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 |
| BERKSHIRE HATHAWAY-B-NEW | CL B NEW | 084670702 | 143,555 | 674,157 | SH | DFND | 0 | 0 | 0 | ||
| CARMAX INC | COM | 143130102 | 99,136 | 1,078,615 | SH | DFND | 0 | 0 | 0 | ||
| AMETEK INC | COM | 031100100 | 75,139 | 755,926 | SH | DFND | 0 | 0 | 0 | ||
| VISA INC CLASS-A | COM CL A | 92826C839 | 60,231 | 301,201 | SH | DFND | 0 | 0 | 0 | ||
| PROGRESSIVE CORP OHIO | COM | 743315103 | 58,152 | 614,264 | SH | DFND | 0 | 0 | 0 | ||
| NVR INC | COM | 62944T105 | 57,000 | 13,960 | SH | DFND | 0 | 0 | 0 | ||
| FACEBOOK INC CL-A | CL A | 30303M102 | 55,434 | 211,661 | SH | DFND | 0 | 0 | 0 | ||
| ALPHABET INC CL-C | CAP STK CL C | 02079K107 | 53,141 | 36,160 | SH | DFND | 0 | 0 | 0 | ||
| HEICO CORP CLASS A | CL A | 422806208 | 46,471 | 524,146 | SH | DFND | 0 | 0 | 0 | ||
| MARKEL CORP HOLDING | COM | 570535104 | 43,547 | 44,723 | SH | DFND | 0 | 0 | 0 | ||
| FORTUNE BRNDS HME&SEC | COM | 34964C106 | 43,489 | 502,647 | SH | DFND | 0 | 0 | 0 | ||
| KEYSIGHT TECHNOLOGIES INC | COM | 49338L103 | 39,337 | 398,232 | SH | DFND | 0 | 0 | 0 | ||
| FIVE BELOW INC | COM | 33829M101 | 36,837 | 290,052 | SH | DFND | 0 | 0 | 0 | ||
| SCHWAB CHARLES CORP | COM | 808513105 | 34,786 | 960,145 | SH | DFND | 0 | 0 | 0 | ||
| JP MORGAN CHASE & CO | COM | 46625H100 | 32,398 | 336,528 | SH | DFND | 0 | 0 | 0 | ||
| BANK OF AMERICA | COM | 060505104 | 30,402 | 1,262,012 | SH | DFND | 0 | 0 | 0 | ||
| EDWARDS LIFESCIENCES CORP | COM | 28176E108 | 29,807 | 373,422 | SH | DFND | 0 | 0 | 0 | ||
| INTERCONTINENTAL EXCHANGE | COM | 45866F104 | 26,662 | 266,489 | SH | DFND | 0 | 0 | 0 | ||
| DISNEY WALT COMPANY | COM | 254687106 | 22,482 | 181,188 | SH | DFND | 0 | 0 | 0 | ||
| AUTOHOME INC CL-A ADR | SP ADR RP CL A | 05278C107 | 18,702 | 194,817 | SH | DFND | 0 | 0 | 0 | ||
| ALPHABET INC CL-A | CAP STK CL A | 02079K305 | 11,411 | 7,786 | SH | DFND | 0 | 0 | 0 | ||
| SLEEP NUMBER CORP | COM | 83125X103 | 10,438 | 213,410 | SH | DFND | 0 | 0 | 0 | ||
| LITTELFUSE INC | COM | 537008104 | 10,197 | 57,501 | SH | DFND | 0 | 0 | 0 | ||
| HEALTH CARE SERVICES GRP | COM | 421906108 | 7,680 | 356,693 | SH | DFND | 0 | 0 | 0 | ||
| BANK OZK | COM | 06417N103 | 7,506 | 352,055 | SH | DFND | 0 | 0 | 0 | ||
| SS&C TECHNOLOGIES INC | COM | 78467J100 | 4,327 | 71,502 | SH | DFND | 0 | 0 | 0 | ||
