| 1951 | 
                            NORTHERN STATE BANK OF THIEF RIVER FALLS | 
                        
                                                
                            | 1952 | 
                            NORTHERN TRUST HEDGE FUND SERVICES | 
                        
                                                
                            | 1953 | 
                            NORTHERN TRUST INTERNATIONAL BANKING CORPORATION THE | 
                        
                                                
                            | 1954 | 
                            NORTHERN TRUST SECURITIES INC. | 
                        
                                                
                            | 1955 | 
                            NORTHERN TRUST VALUE INVESTORS | 
                        
                                                
                            | 1956 | 
                            NORTHSTAR CAPITAL INC. | 
                        
                                                
                            | 1957 | 
                            NORTHSTAR CAPITAL MANAGEMENT INC. | 
                        
                                                
                            | 1958 | 
                            NORTHWAY BANK | 
                        
                                                
                            | 1959 | 
                            NORTHWEST CAPITAL MANAGEMENT | 
                        
                                                
                            | 1960 | 
                            NOTTINGHILL INVESTMENT ADVISERS LTD. | 
                        
                                                
                            | 1961 | 
                            NOVA BANK | 
                        
                                                
                            | 1962 | 
                            NUCOR CORPORATION | 
                        
                                                
                            | 1963 | 
                            NUMERIC INVESTORS L.P. | 
                        
                                                
                            | 1964 | 
                            NUMIS SECURITIES INC. | 
                        
                                                
                            | 1965 | 
                            NUVEEN INVESTMENTS | 
                        
                                                
                            | 1966 | 
                            NWQ INVESTMENT MANAGEMENT COMPANY LLC | 
                        
                                                
                            | 1967 | 
                            NYE PARNELL AND EMERSON CAPITAL MANAGEMENT INC | 
                        
                                                
                            | 1968 | 
                            OAK ASSOCIATES LTD | 
                        
                                                
                            | 1969 | 
                            OAK BROOK INVESTMENTS | 
                        
                                                
                            | 1970 | 
                            OAK HILL ADVISORS L.P. | 
                        
                                                
                            | 1971 | 
                            OAK RIDGE INVESTMENTS INC. | 
                        
                                                
                            | 1972 | 
                            OAK VALUE CAPITAL MANAGEMENT INC. | 
                        
                                                
                            | 1973 | 
                            OAKMONT CORPORATION | 
                        
                                                
                            | 1974 | 
                            OAKTREE ASSET MANAGEMENT LLC | 
                        
                                                
                            | 1975 | 
                            OAKTREE CAPITAL MANAGEMENT LP | 
                        
                                                
                            | 1976 | 
                            OAKWOOD CAPITAL MANAGEMENT LLC | 
                        
                                                
                            | 1977 | 
                            OANDA CORPORATION | 
                        
                                                
                            | 1978 | 
                            OAS STAFF FEDERAL CREDIT UNION | 
                        
                                                
                            | 1979 | 
                            OBERWEIS ASSET MANAGEMENT | 
                        
                                                
                            | 1980 | 
                            OCA INC. |