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
ALPHABET INC CAP STK CL A 02079K305 44,271 15,917 SH   SOLE   15,917 0 0
AMERICAN NATIONAL GROUP INC COM NEW 02772A109 2,430 12,852 SH   SOLE   12,852 0 0
ANTHEM INC COM 036752103 73,897 150,435 SH   SOLE   150,435 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 145,616 412,616 SH   SOLE   412,616 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 100,965 1,784,783 SH   SOLE   1,784,783 0 0
BROOKFIELD ASSET MGMT REINS CL A EXCH LT VTG G16169107 877 15,329 SH   SOLE   15,329 0 0
COMCAST CORP NEW CL A 20030N101 75,524 1,613,071 SH   SOLE   1,613,071 0 0
ECOLAB INC COM 278865100 68,486 387,889 SH   SOLE   387,889 0 0
EXPEDITORS INTL WASH INC COM 302130109 53,757 521,105 SH   SOLE   521,105 0 0
FASTENAL CO COM 311900104 93,723 1,577,835 SH   SOLE   1,577,835 0 0
INVESCO EXCHANGE TRADED FD T S&P500 EQL WGT 46137V357 201 1,275 SH   SOLE   1,275 0 0
JPMORGAN CHASE & CO COM 46625H100 22,319 163,722 SH   SOLE   163,722 0 0
MARTIN MARIETTA MATLS INC COM 573284106 46,739 121,434 SH   SOLE   121,434 0 0
NIKE INC CL B 654106103 63,727 473,598 SH   SOLE   473,598 0 0
PAYCHEX INC COM 704326107 179,154 1,312,772 SH   SOLE   1,312,772 0 0
PROGRESSIVE CORP COM 743315103 195,011 1,710,772 SH   SOLE   1,710,772 0 0
REGENERON PHARMACEUTICALS COM 75886F107 115,667 165,613 SH   SOLE   165,613 0 0
UNION PAC CORP COM 907818108 57,758 211,404 SH   SOLE   211,404 0 0
US BANCORP DEL COM NEW 902973304 513 9,649 SH   SOLE   9,649 0 0
WELLS FARGO CO NEW COM 949746101 60,816 1,254,967 SH   SOLE   1,254,967 0 0