Load Front-End Level-Load N/A N/A
Maximum Sales Charge 4.75 1.00 N/A N/A
US Bank Fund Number 645 647 648 5649
Dividends ANNUAL ANNUAL ANNUAL ANNUAL
Capital Gains ANNUAL ANNUAL ANNUAL ANNUAL

The Fund's investment advisor has contractually agreed to reimburse Fund expenses through March 1, 2026 to the extent necessary so that Total Annual Fund Operating Expenses (excluding taxes, interest, short interest, short dividend expenses, brokerage commissions, acquired fund fees and expenses, and extraordinary expenses, if any) of Class A, Class C, and Class I are limited to 1.20%, 1.95%, and 0.95% of average net assets, respectively. The Fund's investment adviser has contractually agreed to limit the Fund's annual ordinary operating expenses through March 1, 2026 for Class R6 shares (as a percentage of average net assets) to 0.95% less the annual sub- transfer agency ratio for the Fund. The annual sub-transfer agency ratio is equal to the aggregate sub-transfer agency expenses common to the other share classes of the Fund divided by the aggregate average annual net assets of the Fund's other share classes. For purposes of these expense limitations, operating expenses do not include taxes, interest, short interest, short dividend expenses, brokerage commissions, acquired fund fees and expenses, and extraordinary expenses, if any. Calamos Advisors LLC ("Calamos Advisors") may recapture previously waived expense amounts within the same fiscal year for any day where the respective Fund's expense ratio falls below the contractual expense limit up to the expense limit for that day. This undertaking is binding on Calamos Advisors and any of its successors and assigns. This agreement is not terminable by either party.

Literature

About the Fund

Calamos International Growth Fund Fact Sheet

The International Growth Fund fact sheet provides a snap shot of the investment team, the fund strategy, performance, composition, ratings and returns.

Calamos International Growth Fund Quarterly Commentary

A quarterly update of the Calamos International Growth Fund’s performance, positioning, related market commentary and outlook.

Calamos International Growth Fund Three Pillars Flyer

The Calamos International Growth Fund is a high-conviction portfolio designed to unlock the international landscape through rapidly growing, high-quality companies.

The Best Kept Secret in Global Investing

The Calamos Global and International fund suite offers strong historical performance, a tested process, and an experienced team.

Currents of Opportunity: Wading into International Waters through a Global Approach

As international markets enjoy new tailwinds, investors may be missing out on a breadth of growth potential. Dennis Cogan and Sam Schutte discuss shifting market leadership, exciting thematic trends in international markets, and how Calamos global funds provide access to growth—in both the US and abroad.

Four Reasons to Consider an Allocation to International Equities

After a decade plus of relative underperformance, international markets have shifted in a positive direction. Our Calamos Global Equity Investment Team summarizes four critical benefits that international equities can offer your portfolio.

Prospectus and Reports

Summary Prospectus

This summary contains important information about the investment objective, fees and expenses, principal investment strategies, principal risks and performance.

Statutory Prospectus

You should read the accompanying prospectus and any accompanying prospectus supplement, which contain important information, before deciding whether to invest in our securities.

SAI

The statement of additional information is a supplementary document to the fund’s prospectus and contains additional information about the fund and includes further disclosure regarding its operations.

Annual Report

The annual report includes a letter from John P. Calamos, Sr. to shareholders outlining the fund's performance, as well as a comprehensive review of the fund’s activities and financial performance.

Semi Annual Report

The semi annual report provides a comprehensive review of the fund’s activities and financial performance over a six month period.

Calamos Financial Services LLC, Distributor

Check the background of the firm and its investment professionals on FINRA's BrokerCheck.

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 which can be obtained by calling 1-866-363-9219. Read it carefully before investing.

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Calamos Investments LLC, referred to herein as Calamos Investments®, is a financial services company offering such services through its subsidiaries: Calamos Advisors LLC, Calamos Wealth Management LLC, Calamos Financial Services LLC and Calamos Antetokounmpo Asset Management LLC.

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