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
APPLE INC COM 037833100 27,141 137,130 SH   SOLE   137,130 0 0
CECO ENVIRONMENTAL CORP COM 125141101 5,495 573,000 SH   SOLE   573,000 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 29,164 73,800 SH   SOLE   73,800 0 0
FIRSTSERVICE CORP NEW COM 33767E202 3,329 34,704 SH   SOLE   34,704 0 0
GENPACT LIMITED SHS G3922B107 21,342 560,304 SH   SOLE   560,304 0 0
ISHARES TR INTRM TR CRP ETF 464288638 397 7,590 SH   SOLE   7,590 0 0
MASTERCARD INC CL A 57636Q104 3,384 12,800 SH   SOLE   12,800 0 0
MSCI INC COM 55354G100 35,121 147,086 SH   SOLE   147,086 0 0
SHERWIN WILLIAMS CO COM 824348106 29,889 65,231 SH   SOLE   65,231 0 0
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 26,471 382,034 SH   SOLE   382,034 0 0
THE CHARLES SCHWAB CORPORATI COM 808513105 20,495 509,936 SH   SOLE   509,936 0 0
VISA INC COM CL A 92826C839 34,675 199,933 SH   SOLE   199,933 0 0