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
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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 CL A 02079K305 1,824,164 5,828 SH SOLE 5,828 0 0
AMERICAN EXPRESS CO COM 025816109 75,391,741 203,789 SH SOLE 203,789 0 0
AON PLC SHS CL A G0403H108 58,988,127 167,162 SH SOLE 167,162 0 0
APPLE INC COM 037833100 1,322,327 4,864 SH SOLE 4,864 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 601,672 1,197 SH SOLE 1,197 0 0
BLACKROCK ETF TRUST ISHARES A I INNO 09290C780 216,117 6,490 SH SOLE 6,490 0 0
BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 347,057 4,114 SH SOLE 4,114 0 0
BROOKFIELD ASSET MANAGEMENT CL A LMT VTG SHS 113004105 182,089,566 3,473,984 SH SOLE 3,473,984 0 0
CBRE GROUP INC CL A 12504L109 241,185 1,500 SH SOLE 1,500 0 0
EQUIFAX INC COM 294429105 54,345,245 250,462 SH SOLE 250,462 0 0
FERGUSON ENTERPRISES INC COMMON STOCK NEW 31488V107 64,089,166 287,873 SH SOLE 287,873 0 0
FIRSTSERVICE CORP NEW COM 33767E202 1,954,247 12,559 SH SOLE 12,559 0 0
GENPACT LIMITED SHS G3922B107 61,758,254 1,320,185 SH SOLE 1,320,185 0 0
HILTON WORLDWIDE HLDGS INC COM 43300A203 77,744,213 270,650 SH SOLE 270,650 0 0
ISHARES TR ISHS 5-10YR INVT 464288638 645,698 11,984 SH SOLE 11,984 0 0
MICROSOFT CORP COM 594918104 86,999,853 179,893 SH SOLE 179,893 0 0
MOODYS CORP COM 615369105 80,926,303 158,415 SH SOLE 158,415 0 0
MSCI INC COM 55354G100 67,834,393 118,234 SH SOLE 118,234 0 0
OTIS WORLDWIDE CORP COM 68902V107 55,994,931 641,041 SH SOLE 641,041 0 0
ROPER TECHNOLOGIES INC COM 776696106 61,036,226 137,120 SH SOLE 137,120 0 0
SALESFORCE INC COM 79466L302 1,684,828 6,360 SH SOLE 6,360 0 0
SHERWIN WILLIAMS CO COM 824348106 61,047,900 188,402 SH SOLE 188,402 0 0
SPDR SERIES TRUST BLOOMBERG 1-3 MO 78468R663 5,776,769 63,217 SH SOLE 63,217 0 0
TESLA INC COM 88160R101 282,424 628 SH SOLE 628 0 0
VANECK ETF TRUST SOCIAL SENTIMENT 92189H839 205,337 6,320 SH SOLE 6,320 0 0
VISA INC COM CL A 92826C839 85,515,022 243,834 SH SOLE 243,834 0 0