The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||||||
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 |
ALIBABA GROUP HLDG LTD | SPONSORED ADS | 01609W102 | 378 | 1,945 | SH | SOLE | 1,945 | 0 | 0 | ||
ALPHABET INC | CAP STK CL C | 02079K107 | 740,354 | 636,694 | SH | SOLE | 636,694 | 0 | 0 | ||
ALPHABET INC | CAP STK CL A | 02079K305 | 316,353 | 272,260 | SH | SOLE | 272,260 | 0 | 0 | ||
AMAZON COM INC | COM | 023135106 | 227,827 | 116,851 | SH | SOLE | 116,851 | 0 | 0 | ||
AMERICAN ELEC PWR CO INC | COM | 025537101 | 565 | 7,063 | SH | SOLE | 7,063 | 0 | 0 | ||
ANGI HOMESERVICES INC | COM CL A | 00183L102 | 64 | 12,176 | SH | SOLE | 12,176 | 0 | 0 | ||
ARISTA NETWORKS INC | COM | 040413106 | 405,984 | 2,004,363 | SH | SOLE | 2,004,363 | 0 | 0 | ||
BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 237,574 | 1,299,426 | SH | SOLE | 1,299,426 | 0 | 0 | ||
BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 | 313,344 | 1,152 | SH | SOLE | 1,152 | 0 | 0 | ||
BOOKING HLDGS INC | COM | 09857L108 | 269,820 | 200,562 | SH | SOLE | 200,562 | 0 | 0 | ||
BUILDERS FIRSTSOURCE INC | COM | 12008R107 | 989 | 80,881 | SH | SOLE | 80,881 | 0 | 0 | ||
CARMAX INC | COM | 143130102 | 493,304 | 9,164,102 | SH | SOLE | 9,164,102 | 0 | 0 | ||
COCA COLA CO | COM | 191216100 | 497 | 11,226 | SH | SOLE | 11,226 | 0 | 0 | ||
CREDIT ACCEP CORP MICH | COM | 225310101 | 298,192 | 1,166,223 | SH | SOLE | 1,166,223 | 0 | 0 | ||
EDISON INTL | COM | 281020107 | 461 | 8,410 | SH | SOLE | 8,410 | 0 | 0 | ||
EXPEDITORS INTL WASH INC | COM | 302130109 | 6,814 | 102,132 | SH | SOLE | 102,132 | 0 | 0 | ||
FACEBOOK INC | CL A | 30303M102 | 370,266 | 2,219,818 | SH | SOLE | 2,219,818 | 0 | 0 | ||
FIAT CHRYSLER AUTOMOBILES N | SHS | N31738102 | 273 | 37,956 | SH | SOLE | 37,956 | 0 | 0 | ||
GTT COMMUNICATIONS INC | COM | 362393100 | 192 | 24,100 | SH | SOLE | 24,100 | 0 | 0 | ||
JACOBS ENGR GROUP INC | COM | 469814107 | 336,324 | 4,242,763 | SH | SOLE | 4,242,763 | 0 | 0 | ||
JD COM INC | SPON ADR CL A | 47215P106 | 486 | 12,000 | SH | SOLE | 12,000 | 0 | 0 | ||
LIBERTY BROADBAND CORP | COM SER C | 530307305 | 249,812 | 2,256,252 | SH | SOLE | 2,256,252 | 0 | 0 | ||
LIBERTY BROADBAND CORP | COM SER A | 530307107 | 105,660 | 987,473 | SH | SOLE | 987,473 | 0 | 0 | ||
LIBERTY MEDIA CORP DEL | COM SER A FRMLA | 531229870 | 9,034 | 349,870 | SH | SOLE | 349,870 | 0 | 0 | ||
LIBERTY MEDIA CORP DEL | COM SER C FRMLA | 531229854 | 266,369 | 9,782,200 | SH | SOLE | 9,782,200 | 0 | 0 | ||
MASTERCARD INC | CL A | 57636Q104 | 298,115 | 1,234,124 | SH | SOLE | 1,234,124 | 0 | 0 | ||
MOHAWK INDS INC | COM | 608190104 | 826 | 10,833 | SH | SOLE | 10,833 | 0 | 0 | ||
PROCTER & GAMBLE CO | COM | 742718109 | 594 | 5,399 | SH | SOLE | 5,399 | 0 | 0 | ||
PROGRESSIVE CORP OHIO | COM | 743315103 | 261 | 3,539 | SH | SOLE | 3,539 | 0 | 0 | ||
SAILPOINT TECHNLGIES HLDGS I | COM | 78781P105 | 222 | 14,613 | SH | SOLE | 14,613 | 0 | 0 | ||
SCHWAB CHARLES CORP | COM | 808513105 | 397,483 | 11,822,806 | SH | SOLE | 11,822,806 | 0 | 0 | ||
SINCLAIR BROADCAST GROUP INC | CL A | 829226109 | 335 | 20,845 | SH | SOLE | 20,845 | 0 | 0 | ||
TAIWAN SEMICONDUCTOR MFG LTD | SPONSORED ADS | 874039100 | 145,637 | 3,047,431 | SH | SOLE | 3,047,431 | 0 | 0 | ||
UNION PAC CORP | COM | 907818108 | 499 | 3,541 | SH | SOLE | 3,541 | 0 | 0 | ||
UNITEDHEALTH GROUP INC | COM | 91324P102 | 353,135 | 1,416,053 | SH | SOLE | 1,416,053 | 0 | 0 | ||
VISA INC | COM CL A | 92826C839 | 116,598 | 723,672 | SH | SOLE | 723,672 | 0 | 0 | ||
WAITR HLDGS INC | COM | 930752100 | 37 | 29,919 | SH | SOLE | 29,919 | 0 | 0 | ||
WAYFAIR INC | CL A | 94419L101 | 276,451 | 5,173,101 | SH | SOLE | 5,173,101 | 0 | 0 |