### The GAMCO Global Opportunity Fund Class I 

**Performance by Month**

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Fund Performance by Month  
 _As of August 29, 2014_  
---  
| Year | Jan  
(%) | Feb  
(%) | Mar  
(%) | Apr  
(%) | May  
(%) | Jun  
(%) | Jul  
(%) | Aug  
(%) | Sep  
(%) | Oct  
(%) | Nov  
(%) | Dec  
(%) | Year  
(%)  
---|---|---|---|---|---|---|---|---|---|---|---|---|---  
2014 |  \- 3.29  |  \+ 5.51  |  \- 0.65  |  \+ 0.37  |  \+ 2.86  |  \+ 1.43  |  \- 3.57  |  \+ 1.30  |  \+ 3.70  
2013 |  \+ 3.11  |  \- 0.86  |  \+ 1.31  |  \+ 1.81  |  \+ 0.70  |  \- 2.09  |  \+ 4.04  |  \- 1.65  |  \+ 5.95  |  \+ 3.60  |  \+ 0.04  |  \+ 2.08  |  +19.23   
2012 |  \+ 5.65  |  \+ 3.96  |  \- 1.08  |  \+ 0.05  |  \- 8.84  |  \+ 3.42  |  \+ 1.71  |  \+ 1.95  |  \+ 2.92  |  \- 0.15  |  \+ 3.26  |  \+ 2.29  |  +15.36  
2011 |  \- 1.89  |  \+ 3.38  |  \+ 0.00  |  \+ 4.93  |  \- 1.87  |  \- 2.00  |  \+ 0.65  |  \- 6.88  |  -14.09  |  +12.93  |  \- 0.11  |  \- 2.35  |  \- 9.22  
2010 |  \- 5.51  |  \+ 0.77  |  \+ 7.69  |  \- 0.89  |  -10.60  |  \- 2.53  |  \+ 9.09  |  \- 2.88  |  +10.58  |  \+ 5.60  |  \- 0.66  |  \+ 9.07  |  +18.70  
2009 |  \- 6.00  |  \- 8.13  |  \+ 6.37  |  \+ 8.23  |  +14.79  |  \- 3.46  |  \+ 7.68  |  \+ 1.66  |  \+ 6.68  |  \- 1.47  |  \+ 6.35  |  \+ 2.17  |  +37.77  
2008 |  \- 8.89  |  \+ 2.40  |  \- 2.45  |  \+ 4.38  |  \+ 2.45  |  \- 7.39  |  \- 4.63  |  \- 1.86  |  -13.47  |  -17.63  |  \- 6.70  |  \+ 5.89  |  -40.60  
2007 |  \+ 0.33  |  \- 0.05  |  \+ 4.00  |  \+ 3.53  |  \+ 3.76  |  \- 0.88  |  \+ 0.49  |  \- 2.36  |  \+ 6.45  |  \+ 4.21  |  \- 4.13  |  \- 1.93  |  +13.62  
2006 |  \+ 8.23  |  \- 3.43  |  \+ 3.49  |  \+ 5.00  |  \- 5.64  |  \- 0.35  |  \- 0.82  |  \+ 1.25  |  \- 1.93  |  \+ 3.71  |  \+ 2.88  |  \+ 2.09  |  +14.54  
2005 |  \- 3.03  |  \+ 4.10  |  \- 2.22  |  \- 2.93  |  \+ 1.13  |  \+ 2.98  |  \+ 2.97  |  \+ 2.67  |  \+ 4.25  |  \- 3.35  |  \+ 2.99  |  \+ 5.17  |  +15.12  
2004 |  \+ 1.40  |  \+ 0.32  |  \+ 0.65  |  \- 4.17  |  \+ 0.67  |  \+ 0.75  |  \- 2.15  |  \+ 1.60  |  \+ 4.15  |  \+ 1.43  |  \+ 5.18  |  \+ 3.71  |  +14.01  
2003 |  \- 4.40  |  \- 2.00  |  \- 2.65  |  \+ 7.66  |  +10.68  |  \+ 2.90  |  \+ 2.72  |  \+ 3.24  |  \+ 2.09  |  \+ 5.03  |  \+ 2.04  |  \+ 5.89  |  +37.40  
2002 |  \- 4.09  |  \+ 0.73  |  \+ 7.23  |  \- 1.06  |  \+ 3.12  |  \- 9.82  |  -10.79  |  \+ 2.82  |  \- 7.42  |  \+ 4.32  |  \+ 6.15  |  \- 1.22  |  -11.48  
2001 |  \+ 3.93  |  -11.35  |  \- 9.76  |  \+ 8.87  |  \- 1.40  |  \- 3.70  |  \- 3.92  |  \- 7.99  |  -12.38  |  \+ 1.79  |  \+ 4.56  |  \+ 0.31  |  -28.93  
2000 |  \- 1.11  |  \+ 8.81  |  \- 1.70  |  \- 5.09  |  \- 4.42  |  \+ 2.72  |  \+ 0.28  |  \+ 1.57  |  \- 4.86  |  \- 3.60  |  \- 7.41  |  \+ 1.48  |  -13.49  
1999 |  \+ 4.83  |  \- 1.90  |  \+ 5.71  |  \+ 8.89  |  \- 1.84  |  \+ 6.04  |  \+ 3.38  |  \- 1.93  |  \+ 3.26  |  \+ 7.94  |  \+ 9.94  |  +17.07  |  +79.21  
1998 |  \+ 0.80  |  \+ 1.49  |  \+ 0.68  |  \- 6.50  |  \+ 0.52  |  \+ 4.24  |  \+ 1.39  |  \+ 7.62  |  +10.09  
  
