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 |
| AON PLC | SHS CL A | G0408V102 | 36,479 | 213,700 | SH | SOLE | 210,500 | 0 | 3,200 | ||
| AXALTA COATING SYS LTD | COM | G0750C108 | 21,191 | 840,575 | SH | SOLE | 818,575 | 0 | 22,000 | ||
| ACCENTURE PLC IRELAND | SHS CLASS A | G1151C101 | 18,130 | 103,000 | SH | SOLE | 103,000 | 0 | 0 | ||
| LIBERTY GLOBAL PLC | SHS CL C | G5480U120 | 93,780 | 3,873,600 | SH | SOLE | 3,828,600 | 0 | 45,000 | ||
| LINDE PLC | COM | G5494J103 | 29,908 | 170,000 | SH | SOLE | 170,000 | 0 | 0 | ||
| MARVELL TECHNOLOGY GROUP LTD | ORD | G5876H105 | 33,322 | 1,675,300 | SH | SOLE | 1,641,800 | 0 | 33,500 | ||
| LIBERTY LATIN AMERICA LTD | COM CL C | G9001E128 | 30,291 | 1,557,400 | SH | SOLE | 1,524,800 | 0 | 32,600 | ||
| ACI WORLDWIDE INC | COM | 004498101 | 7,231 | 220,000 | SH | SOLE | 220,000 | 0 | 0 | ||
| ALPHABET INC | CAP STK CL C | 02079K107 | 116,480 | 99,275 | SH | SOLE | 97,975 | 0 | 1,300 | ||
| AMAZON COM INC | COM | 023135106 | 27,602 | 15,500 | SH | SOLE | 15,500 | 0 | 0 | ||
| ANALOG DEVICES INC | COM | 032654105 | 26,844 | 255,000 | SH | SOLE | 255,000 | 0 | 0 | ||
| APPLE INC | COM | 037833100 | 27 | 140 | SH | SOLE | 0 | 0 | 140 | ||
| BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 | 168,078 | 558 | SH | SOLE | 153 | 0 | 405 | ||
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 161,152 | 802,192 | SH | SOLE | 789,822 | 0 | 12,370 | ||
| BLACK KNIGHT INC | COM | 09215C105 | 40,924 | 750,900 | SH | SOLE | 734,900 | 0 | 16,000 | ||
| BOOKING HLDGS INC | COM | 09857L108 | 37,516 | 21,500 | SH | SOLE | 21,500 | 0 | 0 | ||
| BOX INC | CL A | 10316T104 | 20,206 | 1,046,400 | SH | SOLE | 1,017,400 | 0 | 29,000 | ||
| CARMAX INC | COM | 143130102 | 78,427 | 1,123,600 | SH | SOLE | 1,109,100 | 0 | 14,500 | ||
| CHARTER COMMUNICATIONS INC N | CL A | 16119P108 | 2,428 | 7,000 | SH | SOLE | 7,000 | 0 | 0 | ||
| COLFAX CORP | COM | 194014106 | 47,976 | 1,616,450 | SH | SOLE | 1,588,250 | 0 | 28,200 | ||
| COMCAST CORP NEW | CL A | 20030N101 | 39,622 | 991,050 | SH | SOLE | 975,050 | 0 | 16,000 | ||
| COMPASS MINERALS INTL INC | COM | 20451N101 | 7,884 | 145,000 | SH | SOLE | 145,000 | 0 | 0 | ||
| DXC TECHNOLOGY CO | COM | 23355L106 | 39,776 | 618,500 | SH | SOLE | 607,300 | 0 | 11,200 | ||
| DANAHER CORPORATION | COM | 235851102 | 26,404 | 200,000 | SH | SOLE | 200,000 | 0 | 0 | ||
| DIAGEO P L C | SPON ADR NEW | 25243Q205 | 21,269 | 130,000 | SH | SOLE | 130,000 | 0 | 0 | ||
