The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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| COLUMN 1 | COLUMN 2 | COLUMN 3 | COLUMN 4 | COLUMN 5 | COLUMN 6 | COLUMN 7 | COLUMN 8 | ||||
| VALUE | SHRS OR | SH/ | PUT/ | INVESTMENT | OTHER | VOTING AUTHORITY | |||||
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | (x$1000) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
| AMETEK INC | COM | 31100100 | 38,221 | 764,717 | SH | DFND | 764,717 | 0 | 0 | ||
| BANK OF THE OZARKS INC | COM | 63904106 | 44,766 | 1,066,622 | SH | DFND | 1,066,622 | 0 | 0 | ||
| BALCHEM CORP | COM | 57665200 | 141 | 2,266 | SH | DFND | 2,266 | 0 | 0 | ||
| BERKSHIRE HATHAWAY | CL B NEW | 84670702 | 89,251 | 629,062 | SH | DFND | 629,062 | 0 | 0 | ||
| BROOKFIELD ASSET MGT | CL A | 112585104 | 484 | 13,914 | SH | DFND | 13,914 | 0 | 0 | ||
| BUFFALO WILD WINGS INC | COM | 119848109 | 11,050 | 74,605 | SH | DFND | 74,605 | 0 | 0 | ||
| CARMAX INC | COM | 143130102 | 42,162 | 825,093 | SH | DFND | 825,093 | 0 | 0 | ||
| DISNEY WALT COMPANY | COM | 254687106 | 37,836 | 380,986 | SH | DFND | 380,986 | 0 | 0 | ||
| FASTENAL CO | COM | 311900104 | 200 | 4,077 | SH | DFND | 4,077 | 0 | 0 | ||
| FORTUNE BRANDS HOME & SEC | COM | 34964C106 | 10,332 | 184,373 | SH | DFND | 184,373 | 0 | 0 | ||
| ALPHABET INC | CL A | 38259P508 | 4,683 | 6,138 | SH | DFND | 6,138 | 0 | 0 | ||
| ALPHABET INC | CL C | 38259P706 | 10,268 | 13,783 | SH | DFND | 13,783 | 0 | 0 | ||
| KNIGHT TRANSPORTATION INC | COM | 499064103 | 16,735 | 639,978 | SH | DFND | 639,978 | 0 | 0 | ||
| LKQ CORP | COM | 501889208 | 38,934 | 1,219,370 | SH | DFND | 1,219,370 | 0 | 0 | ||
| M & T BANK CORP | COM | 55261F104 | 20,666 | 186,182 | SH | DFND | 186,182 | 0 | 0 | ||
| MARKEL CORP HOLDING | COM | 570535104 | 23,013 | 25,812 | SH | DFND | 25,812 | 0 | 0 | ||
| MASTERCARD INC | CL A | 57636Q104 | 142 | 1,504 | SH | DFND | 1,504 | 0 | 0 | ||
| MOHAWK INDS INC | COM | 608190104 | 17,711 | 92,776 | SH | DFND | 92,776 | 0 | 0 | ||
| O'REILLY AUTOMOTIVE | COM | 67103H107 | 21,414 | 78,250 | SH | DFND | 78,250 | 0 | 0 | ||
| STANTEC INC | COM | 85472N109 | 1,429 | 56,352 | SH | SOLE | 56,352 | 0 | 0 | ||
| STERICYCLE INC | COM | 858912108 | 12,691 | 100,574 | SH | DFND | 100,574 | 0 | 0 | ||
| UNION PACIFIC CORP | COM | 907818108 | 19,855 | 249,595 | SH | DFND | 249,595 | 0 | 0 | ||
| VISA INC | COM CL A | 92826C839 | 23,078 | 301,750 | SH | DFND | 301,750 | 0 | 0 | ||
| WELLS FARGO CO | COM | 949746101 | 23,481 | 485,546 | SH | DFND | 485,546 | 0 | 0 | ||