| Maximum Sales Charge(%) (1) | Gross Expense Ratio (%) (2) | Net Expense Ratio (%) (3)  
---|---|---  
0.00  |  2.49  |  1.00   
  
(1) _Maximum Sales Charge_ for Class A shares is a percentage of the initial investment and may be reduced based on the size of your investment. Class B and C shares have a contingent deferred sales charge when you redeem your shares depending on your holding period. Please see the Fund's Prospectus or contact your Adviser for a complete description of the applicable sales charge.   
(2) _Gross Expense Ratio_ is the expenses of the Fund reflected as a percentage of the Fund's average daily net assets and do not include any voluntary or contractual fee waivers or expense limitations as described in the Fund Prospectus.   
(3) _Net Expense Ratio_ is the expenses of the Fund including any voluntary or contractual fee waivers or expense limitations as a percentage of the Fund's average daily net assets. Where applicable, please see the Fund's Prospectus or contact your Adviser for a complete description of the fee waiver or expense limitation, the effective date and the expiration date.  **Inception Date:** May 11, 1998   
_Returns represent past performance and do not guarantee future results. Current performance may be lower or higher than the peformance data quoted. Investment return and principal value will fluctuate so, upon redemption, shares may be worth more or less than their original cost. To obtain the most recent month end performance information and prospectus, please call 800-GABELLI or visit www.gabelli.com_ _Performance is for the share class noted only. Other share classes may have different performance characteristics. The historical performance of Class AAA Shares is used to calculate performance for Class A, Class C, and Class I Shares prior to their issuance. Class A commenced on March 1, 2000, Class C Shares were on November 23, 2001, and Class I Shares on January 11, 2008. Performance for periods less than one year are not annualized. The Fund imposes a 2% redemption fee on shares sold or exchanged in seven days or less after a date of purchase._ _The Fund's share price will fluctuate with changes in the market value of the Fund's portfolio securities. Stocks are subject to market, economic and business risks that cause their prices to fluctuate. When you sell Fund shares, they may be worth less than what you paid for them. Consequently, you can lose money by investing in the Fund._ The Fund invests in foreign securities which involves risks not ordinarily associated with investments in domestic issues, including currency fluctuation, economic and political risks. Small capitalization stocks are subject to significant price fluctuations and business risks. The stocks of smaller companies may trade less frequently and experience more abrupt price movements than stocks of larger companies; therefore, investing in this sector involves special challenges. The Fund's share price will fluctuate with changes in the market value of the Fund's portfolio securities. Stocks are subject to market, economic and business risks that cause their prices to fluctuate. When you sell Fund shares, they may be worth less than what you paid for them. Consequently, you can lose money by investing in the Fund. Investors should carefully consider the investment objectives, risks, charges and expenses of the Fund before investing. The prospectus, which contains more complete information about this and other matters, should be read carefully before investing. To obtain a prospectus, please call 800-GABELLI or visit www.gabelli.com. The Gabelli Mutual Funds are distributed by G.distributors, LLC., a registered broker-dealer and member of FINRA.   
  
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