The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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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 |
| ALPHABET INC | CAP STK CL A | 02079K305 | 29,972 | 313,350 | SH | SOLE | 313,350 | 0 | 0 | ||
| ALPHABET INC | CAP STK CL C | 02079K107 | 363 | 3,780 | SH | SOLE | 3,780 | 0 | 0 | ||
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 108,872 | 407,730 | SH | SOLE | 407,730 | 0 | 0 | ||
| BROOKFIELD ASSET MGMT INC | CL A LTD VT SH | 112585104 | 71,856 | 1,757,299 | SH | SOLE | 1,757,299 | 0 | 0 | ||
| BROOKFIELD ASSET MGMT REINS | CL A EXCH LT VTG | G16169107 | 894 | 21,854 | SH | SOLE | 21,854 | 0 | 0 | ||
| CHEMOCENTRYX INC | COM | 16383L106 | 1,348 | 26,100 | SH | SOLE | 26,100 | 0 | 0 | ||
| COMCAST CORP NEW | CL A | 20030N101 | 46,256 | 1,577,087 | SH | SOLE | 1,577,087 | 0 | 0 | ||
| ECOLAB INC | COM | 278865100 | 54,569 | 377,849 | SH | SOLE | 377,849 | 0 | 0 | ||
| ELEVANCE HEALTH INC | COM | 036752103 | 68,094 | 149,908 | SH | SOLE | 149,908 | 0 | 0 | ||
| EXPEDITORS INTL WASH INC | COM | 302130109 | 2,091 | 23,673 | SH | SOLE | 23,673 | 0 | 0 | ||
| FASTENAL CO | COM | 311900104 | 71,163 | 1,545,684 | SH | SOLE | 1,545,684 | 0 | 0 | ||
| JPMORGAN CHASE & CO | COM | 46625H100 | 28,296 | 270,777 | SH | SOLE | 270,777 | 0 | 0 | ||
| MARTIN MARIETTA MATLS INC | COM | 573284106 | 38,355 | 119,083 | SH | SOLE | 119,083 | 0 | 0 | ||
| NETFLIX INC | COM | 64110L106 | 60,261 | 255,951 | SH | SOLE | 255,951 | 0 | 0 | ||
| NIELSEN HLDGS PLC | SHS EUR | G6518L108 | 416 | 15,025 | SH | SOLE | 15,025 | 0 | 0 | ||
| NIKE INC | CL B | 654106103 | 38,487 | 463,031 | SH | SOLE | 463,031 | 0 | 0 | ||
| PAYCHEX INC | COM | 704326107 | 118,244 | 1,053,775 | SH | SOLE | 1,053,775 | 0 | 0 | ||
| PROGRESSIVE CORP | COM | 743315103 | 185,213 | 1,593,779 | SH | SOLE | 1,593,779 | 0 | 0 | ||
| REGENERON PHARMACEUTICALS | COM | 75886F107 | 110,888 | 160,971 | SH | SOLE | 160,971 | 0 | 0 | ||
| UNION PAC CORP | COM | 907818108 | 40,645 | 208,630 | SH | SOLE | 208,630 | 0 | 0 | ||
| US BANCORP DEL | COM NEW | 902973304 | 389 | 9,649 | SH | SOLE | 9,649 | 0 | 0 | ||
| WELLS FARGO CO NEW | COM | 949746101 | 48,710 | 1,211,091 | SH | SOLE | 1,211,091 | 0 | 0 | ||