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
Adobe Inc COM 00724F101 74,213 278,484 SH   SOLE None 278,484 0 0
Alleghany Corp Del COM 017175100 179,541 293,176 SH   SOLE None 293,176 0 0
Comcast Corp New CL A 20030N101 415,810 10,400,457 SH   SOLE None 10,400,457 0 0
Berkshire Hathaway Inc Del CL B NEW 084670702 434,503 2,162,892 SH   SOLE None 2,162,892 0 0
Becton Dickinson & Co COM 075887109 511,947 2,050,000 SH   SOLE None 2,050,000 0 0
Coca Cola Co COM 191216100 281,516 6,007,599 SH   SOLE None 6,007,599 0 0
Danaher Corporation COM 235851102 611,913 4,635,000 SH   SOLE None 4,635,000 0 0
Fiserv Inc COM 337738108 339,878 3,850,000 SH   SOLE None 3,850,000 0 0
Martin Marietta Matls Inc COM 573284106 168,602 838,067 SH   SOLE None 838,067 0 0
Microsoft Corp COM 594918104 599,459 5,082,744 SH   SOLE None 5,082,744 0 0
Wells Fargo Co New COM 949746101 291,965 6,042,330 SH   SOLE None 6,042,330 0 0
Sherwin Williams Co COM 824348106 284,780 661,188 SH   SOLE None 661,188 0 0
Texas Instrs Inc COM 882508104 52,750 497,313 SH   SOLE None 497,313 0 0
Thermo Fisher Scientific Inc COM 883556102 239,505 875,000 SH   SOLE None 875,000 0 0
Union Pac Corp COM 907818108 15,180 90,791 SH   SOLE None 90,791 0 0
Accenture PLC Ireland SHS CLASS A G1151C101 376,461 2,138,738 SH   SOLE None 2,138,738 0 0
American Tower Corp New COM 03027X100 13,493 68,471 SH   SOLE None 68,471 0 0
Intercontinental Exchange In COM 45866F104 151,252 1,986,497 SH   SOLE None 1,986,497 0 0
Waste Connections Inc COM 94106B101 332,308 3,751,078 SH   SOLE None 3,751,078 0 0
Alphabet Inc CAP STK CL C 02079K107 394,707 336,405 SH   SOLE None 336,405 0 0
American Express Co COM 025816109 368,021 3,367,074 SH   SOLE None 3,367,074 0 0
MSCI Inc COM 55354G100 38,583 194,041 SH   SOLE None 194,041 0 0
3M Co COM 88579Y101 240,194 1,156,000 SH   SOLE None 1,156,000 0 0
Cooper Cos Inc COM NEW 216648402 181,478 612,748 SH   SOLE None 612,748 0 0
The Charles Schwab Corporati COM 808513105 210,421 4,920,982 SH   SOLE None 4,920,982 0 0
EOG Res Inc COM 26875P101 279,700 2,938,638 SH   SOLE None 2,938,638 0 0
Fidelity Natl Information SV COM 31620M106 480,675 4,250,000 SH   SOLE None 4,250,000 0 0
Air Prods & Chems Inc COM 009158106 531,235 2,781,918 SH   SOLE None 2,781,918 0 0
AON PLC SHS CLA A G0408V102 92,049 539,244 SH   SOLE None 539,244 0 0
Autodesk Inc COM 052769106 262,838 1,686,803 SH   SOLE None 1,686,803 0 0
Marsh & Mclennan Cos Inc COM 571748102 157,101 1,673,070 SH   SOLE None 1,673,070 0 0
Prosperity Bancshares Inc COM 743606105 162,632 2,354,941 SH   SOLE None 2,354,941 0 0
Commerce Bancshares Inc COM 200525103 61,426 1,057,978 SH   SOLE None 1,057,978 0 0
Deere & Co COM 244199105 293,238 1,834,572 SH   SOLE None 1,834,572 0 0
Hilton Worldwide Hldgs Inc COM 43300A203 234,786 2,825,000 SH   SOLE None 2,825,000 0 0
Nasdaq Inc COM 631103108 164,044 1,875,000 SH   SOLE None 1,875,000 0 0
Agilent Technologies Inc COM 00846U101 238,067 2,961,766 SH   SOLE None 2,961,766 0 0
Agnico Eagle Mines Ltd COM 008474108 110,729 2,545,490 SH   SOLE None 2,545,490 0 0
Live Nation Entertainment In COM 538034109 357,596 5,627,885 SH   SOLE None 5,627,885 0 0
Analog Devices Inc COM 032654105 174,773 1,660,237 SH   SOLE None 1,660,237 0 0
Mastercard Inc CL A 57636Q104 82,408 350,000 SH   SOLE None 350,000 0 0
TE Connectivity Ltd REG SHS H84989104 102,189 1,265,494 SH   SOLE None 1,265,494 0 0
T Mobile US Inc COM 872590104 71,695 1,037,554 SH   SOLE None 1,037,554 0 0
United Technologies Corp COM 913017109 145,001 1,125,000 SH   SOLE None 1,125,000 0 0
SS&C Technologies Hldgs Inc COM 78467J100 74,597 1,171,244 SH   SOLE None 1,171,244 0 0