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
ACTIVISION BLIZZARD INC COM 00507v109 0 1 SH   SOLE   1 0 0
AMAZON COM INC COM 023135106 9,824 92,493 SH   SOLE   92,493 0 0
ANHEUSER-BUSCH INBEV SA/NV SPONSORED ADR 03524a108 20,071 372,021 SH   SOLE   372,021 0 0
APPLE INC COM 037833100 1 8 SH   SOLE   8 0 0
AUTODESK INC COM 052769106 18,396 106,981 SH   SOLE   106,981 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 27 100 SH   SOLE   100 0 0
CHARTER COMMUNICATIONS INC N CL A 16119p108 35,653 76,096 SH   SOLE   76,096 0 0
COSTAR GROUP INC COM 22160n109 115 1,900 SH   SOLE   1,900 0 0
COSTCO WHSL CORP NEW COM 22160k105 223 465 SH   SOLE   465 0 0
ETSY INC COM 29786a106 7,451 101,777 SH   SOLE   101,777 0 0
FACTSET RESH SYS INC COM 303075105 202 525 SH   SOLE   525 0 0
FRP HLDGS INC COM COM 30292l107 6 100 SH   SOLE   100 0 0
GOGO INC COM 38046c109 20,834 1,286,829 SH   SOLE   1,286,829 0 0
LAM RESEARCH CORP COM 512807108 24,122 56,605 SH   SOLE   56,605 0 0
LANDSTAR SYS INC COM 515098101 189 1,300 SH   SOLE   1,300 0 0
MARKEL CORP COM 570535104 36,655 28,343 SH   SOLE   28,343 0 0
MARRIOTT INTL INC NEW CL A 571903202 33,303 244,856 SH   SOLE   244,856 0 0
MICROSOFT CORP COM 594918104 34,693 135,081 SH   SOLE   135,081 0 0
PATRIOT TRANSN HLDG INC COM COM 70338w105 133 17,811 SH   SOLE   17,811 0 0
PROGRESSIVE CORP COM 743315103 46,062 396,161 SH   SOLE   396,161 0 0
ROPER TECHNOLOGIES INC COM 776696106 10,053 25,472 SH   SOLE   25,472 0 0
STURM RUGER & CO INC COM 864159108 165 2,600 SH   SOLE   2,600 0 0
WARNER BROS DISCOVERY INC COM SER A 934423104 33,148 2,470,068 SH   SOLE   2,470,068 0 0