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
Berkshire Hathaway Inc Del CL B NEW 084670702   297,216,282 871,602 SH   SOLE   871,602 0 0
Danaher Corporation COM 235851102   138,335,760 576,399 SH   SOLE   576,399 0 0
Intuit COM 461202103   225,577,017 492,322 SH   SOLE   492,322 0 0
Martin Marietta Matls Inc COM 573284106   311,033,166 673,684 SH   SOLE   673,684 0 0
Microsoft Corp COM 594918104   605,120,510 1,776,944 SH   SOLE   1,776,944 0 0
Sherwin Williams Co COM 824348106   229,278,910 863,509 SH   SOLE   863,509 0 0
Texas Instrs Inc COM 882508104   55,733,292 309,595 SH   SOLE   309,595 0 0
Thermo Fisher Scientific Inc COM 883556102   146,618,533 281,013 SH   SOLE   281,013 0 0
Union Pac Corp COM 907818108   132,357,833 646,847 SH   SOLE   646,847 0 0
Intercontinental Exchange In COM 45866F104   208,722,046 1,845,791 SH   SOLE   1,845,791 0 0
Waste Connections Inc COM 94106B101   216,473,345 1,514,541 SH   SOLE   1,514,541 0 0
Alphabet Inc CAP STK CL C 02079K107   155,369,634 1,284,365 SH   SOLE   1,284,365 0 0
Schwab Charles Corp COM 808513105   133,848,686 2,361,480 SH   SOLE   2,361,480 0 0
EOG Res Inc COM 26875P101   335,391,253 2,930,717 SH   SOLE   2,930,717 0 0
Air Prods & Chems Inc COM 009158106   104,330,492 348,314 SH   SOLE   348,314 0 0
Autodesk Inc COM 052769106   145,195,962 709,623 SH   SOLE   709,623 0 0
Marsh & Mclennan Cos Inc COM 571748102   208,918,324 1,110,795 SH   SOLE   1,110,795 0 0
Analog Devices Inc COM 032654105   150,513,323 772,616 SH   SOLE   772,616 0 0
T-Mobile US Inc COM 872590104   255,479,326 1,839,304 SH   SOLE   1,839,304 0 0
Cintas Corp COM 172908105   54,954,182 110,554 SH   SOLE   110,554 0 0
Unitedhealth Group Inc COM 91324P102   134,449,427 279,730 SH   SOLE   279,730 0 0
S&P Global Inc COM 78409V104   258,986,165 646,028 SH   SOLE   646,028 0 0
CBRE Group Inc CL A 12504L109   202,250,301 2,505,889 SH   SOLE   2,505,889 0 0
Costar Group Inc COM 22160N109   112,422,842 1,263,178 SH   SOLE   1,263,178 0 0
Keysight Technologies Inc COM 49338L103   138,970,774 829,924 SH   SOLE   829,924 0 0
Tractor Supply Co COM 892356106   57,134,230 258,409 SH   SOLE   258,409 0 0
Fortive Corp COM 34959J108   65,377,168 874,377 SH   SOLE   874,377 0 0
Mastercard Incorporated CL A 57636Q104   292,816,963 744,513 SH   SOLE   744,513 0 0
Nordson Corp COM 655663102   54,085,123 217,927 SH   SOLE   217,927 0 0
Pool Corp COM 73278L105   162,834,654 434,643 SH   SOLE   434,643 0 0
TopBuild Corp COM 89055F103   341,798,457 1,284,860 SH   SOLE   1,284,860 0 0
Gallagher Arthur J & Co COM 363576109   255,573,991 1,163,975 SH   SOLE   1,163,975 0 0
Installed Bldg Prods Inc COM 45780R101   118,780,274 847,462 SH   SOLE   847,462 0 0
Nvidia Corporation COM 67066G104   239,204,273 565,468 SH   SOLE   565,468 0 0
Ferguson PLC New SHS G3421J106   258,669,238 1,644,328 SH   SOLE   1,644,328 0 0
Gartner Inc COM 366651107   232,878,381 664,778 SH   SOLE   664,778 0 0
Jacobs Solutions Inc COM 46982L108   190,063,023 1,598,646 SH   SOLE   1,598,646 0 0
Liberty Media Corp Del COM SER C FRMLA 531229854   70,702,148 939,189 SH   SOLE   939,189 0 0
Teledyne Technologies Inc COM 879360105   149,094,797 362,664 SH   SOLE   362,664 0 0
Aecom COM 00766T100   146,538,175 1,730,289 SH   SOLE   1,730,289 0 0
Airbnb Inc COM CL A 009066101   126,997,589 990,930 SH   SOLE   990,930 0 0
Canadian Natl Ry Co COM 136375102   71,046,055 586,818 SH   SOLE   586,818 0 0
Conocophillips COM 20825C104   211,238,721 2,038,787 SH   SOLE   2,038,787 0 0
Royal Gold Inc COM 780287108   150,774,090 1,313,592 SH   SOLE   1,313,592 0 0
United Rentals Inc COM 911363109   152,316,095 341,999 SH   SOLE   341,999 0 0
West Pharmaceutical Svsc Inc COM 955306105   106,901,130 279,502 SH   SOLE   279,502 0 0
Accenture PLC Ireland SHS CLASS A G1151C101   250,878,317 813,009 SH   SOLE   813,009 0 0
Alcon AG ORD SHS H01301128   104,958,832 1,278,271 SH   SOLE   1,278,271 0 0
CDW Corp COM 12514G108   142,013,953 773,918 SH   SOLE   773,918 0 0
Costco Whsl Corp New COM 22160K105   41,587,163 77,245 SH   SOLE   77,245 0 0
Hilton Worldwide Hldgs Inc COM 43300A203   80,090,197 550,259 SH   SOLE   550,259 0 0
Lululemon Athletica Inc COM 550021109   55,675,836 147,096 SH   SOLE   147,096 0 0
Microchip Technology Inc. COM 595017104   130,644,349 1,458,247 SH   SOLE   1,458,247 0 0
Steris PLC SHS USD G8473T100   111,509,987 495,644 SH   SOLE   495,644 0 0
Zoetis Inc CL A 98978V103   61,848,877 359,148 SH   SOLE   359,148 0 0
Api Group Corp COM STK 00187Y100   32,075,806 1,176,662 SH   SOLE   1,176,662 0 0
Elevance Health Inc COM 036752103   73,251,869 164,874 SH   SOLE   164,874 0 0
KLA Corp COM NEW 482480100   62,903,214 129,692 SH   SOLE   129,692 0 0
Live Nation Entertainment In COM 538034109   179,689,055 1,972,221 SH   SOLE   1,972,221 0 0