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
ACTIVISION BLIZZARD INC COM 00507v109 5 84 SH   SOLE   84 0 0
AMAZON.COM INC COM 023135106 7,481 3,837 SH   SOLE   3,837 0 0
ANHEUSER-BUSCH INBEV SA/NV SPONSORED ADR 03524a108 10,911 247,307 SH   SOLE   247,307 0 0
APPLE INC COM 037833100 17,760 69,841 SH   SOLE   69,841 0 0
AUTODESK INC COM 052769106 26,175 167,680 SH   SOLE   167,680 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,413 89,773 SH   SOLE   89,773 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541w209 126 1,900 SH   SOLE   1,900 0 0
CARMAX INC COM 143130102 4,564 84,794 SH   SOLE   84,794 0 0
CENTENE CORP DEL COM 15135b101 1 16 SH   SOLE   16 0 0
CHARTER COMMUNICATIONS INC N CL A 16119p108 16,977 38,910 SH   SOLE   38,910 0 0
COSTAR GROUP INC COM 22160n109 112 190 SH   SOLE   190 0 0
COSTCO WHSL CORP NEW COM 22160k105 108 380 SH   SOLE   380 0 0
FACTSET RESH SYS INC COM 303075105 137 525 SH   SOLE   525 0 0
LANDSTAR SYS INC COM 515098101 6,155 64,204 SH   SOLE   64,204 0 0
MARRIOTT INTL INC NEW CL A 571903202 21,432 286,487 SH   SOLE   286,487 0 0
MICROSOFT CORP COM 594918104 27,790 176,207 SH   SOLE   176,207 0 0
PROGRESSIVE CORP OHIO COM 743315103 28,317 383,489 SH   SOLE   383,489 0 0
RAVEN INDS INC COM 754212108 6,334 298,356 SH   SOLE   298,356 0 0
RITCHIE BROS AUCTIONEERS COM 767744105 12,903 377,497 SH   SOLE   377,497 0 0
ROPER TECHNOLOGIES INC COM 776696106 7,030 22,547 SH   SOLE   22,547 0 0
SPDR S&P 500 ETF TR TR UNIT 78462f103 89 346 SH   SOLE   346 0 0
STURM RUGER & CO INC COM 864159108 132 2,600 SH   SOLE   2,600 0 0