| ARISTA NETWORKS INC | COM | 040413106 | 2,906 | 14,045 | SH | DFND | 0 | 0 | 0 | ||
| MASTERCARD INC CL-A | CL A | 57636Q104 | 2,795 | 8,266 | SH | DFND | 0 | 0 | 0 | ||
| CREDIT ACCEPTANCE CORP | COM | 225310101 | 2,717 | 8,023 | SH | DFND | 0 | 0 | 0 | ||
| LIBERTY BROADBAND CORP | COM SER C | 530307305 | 2,561 | 17,926 | SH | DFND | 0 | 0 | 0 | ||
| BERKSHIRE HATHAWAY-A | CL A | 084670108 | 2,560 | 8 | SH | DFND | 0 | 0 | 0 | ||
| TJX COMPANIES INC | COM | 872540109 | 1,970 | 35,392 | SH | DFND | 0 | 0 | 0 | ||
| FIRST REP BK SAN FRANCISCO C | COM | 33616C100 | 1,811 | 16,601 | SH | DFND | 0 | 0 | 0 | ||
| SPDR S&P 500 ETF | TR UNIT | 78462F103 | 1,773 | 5,295 | SH | DFND | 0 | 0 | 0 | ||
| AMAZON COM INC | COM | 023135106 | 1,628 | 517 | SH | DFND | 0 | 0 | 0 | ||
| LULULEMON ATHLETICA INC | COM | 550021109 | 1,520 | 4,615 | SH | SOLE | 0 | 0 | 0 | ||
| JACOBS ENGR GROUP INC | COM | 469814107 | 1,437 | 15,487 | SH | DFND | 0 | 0 | 0 | ||
| WAYFAIR INC | CL A | 94419L101 | 1,260 | 4,331 | SH | DFND | 0 | 0 | 0 | ||
| APPLE INC | COM | 037833100 | 1,092 | 9,432 | SH | DFND | 0 | 0 | 0 | ||
| TAIWAN SEMICON MAN SP/ADR | SPONSORED ADS | 874039100 | 1,005 | 12,397 | SH | DFND | 0 | 0 | 0 | ||
| MICROSOFT CORP | COM | 594918104 | 742 | 3,529 | SH | SOLE | 0 | 0 | 0 | ||
| OLD DOMINION FREIGHT LINE | COM | 679580100 | 736 | 4,067 | SH | SOLE | 0 | 0 | 0 | ||
| BROOKFIELD ASSET MGT-A LV | CL A LTD VT SH | 112585104 | 562 | 16,989 | SH | DFND | 0 | 0 | 0 | ||
| STARBUCKS CORP | COM | 855244109 | 544 | 6,327 | SH | SOLE | 0 | 0 | 0 | ||
| ISHARES SILVER TR | ISHARES | 46428Q109 | 498 | 23,000 | SH | DFND | 0 | 0 | 0 | ||
| ROPER TECHNOLOGIES INC | COM | 776696106 | 492 | 1,245 | SH | SOLE | 0 | 0 | 0 | ||
| NOVO-NORDISK A/S-ADR | ADR | 670100205 | 430 | 6,200 | SH | SOLE | 0 | 0 | 0 | ||
| FASTENAL CO | COM | 311900104 | 404 | 8,954 | SH | SOLE | 0 | 0 | 0 | ||
| KNIGHT-SWIFT TRANSPORT-A | CL A | 499049104 | 327 | 8,046 | SH | SOLE | 0 | 0 | 0 | ||
| LIBERTY BROADBAND CO CLASS A | COM SER A | 530307107 | 171 | 1,205 | SH | DFND | 0 | 0 | 0 | ||
| INTUITIVE SURGICAL | COM NEW | 46120E602 | 96 | 135 | SH | SOLE | 0 | 0 | 0 | ||
| RESMED INC | COM | 761152107 | 75 | 437 | SH | SOLE | 0 | 0 | 0 | ||
| ELI LILLY & CO | COM | 532457108 | 64 | 432 | SH | SOLE | 0 | 0 | 0 | ||
| RITCHIE BROTHERS AUCTIONR | COM | 767744105 | 63 | 1,070 | SH | SOLE | 0 | 0 | 0 | ||