| 1 | MAIRS AND POWER, INC. | 028-07342 | 
        
          | 2 | BAIRD ROBERT W & CO INC | 028-01911 | 
        
          | 3 | NEUBERGER BERMAN GROUP LLC | 028-13573 | 
        
          | 4 | GENEVA INVESTMENT MANAGEMENT LLC | 028-10799 | 
        
          | 6 | ALLIANCEBERNSTEIN L.P. | 028-10562 | 
        
          | 5 | REINHART PARTNERS, INC. | 028-04879 | 
        
          | 7 | BAILARD, INC. | 028-01707 | 
        
          | 8 | MORGAN STANLEY SMITH BARNEY LLC | 028-13935 | 
        
          | 9 | FOLGER NOLAN FLEMING DOUGLAS CAPITAL | 028-03143 | 
        
          | 10 | DAVIDSON DA & CO | 028-07602 | 
        
          | 12 | CORNERSTONE ADVISORS, INC. | 028-14575 | 
        
          | 11 | HAMLIN CAPITAL MANAGEMENT, LLC | 028-10663 | 
        
          | 13 | SCHWARTZ INVESTMENT COUNCEL INC | 028-05434 | 
        
          | 14 | CORTINA ASSET MANAGEMENT, LLC | 028-11351 | 
        
          | 15 | CONGRESS ASSET MANAGEMENT CO | 028-03434 | 
        
          | 16 | GOLDMAN SACHS ASSET MANAGEMENT | 028-10981 | 
        
          | 18 | RBC CAPITAL MARKETS, LLC | 028-04069 | 
        
          | 17 | MORGAN STANLEY & CO. LLC | 028-11873 | 
        
          | 19 | MERISTEM, LLP | 028-14152 | 
        
          | 20 | FIRST WASHINGTON | 028-12988 | 
        
          | 21 | CAMBIAR INVESTORS LLC | 028-01398 | 
        
          | 22 | JP MORGAN SECURITIES PLC | 028-11925 | 
        
          | 24 | TRILLIUM ASSET MANAGEMENT, LLC | 028-03125 | 
        
          | 23 | PARAMETIC PORTFOLIO ASSOCIATES LLC | 028-04558 | 
        
          | 25 | ZEVIN ASSET MANAGEMENT LLC | 028-12552 | 
        
          | 26 | APERIO GROUP, LLC | 028-11964 | 
        
          | 27 | GAMCO INVESTORS, INC. ET AL | 028-01887 | 
        
          | 28 | US BANCORP | 028-00551 | 
        
          | 30 | NORTHSIDE CAPITAL MANAGEMENT, LLC | 028-16385 | 
        
          | 29 | HARDING LOEVNER LP | 028-04434 | 
        
          | 31 | UBS Group AG | 028-16612 | 
        
          | 32 | WCM INVESTMENT MANAGEMENT/CA | 028-07104 | 
        
          | 33 | BAHL & GAYNOR INC | 028-02825 | 
        
          | 34 | DODGE & COX | 028-00400 | 
        
          | 36 | STERLING CAPITAL MANAGEMENT LLC | 028-11465 | 
        
          | 35 | MILLER HOWARD INVESTMENTS INC /NY | 028-03692 |