### The GAMCO Global Telecommunications Fund 

**Daily Performance - Multiclass**

Daily Performance - Multiclass  
  
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Price | Change | YTD | 1 yr | 3 yr | 5 yr | 10 yr | Life  
The GAMCO Global Telecommunications Fund Class A |  $ 22.81 | \+ 0.04 |  +10.84%  |  \+ 5.45%  |  \+ 2.21%  |  \+ 8.37%  |  \+ 1.68%  |  \+ 7.42%   
The GAMCO Global Telecommunications Fund Class C |  $ 21.91 | \+ 0.04 |  +10.38%  |  \+ 4.80%  |  \+ 1.49%  |  \+ 7.58%  |  \+ 0.94%  |  \+ 6.84%   
The GAMCO Global Telecommunications Fund Class I |  $ 22.68 | \+ 0.03 |  +11.18%  |  \+ 6.08%  |  \+ 2.58%  |  \+ 8.71%  |  \+ 1.97%  |  \+ 7.54%   
The GAMCO Global Telecommunications Fund Class T  
Maximum Sales Charge (%) (1) | Gross Expense Ratio (%) (2) | Net Expense Ratio (%) (3)  
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The GAMCO Global Telecommunications Fund Class A |  5.75  |  1.65  |  1.65   
The GAMCO Global Telecommunications Fund Class C |  1.00  |  2.40  |  2.40   
The GAMCO Global Telecommunications Fund Class I |  0.00  |  1.40  |  1.00   
The GAMCO Global Telecommunications Fund Class T |  2.50  |  1.65  |  1.65   
  
Customized performance does not reflect the full effect of the front-end or back-end sales charges which for GAMCO Global Telecom Fund AAA Fund is 0.00%. Quarterly (Standardized) performance reflects the full effect of the front-end sales charge. Other Period Performance does not reflect the full effect of the front-end or back-end sales charges. Please consult your financial advisor for prospectus and for more information on mutual fund sales charges.    
(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:** November 01, 1993   
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 charecteristics. 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 and Class C Shares commenced on March 1, 2000, 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. Funds concentrating in specific sectors may experience greater fluctuations in value than funds that are more diversified.  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.  
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