CARMAX INC COM 143130102 15841 180010 SH SOLE 180010 0 0 VAIL RESORTS INC COM 91879Q109 4766 20944 SH SOLE 20944 0 0 TRANSUNION COM 89400J107 16954 209028 SH SOLE 209028 0 0 FERRARI N V COM N3167Y103 12808 83122 SH SOLE 83122 0 0 CREDIT ACCEP CORP MICH COM 225310101 8765 19000 SH SOLE 19000 0 0 CARVANA CO CL A 146869102 14595 221140 SH SOLE 221140 0 0 XPO LOGISTICS INC COM 983793100 8105 113251 SH SOLE 113251 0 0 ROPER TECHNOLOGIES INC COM 776696106 5591 15679 SH SOLE 15679 0 0 INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 9539 177367 SH SOLE 177367 0 0