| DOLLAR TREE INC | COM | 256746108 | 28,886 | 275,000 | SH | SOLE | 275,000 | 0 | 0 | ||
| EAGLE MATERIALS INC | COM | 26969P108 | 6,618 | 78,500 | SH | SOLE | 78,500 | 0 | 0 | ||
| EQUITY COMWLTH | COM SH BEN INT | 294628102 | 8,173 | 250,000 | SH | SOLE | 250,000 | 0 | 0 | ||
| FACEBOOK INC | CL A | 30303M102 | 72,260 | 433,500 | SH | SOLE | 428,300 | 0 | 5,200 | ||
| FORTUNE BRANDS HOME & SEC IN | COM | 34964C106 | 3,571 | 75,000 | SH | SOLE | 75,000 | 0 | 0 | ||
| GCI LIBERTY INC | COM CLASS A | 36164V305 | 20,131 | 362,000 | SH | SOLE | 362,000 | 0 | 0 | ||
| GARDNER DENVER HLDGS INC | COM | 36555P107 | 6,396 | 230,000 | SH | SOLE | 230,000 | 0 | 0 | ||
| GUIDEWIRE SOFTWARE INC | COM | 40171V100 | 17,989 | 185,150 | SH | SOLE | 181,850 | 0 | 3,300 | ||
| INTELLIGENT SYS CORP NEW | COM | 45816D100 | 72,504 | 2,270,000 | SH | SOLE | 2,270,000 | 0 | 0 | ||
| ISHARES TR | RUS 1000 ETF | 464287622 | 299 | 1,898 | SH | SOLE | 0 | 0 | 1,898 | ||
| JPMORGAN CHASE & CO | COM | 46625H100 | 24,498 | 242,000 | SH | SOLE | 242,000 | 0 | 0 | ||
| LABORATORY CORP AMER HLDGS | COM NEW | 50540R409 | 103,151 | 674,275 | SH | SOLE | 666,275 | 0 | 8,000 | ||
| LIBERTY BROADBAND CORP | COM SER A | 530307107 | 17,870 | 195,000 | SH | SOLE | 195,000 | 0 | 0 | ||
| LIBERTY BROADBAND CORP | COM SER C | 530307305 | 132,376 | 1,442,950 | SH | SOLE | 1,425,950 | 0 | 17,000 | ||
| LIBERTY EXPEDIA HLDGS INC | SER A COM | 53046P109 | 5,350 | 125,000 | SH | SOLE | 125,000 | 0 | 0 | ||
| LIBERTY MEDIA CORP DELAWARE | COM A SIRIUSXM | 531229409 | 15,081 | 395,000 | SH | SOLE | 395,000 | 0 | 0 | ||
| LIBERTY MEDIA CORP DELAWARE | COM C SIRIUSXM | 531229607 | 63,998 | 1,673,600 | SH | SOLE | 1,647,100 | 0 | 26,500 | ||
| LIBERTY MEDIA CORP DELAWARE | COM A BRAVES GRP | 531229706 | 307 | 11,000 | SH | SOLE | 11,000 | 0 | 0 | ||
| LIBERTY MEDIA CORP DELAWARE | COM SER C FRMLA | 531229854 | 9,639 | 275,000 | SH | SOLE | 275,000 | 0 | 0 | ||
| LIBERTY MEDIA CORP DELAWARE | COM SER A FRMLA | 531229870 | 2,638 | 77,500 | SH | SOLE | 77,500 | 0 | 0 | ||
| LIBERTY MEDIA CORP DELAWARE | COM C BRAVES GRP | 531229888 | 2,916 | 105,000 | SH | SOLE | 105,000 | 0 | 0 | ||
| MARKEL CORP | COM | 570535104 | 12,951 | 13,000 | SH | SOLE | 13,000 | 0 | 0 | ||
| MARTIN MARIETTA MATLS INC | COM | 573284106 | 13,284 | 66,030 | SH | SOLE | 63,530 | 0 | 2,500 | ||
| MASTERCARD INC | CL A | 57636Q104 | 95,969 | 407,600 | SH | SOLE | 402,500 | 0 | 5,100 | ||
| MICROSOFT CORP | COM | 594918104 | 2,064 | 17,500 | SH | SOLE | 17,500 | 0 | 0 | ||
