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
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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
ALPHABET INC CAP STK CL A 02079K305 35,783 25,234 SH   SOLE 0 25,234 0 0
ALPHABET INC CAP STK CL C 02079K107 35,671 25,234 SH   SOLE 0 25,234 0 0
AMAZON COM INC COM 023135106 93,712 33,968 SH   SOLE 0 33,968 0 0
APPLE INC COM 037833100 141,620 388,212 SH   SOLE 0 388,212 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,325 97,053 SH   SOLE 0 97,053 0 0
COSTCO WHSL CORP NEW COM 22160K105 73,568 242,632 SH   SOLE 0 242,632 0 0
DISNEY WALT CO COM DISNEY 254687106 19,186 172,053 SH   SOLE 0 172,053 0 0
FACEBOOK INC CL A 30303M102 99,170 436,738 SH   SOLE 0 436,738 0 0
MARKEL CORP COM 570535104 28,926 31,333 SH   SOLE 0 31,333 0 0
MICROSOFT CORP COM 594918104 15,801 77,642 SH   SOLE 0 77,642 0 0
PAYPAL HLDGS INC COM 70450Y103 84,547 485,263 SH   SOLE 0 485,263 0 0
PULTE GROUP INC COM 745867101 30,279 889,764 SH   SOLE 0 889,764 0 0
SOUTHWEST AIRLS CO COM 844741108 41,798 1,222,866 SH   SOLE 0 1,222,866 0 0
SPOTIFY TECHNOLOGY S A SHS L8681T102 9,947 38,526 SH   SOLE 0 38,526 0 0
VALHI INC NEW COM 918905209 292 27,885 SH   SOLE 0 27,885 0 0