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
ALPHABET INC CAP STK CL C COM 02079K107   39,866,672 329,558 SH   SOLE   89,031 0 240,527
ALPHABET INC. CL A COM 02079K305   406,980 3,400 SH   SOLE   0 0 3,400
AMAZON COM INC COM COM 023135106   39,689,536 304,461 SH   SOLE   74,094 0 230,367
AON PLC REGISTERED SHS CL A COM G0403H108   33,441,223 96,875 SH   SOLE   26,895 0 69,980
APPLE INC. COM 037833100   479,688 2,473 SH   SOLE   0 0 2,473
BERKSHIRE HATHAWAY INC CL A COM 084670108   517,810 1 SH   SOLE   0 0 1
BERKSHIRE HATHAWAY INC CL B COM 084670702   341,000 1,000 SH   SOLE   0 0 1,000
CANADIAN PACIFIC KANSAS CITY L COM 13646K108   12,850,345 159,098 SH   SOLE   48,710 0 110,388
COSTAR GROUP INC COM COM 22160N109   8,418,421 94,589 SH   SOLE   26,580 0 68,009
DATADOG INC COM 23804L103   5,784,547 58,798 SH   SOLE   16,922 0 41,876
FISERV COM 337738108   22,987,684 182,225 SH   SOLE   48,935 0 133,290
FLOOR & DECOR HLDGS INC CL A COM 339750101   8,887,021 85,485 SH   SOLE   24,018 0 61,467
MASTERCARD INC CL A COM 57636Q104   22,722,583 57,774 SH   SOLE   16,423 0 41,351
MICROSOFT CORP COM COM 594918104   39,613,585 116,326 SH   SOLE   31,594 0 84,732
MONGODB INC CL A COM 60937P106   15,375,136 37,410 SH   SOLE   10,673 0 26,737
NETFLIX INC COM COM 64110L106   13,181,663 29,925 SH   SOLE   8,934 0 20,991
NVIDIA CORP COM 67066G104   5,377,853 12,713 SH   SOLE   3,879 0 8,834
SAP SE SPON ADR COM 803054204   17,326,576 126,647 SH   SOLE   39,334 0 87,313
TAIWAN SEMICONDUCTOR MFG CO SP COM 874039100   10,776,744 106,785 SH   SOLE   31,890 0 74,895
UBER TECHNOLOGIES COM 90353T100   16,542,658 383,198 SH   SOLE   117,063 0 266,135
UNION PACIFIC CORP. COM 907818108   12,794,479 62,528 SH   SOLE   19,146 0 43,382
UNITEDHEALTH GROUP INC COM COM 91324P102   22,728,987 47,289 SH   SOLE   13,907 0 33,382
VISA INC COM CL A COM 92826C839   28,224,421 118,850 SH   SOLE   33,633 0 85,217
SPDR BLOOMBERG 1-3 MONTH T-BIL TR UNIT 78468R663   8,355,712 91,001 SH   SOLE   91,001 0 0