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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ADOBE SYSTEMS INCORPORATED COM 00724F101 BBG000BB5006 417,148,454 1,239,558 SH   SOLE   1,239,558 0 0
ALARM COM HLDGS INC COM 011642105 BBG007GNPYY7 13,059,702 263,939 SH   SOLE   263,939 0 0
AMERICAN TOWER CORP NEW COM 03027X100 BBG000B9Y2N0 1,481,627,444 6,993,427 SH   SOLE   6,993,427 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 BBG000DWG505 5,286,515 17,114 SH   SOLE   17,114 0 0
BROOKFIELD ASSET MANAGMT LTD CL A LMT VTG SHS 113004105 BBG01BPHNXZ3 105,840,580 3,691,684 SH   SOLE   3,691,684 0 0
BROOKFIELD CORP CL A LTD VT SH 11271J107 BBG000C9KL89 546,358,049 17,366,753 SH   SOLE   17,366,753 0 0
CARMAX INC COM 143130102 BBG000BLMZK6 322,170,330 5,291,022 SH   SOLE   5,291,022 0 0
COSTAR GROUP INC COM 22160N109 BBG000D7JKW9 549,571,310 7,111,430 SH   SOLE   7,111,430 0 0
DANAHER CORPORATION COM 235851102 BBG000BH3JF8 474,624,044 1,788,200 SH   SOLE   1,788,200 0 0
DIGITALBRIDGE GROUP INC CL A COM 25401T603 BBG00D30HGP6 54,609,417 4,991,720 SH   SOLE   4,991,720 0 0
DOLLAR TREE INC COM 256746108 BBG000BSC0K9 4,305,292 30,439 SH   SOLE   30,439 0 0
GOOSEHEAD INS INC COM CL A 38267D109 BBG00KHHBMC5 8,367,696 243,672 SH   SOLE   243,672 0 0
KKR & CO L P DEL COM UNITS 48251w104 BBG000BCQ6J8 701,077,433 15,102,918 SH   SOLE   15,102,918 0 0
MASTERCARD INCORPORATED CL A 57636Q104 BBG000F1ZSQ2 2,039,793,221 5,866,026 SH   SOLE   5,866,026 0 0
MOODYS CORP COM 615369105 BBG000F86GP6 1,589,188,577 5,703,785 SH   SOLE   5,703,785 0 0
OREILLY AUTOMOTIVE INC COM 67103H107 BBG000BGYWY6 997,882,320 1,182,283 SH   SOLE   1,182,283 0 0
ROPER TECHNOLOGIES INC COM 776696106 BBG000F1ZSN5 715,379,006 1,655,625 SH   SOLE   1,655,625 0 0
VERISK ANALYTICS INC CL A 92345Y106 BBG000BCZL41 3,347,746 18,976 SH   SOLE   18,976 0 0
VISA INC COM CL A 92826C839 BBG000PSKYX7 1,022,623,391 4,922,138 SH   SOLE   4,922,138 0 0
ALPHABET INC COM 02079K107 BBG009S3NB30 8,873,000 100,000 SH Call SOLE   100,000 0 0
MASTERCARD INCORPORATED COM 57636Q104 BBG000F1ZSQ2 3,474,300 10,000 SH Call SOLE   10,000 0 0