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 | 34,526 | 15,843 | SH | SOLE | 15,843 | 0 | 0 | ||
| ALPHABET INC | CAP STK CL C | 02079K107 | 413 | 189 | SH | SOLE | 189 | 0 | 0 | ||
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 111,545 | 408,561 | SH | SOLE | 408,561 | 0 | 0 | ||
| BIOHAVEN PHARMACTL HLDG CO L | COM | G11196105 | 747 | 5,125 | SH | SOLE | 5,125 | 0 | 0 | ||
| BROOKFIELD ASSET MGMT INC | CL A LTD VT SH | 112585104 | 79,161 | 1,780,108 | SH | SOLE | 1,780,108 | 0 | 0 | ||
| BROOKFIELD ASSET MGMT REINS | CL A EXCH LT VTG | G16169107 | 974 | 21,854 | SH | SOLE | 21,854 | 0 | 0 | ||
| CDK GLOBAL INC | COM | 12508E101 | 625 | 11,420 | SH | SOLE | 11,420 | 0 | 0 | ||
| CITRIX SYS INC | COM | 177376100 | 595 | 6,125 | SH | SOLE | 6,125 | 0 | 0 | ||
| COMCAST CORP NEW | CL A | 20030N101 | 62,479 | 1,592,238 | SH | SOLE | 1,592,238 | 0 | 0 | ||
| ECOLAB INC | COM | 278865100 | 58,840 | 382,673 | SH | SOLE | 382,673 | 0 | 0 | ||
| ELEVANCE HEALTH INC | COM | 036752103 | 72,720 | 150,690 | SH | SOLE | 150,690 | 0 | 0 | ||
| EXPEDITORS INTL WASH INC | COM | 302130109 | 2,306 | 23,666 | SH | SOLE | 23,666 | 0 | 0 | ||
| FASTENAL CO | COM | 311900104 | 77,955 | 1,561,594 | SH | SOLE | 1,561,594 | 0 | 0 | ||
| JPMORGAN CHASE & CO | COM | 46625H100 | 29,806 | 264,683 | SH | SOLE | 264,683 | 0 | 0 | ||
| MARTIN MARIETTA MATLS INC | COM | 573284106 | 36,085 | 120,590 | SH | SOLE | 120,590 | 0 | 0 | ||
| NETFLIX INC | COM | 64110L106 | 45,340 | 259,276 | SH | SOLE | 259,276 | 0 | 0 | ||
| NIKE INC | CL B | 654106103 | 47,968 | 469,358 | SH | SOLE | 469,358 | 0 | 0 | ||
| PAYCHEX INC | COM | 704326107 | 148,034 | 1,300,028 | SH | SOLE | 1,300,028 | 0 | 0 | ||
| PROGRESSIVE CORP | COM | 743315103 | 196,004 | 1,685,765 | SH | SOLE | 1,685,765 | 0 | 0 | ||
| REGENERON PHARMACEUTICALS | COM | 75886F107 | 96,994 | 164,082 | SH | SOLE | 164,082 | 0 | 0 | ||
| SIERRA ONCOLOGY INC | COM NEW | 82640U404 | 363 | 6,600 | SH | SOLE | 6,600 | 0 | 0 | ||
| TURNING POINT THERAPEUTICS I | COM | 90041T108 | 649 | 8,625 | SH | SOLE | 8,625 | 0 | 0 | ||
| UNION PAC CORP | COM | 907818108 | 44,990 | 210,943 | SH | SOLE | 210,943 | 0 | 0 | ||
| US BANCORP DEL | COM NEW | 902973304 | 444 | 9,649 | SH | SOLE | 9,649 | 0 | 0 | ||
| WELLS FARGO CO NEW | COM | 949746101 | 48,567 | 1,239,891 | SH | SOLE | 1,239,891 | 0 | 0 | ||