| MONDELEZ INTL INC | CL A | 609207105 | 1,498 | 30,000 | SH | SOLE | 30,000 | 0 | 0 | ||
| MURPHY USA INC | COM | 626755102 | 3,425 | 40,000 | SH | SOLE | 40,000 | 0 | 0 | ||
| MYERS INDS INC | COM | 628464109 | 2,395 | 140,000 | SH | SOLE | 140,000 | 0 | 0 | ||
| ORACLE CORP | COM | 68389X105 | 43,231 | 804,900 | SH | SOLE | 792,900 | 0 | 12,000 | ||
| PERSPECTA INC | COM | 715347100 | 10,717 | 530,000 | SH | SOLE | 530,000 | 0 | 0 | ||
| QURATE RETAIL INC | COM SER A | 74915M100 | 26,438 | 1,654,450 | SH | SOLE | 1,620,450 | 0 | 34,000 | ||
| RWT HLDGS INC | NOTE 5.625%11/1 | 749772AB5 | 16,140 | 16,000,000 | PRN | SOLE | 16,000,000 | 0 | 0 | ||
| REDWOOD TR INC | NOTE 4.750% 8/1 | 758075AC9 | 9,948 | 10,350,000 | PRN | SOLE | 10,350,000 | 0 | 0 | ||
| REDWOOD TR INC | NOTE 5.625% 7/1 | 758075AD7 | 6,849 | 7,000,000 | PRN | SOLE | 7,000,000 | 0 | 0 | ||
| REDWOOD TR INC | COM | 758075402 | 55,806 | 3,455,500 | SH | SOLE | 3,395,500 | 0 | 60,000 | ||
| SPDR S&P 500 ETF TR | TR UNIT | 78462F103 | 51 | 180 | SH | SOLE | 0 | 0 | 180 | ||
| THE CHARLES SCHWAB CORPORATI | COM | 808513105 | 58,551 | 1,369,300 | SH | SOLE | 1,351,300 | 0 | 18,000 | ||
| STANLEY BLACK & DECKER INC | COM | 854502101 | 16,108 | 118,295 | SH | SOLE | 113,795 | 0 | 4,500 | ||
| SUMMIT MATLS INC | CL A | 86614U100 | 35,168 | 2,216,000 | SH | SOLE | 2,175,000 | 0 | 41,000 | ||
| TEXAS INSTRS INC | COM | 882508104 | 42,120 | 397,100 | SH | SOLE | 388,100 | 0 | 9,000 | ||
| THERMO FISHER SCIENTIFIC INC | COM | 883556102 | 28,741 | 105,000 | SH | SOLE | 105,000 | 0 | 0 | ||
| TRANSDIGM GROUP INC | COM | 893641100 | 38,383 | 84,545 | SH | SOLE | 83,045 | 0 | 1,500 | ||
| TUPPERWARE BRANDS CORP | COM | 899896104 | 2,348 | 91,778 | SH | SOLE | 91,778 | 0 | 0 | ||
| VANGUARD BD INDEX FD INC | INTERMED TERM | 921937819 | 199 | 2,371 | SH | SOLE | 0 | 0 | 2,371 | ||
| VANGUARD BD INDEX FD INC | SHORT TRM BOND | 921937827 | 373 | 4,692 | SH | SOLE | 0 | 0 | 4,692 | ||
| VANGUARD TAX MANAGED INTL FD | FTSE DEV MKT ETF | 921943858 | 677 | 16,555 | SH | SOLE | 0 | 0 | 16,555 | ||
| VANGUARD INDEX FDS | TOTAL STK MKT | 922908769 | 1,168 | 8,068 | SH | SOLE | 0 | 0 | 8,068 | ||
| VISA INC | COM CL A | 92826C839 | 95,318 | 610,270 | SH | SOLE | 602,570 | 0 | 7,700 | ||
| VULCAN MATLS CO | COM | 929160109 | 34,574 | 292,010 | SH | SOLE | 287,710 | 0 | 4,300 | ||
| WESCO AIRCRAFT HLDGS INC | COM | 950814103 | 13,185 | 1,500,000 | SH | SOLE | 1,500,000 | 0 | 0 | ||