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
OMB APPROVAL
OMB Number: 3235-0006
Expires: July 31, 2015
Estimated average burden
hours per response: 23.8
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 4,414,553 12,830 SH SOLE 0 0 12,830
ALPHABET INC CAP STK CL C 02079K107 12,276,521 36,029 SH SOLE 0 0 36,029
AMAZON COM INC COM 023135106 12,855,642 51,598 SH SOLE 0 0 51,598
AMERICAN EXPRESS CO COM 025816109 1,543,003 5,074 SH SOLE 0 0 5,074
APPLE INC COM 037833100 8,232,920 24,722 SH SOLE 0 0 24,722
ARISTA NETWORKS INC COM SHS 040413205 1,212,582 5,956 SH SOLE 0 0 5,956
BERKSHIRE HATHAWAY INC DEL CL A 084670108 5,229,035 7 SH SOLE 0 0 7
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 30,021,903 60,291 SH SOLE 0 0 60,291
COCA COLA CO COM 191216100 999,819 11,615 SH SOLE 0 0 11,615
COLGATE PALMOLIVE CO COM 194162103 667,629 7,825 SH SOLE 0 0 7,825
COSTCO WHOLESALE CORPORATION COM 22160K105 5,770,645 6,339 SH SOLE 0 0 6,339
DIAGEO PLC SPON ADR NEW 25243Q205 688,224 8,040 SH SOLE 0 0 8,040
DISNEY WALT CO COM 254687106 2,336,123 22,270 SH SOLE 0 0 22,270
EATON CORP PLC SHS G29183103 1,277,098 2,972 SH SOLE 0 0 2,972
ECOLAB INC COM 278865100 663,111 2,415 SH SOLE 0 0 2,415
EXXONMOBIL HOLDINGS CORP COM SHS *A* 30233Q108 3,899,653 23,961 SH SOLE 0 0 23,961
ISHARES TR CORE S&P500 ETF 464287200 1,056,107 1,379 SH SOLE 0 0 1,379
JOHNSON & JOHNSON COM 478160104 2,889,372 10,914 SH SOLE 0 0 10,914
JPMORGAN CHASE & CO COM 46625H100 3,502,497 10,587 SH SOLE 0 0 10,587
LINDE PLC SHS G54950103 843,928 1,778 SH SOLE 0 0 1,778
LOWES COS INC COM 548661107 431,976 2,344 SH SOLE 0 0 2,344
M & T BK CORP COM 55261F104 255,680 1,175 SH SOLE 0 0 1,175
MARKEL GROUP INC COM 570535104 3,477,986 2,031 SH SOLE 0 0 2,031
META PLATFORMS INC CL A 30303M102 1,601,923 2,209 SH SOLE 0 0 2,209
MICROSOFT CORP COM 594918104 19,375,310 37,776 SH SOLE 0 0 37,776
MORGAN STANLEY COM NEW 617446448 4,763,690 25,328 SH SOLE 0 0 25,328
MORNINGSTAR INC COM 617700109 791,327 4,164 SH SOLE 0 0 4,164
NOVARTIS AG SPONSORED ADR 66987V109 732,952 5,141 SH SOLE 0 0 5,141
NVIDIA CORPORATION COM 67066G104 1,313,185 5,750 SH SOLE 0 0 5,750
PALO ALTO NETWORKS INC COM 697435105 2,616,684 6,586 SH SOLE 0 0 6,586
PAYCHEX INC COM 704326107 311,260 3,160 SH SOLE 0 0 3,160
PEPSICO INC COM 713448108 1,533,692 12,103 SH SOLE 0 0 12,103
PROCTER & GAMBLE CO COM 742718109 2,399,735 16,518 SH SOLE 0 0 16,518
SERVICENOW INC COM 81762P102 696,852 5,200 SH SOLE 0 0 5,200
UNITEDHEALTH GROUP INC COM 91324P102 770,501 2,099 SH SOLE 0 0 2,099
VISA INC COM CL A 92826C839 2,152,387 5,990 SH SOLE 0 0 5,990
WELLS FARGO & CO COM 949746101 450,682 5,630 SH SOLE 0 0 5,630