The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information 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
APPLE INC COM 037833100 42,286 419,711 SH   SOLE 0 419,711 0 0
BANK AMER CORP COM 060505104 12,582 737,953 SH   SOLE 0 737,953 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 25,485 184,488 SH   SOLE 0 184,488 0 0
CARMAX INC COM 143130102 12,854 276,732 SH   SOLE 0 276,732 0 0
COSTCO WHSL CORP NEW COM 22160K105 23,120 184,488 SH   SOLE 0 184,488 0 0
DISNEY WALT CO COM DISNEY 254687106 12,319 138,366 SH   SOLE 0 138,366 0 0
EOG RES INC COM 26875P101 3,654 36,897 SH   SOLE 0 36,897 0 0
EBAY INC COM 278642103 20,895 368,976 SH   SOLE 0 368,976 0 0
FACEBOOK INC CL A 30303M102 51,037 645,709 SH   SOLE 0 645,709 0 0
GOOGLE INC CL A 38259P508 15,197 25,828 SH   SOLE 0 25,828 0 0
GOOGLE INC CL C 38259P706 14,912 25,828 SH   SOLE 0 25,828 0 0
INFINERA CORPORATION COM 45667G103 5,067 474,873 SH   SOLE 0 474,873 0 0
MARKEL CORP COM 570535104 20,538 32,285 SH   SOLE 0 32,285 0 0
MONSANTO CO NEW COM 61166W101 10,378 92,244 SH   SOLE 0 92,244 0 0
PIONEER NAT RES CO COM 723787107 8,957 45,473 SH   SOLE 0 45,473 0 0
PULTE GROUP INC COM 745867101 16,290 922,442 SH   SOLE 0 922,442 0 0
QUALCOMM INC COM 747525103 10,346 138,366 SH   SOLE 0 138,366 0 0
SOUTHWEST AIRLS CO COM 844741108 46,726 1,383,663 SH   SOLE 0 1,383,663 0 0
STARBUCKS CORP COM 855244109 13,921 184,488 SH   SOLE 0 184,488 0 0
VALHI INC NEW COM 918905100 2,251 344,790 SH   SOLE 0 344,790 0 0
VALEANT PHARMACEUTICALS INTL COM 91911K102 2,624 20,000 SH   SOLE 0 20,000 0 0
WPP PLC NEW ADR ADR 92937A102 17,139 170,638 SH   SOLE 0 170,638 0 0