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
BOOKING HOLDINGS INC COM 09857L108 18,760 10,751 SH   SOLE   10,751 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,683 83,046 SH   SOLE   83,046 0 0
ALPHABET INC CAP STK CL A 02079K305 14,390 12,227 SH   SOLE   12,227 0 0
APPLE INC COM 037833100 13,954 73,463 SH   SOLE   73,463 0 0
MARKEL CORP COM 570535104 10,742 10,783 SH   SOLE   10,783 0 0
BK OF AMERICA CORP COM 060505104 10,517 381,175 SH   SOLE   381,175 0 0
CHARTER COMMUNICATIONS INC NEW CL A 16119P108 10,124 29,184 SH   SOLE   29,184 0 0
FACEBOOK INC CL A 30303M102 8,530 51,174 SH   SOLE   51,174 0 0
JPMORGAN CHASE & CO COM 46625H100 7,191 71,041 SH   SOLE   71,041 0 0
NETFLIX INC COM 64110L106 6,131 17,196 SH   SOLE   17,196 0 0
SCHWAB CHARLES CORP COM 808513105 4,304 100,666 SH   SOLE   100,666 0 0
ALLIANCE DATA SYSTEMS CORP COM 018581108 2,479 14,165 SH   SOLE   14,165 0 0
ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 139 15,734 SH   SOLE   15,734 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 37,457 132,600 SH Put SOLE   132,600 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 16,942 94,300 SH Put SOLE   94,300 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 1,745 117,500 SH Call SOLE   117,500 0 0