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
Estimated average burden
hours per response: 23.8
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   43,517,797 330,055 SH   SOLE   90,282 0 239,773
ALPHABET INC. CL A COM 02079K305   444,924 3,400 SH   SOLE   0 0 3,400
AMAZON COM INC COM COM 023135106   39,398,047 309,928 SH   SOLE   75,282 0 234,646
AON PLC REGISTERED SHS CL A COM G0403H108   31,386,740 96,807 SH   SOLE   27,105 0 69,702
APPLE INC. COM 037833100   423,402 2,473 SH   SOLE   0 0 2,473
BERKSHIRE HATHAWAY INC CL A COM 084670108   531,477 1 SH   SOLE   0 0 1
BERKSHIRE HATHAWAY INC CL B COM 084670702   350,300 1,000 SH   SOLE   0 0 1,000
CANADIAN PACIFIC KANSAS CITY L COM 13646K108   12,796,585 171,974 SH   SOLE   49,392 0 122,582
COSTAR GROUP INC COM COM 22160N109   7,266,182 94,501 SH   SOLE   26,857 0 67,644
DATADOG INC COM 23804L103   5,694,400 62,514 SH   SOLE   17,155 0 45,359
FISERV COM 337738108   21,035,524 186,221 SH   SOLE   49,622 0 136,599
FLOOR & DECOR HLDGS INC CL A COM 339750101   7,731,053 85,426 SH   SOLE   24,348 0 61,078
MASTERCARD INC CL A COM 57636Q104   22,866,248 57,756 SH   SOLE   16,588 0 41,168
MICROSOFT CORP COM COM 594918104   36,692,610 116,208 SH   SOLE   31,873 0 84,335
MONGODB INC CL A COM 60937P106   12,913,375 37,337 SH   SOLE   10,757 0 26,580
NETFLIX INC COM COM 64110L106   11,613,466 30,756 SH   SOLE   8,987 0 21,769
NVIDIA CORP COM 67066G104   5,526,113 12,704 SH   SOLE   3,913 0 8,791
SAP SE SPON ADR COM 803054204   27,219,791 210,484 SH   SOLE   60,696 0 149,788
TAIWAN SEMICONDUCTOR MFG CO SP COM 874039100   9,314,118 107,182 SH   SOLE   32,336 0 74,846
UBER TECHNOLOGIES COM 90353T100   18,711,491 406,860 SH   SOLE   118,736 0 288,124
UNION PACIFIC CORP. COM 907818108   13,761,926 67,583 SH   SOLE   19,413 0 48,170
UNITEDHEALTH GROUP INC COM COM 91324P102   24,064,487 47,729 SH   SOLE   14,106 0 33,623
VISA INC COM CL A COM 92826C839   27,333,853 118,838 SH   SOLE   33,960 0 84,878
WALT DISNEY COM 254687106   10,194,388 125,779 SH   SOLE   36,516 0 89,263
SPDR BLOOMBERG 1-3 MONTH T-BIL TR UNIT 78468R663   8,530,353 92,903 SH   SOLE   92,903 0 0