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
CHARTER COMMUNICATIONS INC NEW CL A 16119P108 16,267 37,282 SH   SOLE   37,282 0 0
FACEBOOK INC CL A 30303M102 16,199 97,116 SH   SOLE   97,116 0 0
SCHWAB CHARLES CORP COM 808513105 16,068 477,944 SH   SOLE   477,944 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,278 78,093 SH   SOLE   78,093 0 0
MASTERCARD INCORPORATED CL A 57636Q104 13,644 56,484 SH   SOLE   56,484 0 0
MERCADOLIBRE INC COM 58733R102 6,398 13,096 SH   SOLE   13,096 0 0
COMCAST CORP NEW CL A 20030N101 5,978 173,882 SH   SOLE   173,882 0 0
ALPHABET INC CAP STK CL A 02079K305 5,653 4,865 SH   SOLE   4,865 0 0
NETFLIX INC COM 64110L106 5,329 14,193 SH   SOLE   14,193 0 0
JPMORGAN CHASE & CO COM 46625H100 4,939 54,863 SH   SOLE   54,863 0 0
SPDR GOLD TR GOLD SHS 78463V107 4,085 27,591 SH   SOLE   27,591 0 0
BK OF AMERICA CORP COM 060505104 3,819 179,899 SH   SOLE   179,899 0 0
BIOGEN INC COM 09062X103 3,801 12,013 SH   SOLE   12,013 0 0
MARKEL CORP COM 570535104 3,107 3,348 SH   SOLE   3,348 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 2,826 14,530 SH   SOLE   14,530 0 0
AMAZON COM INC COM 023135106 2,203 1,130 SH   SOLE   1,130 0 0
XP INC CL A G98239109 1,647 85,366 SH   SOLE   85,366 0 0
DISNEY WALT CO COM 254687106 994 10,290 SH   SOLE   10,290 0 0
ITAU UNIBANCO HLDG S A SPON ADR REP PFD 465562106 254 56,660 SH   SOLE   56,660 0 0
VALE S A SPONSORED ADS 91912E105 137 16,538 SH   SOLE   16,538 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 55,365 214,800 SH Put SOLE   214,800 0 0