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
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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
ALPHABET INC CAP STK CL C 02079K107 279,662 135,192 SH   SOLE   135,192 0 0
APPFOLIO INC COM CL A 03783C100 20,925 147,974 SH   SOLE   147,974 0 0
ATLASSIAN CORP PLC CL A G06242104 63,789 302,661 SH   SOLE   302,661 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 59,106 231,360 SH   SOLE   231,360 0 0
CDW CORP COM 12514G108 115,283 695,521 SH   SOLE   695,521 0 0
COPART INC COM 217204106 100,238 922,916 SH   SOLE   922,916 0 0
CREDIT ACCEP CORP MICH COM 225310101 219,529 609,413 SH   SOLE   609,413 0 0
DRAGONEER GROWTH OPPORTUN CO COM CL A G28302100 3,749 369,312 SH   SOLE   369,312 0 0
FACEBOOK INC CL A 30303M102 320,431 1,087,941 SH   SOLE   1,087,941 0 0
HEICO CORP NEW CL A 422806208 105,168 925,779 SH   SOLE   925,779 0 0
ITURAN LOCATION AND CONTROL SHS M6158M104 24,152 1,137,642 SH   SOLE   1,137,642 0 0
SEA LTD SPONSORD ADS 81141R100 101,157 453,152 SH   SOLE   453,152 0 0
VISA INC COM CL A 92826C839 65,660 310,112 SH   SOLE   310,112 0 0