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 | 12 | 10 | SH | SOLE | 10 | 0 | 0 | ||
| ALPHABET INC | CAP STK CL C | 02079K107 | 12 | 10 | SH | SOLE | 10 | 0 | 0 | ||
| AMAZON COM INC | COM | 023135106 | 16 | 8 | SH | SOLE | 8 | 0 | 0 | ||
| APPLE INC | COM | 037833100 | 24,665 | 109,259 | SH | SOLE | 109,259 | 0 | 0 | ||
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 21,246 | 99,229 | SH | SOLE | 99,229 | 0 | 0 | ||
| BLACKROCK INC | COM | 09247X101 | 21,747 | 46,139 | SH | SOLE | 46,139 | 0 | 0 | ||
| CBRE GROUP INC | CL A | 12504L109 | 66 | 1,500 | SH | SOLE | 1,500 | 0 | 0 | ||
| CECO ENVIRONMENTAL CORP | COM | 125141101 | 4,515 | 573,000 | SH | SOLE | 573,000 | 0 | 0 | ||
| CHARTER COMMUNICATIONS INC N | CL A | 16119P108 | 20,819 | 63,885 | SH | SOLE | 63,885 | 0 | 0 | ||
| COMCAST CORP NEW | CL A | 20030N101 | 22 | 630 | SH | SOLE | 630 | 0 | 0 | ||
| FACEBOOK INC | CL A | 30303M102 | 82 | 500 | SH | SOLE | 500 | 0 | 0 | ||
| FIRSTSERVICE CORP NEW | SUB VTG SH | 33767E103 | 3,330 | 39,440 | SH | SOLE | 39,440 | 0 | 0 | ||
| GENPACT LIMITED | SHS | G3922B107 | 15,873 | 518,565 | SH | SOLE | 518,565 | 0 | 0 | ||
| GOLDMAN SACHS GROUP INC | COM | 38141G104 | 45 | 200 | SH | SOLE | 200 | 0 | 0 | ||
| HILTON GRAND VACATIONS INC | COM | 43283X105 | 10 | 300 | SH | SOLE | 300 | 0 | 0 | ||
| HILTON WORLDWIDE HLDGS INC | COM | 43300A203 | 81 | 1,000 | SH | SOLE | 1,000 | 0 | 0 | ||
| ISHARES TR | INTRM TR CRP ETF | 464288638 | 840 | 7,870 | SH | SOLE | 7,870 | 0 | 0 | ||
| ISHARES INC | MSCI ISRAEL ETF | 464286632 | 24 | 425 | SH | SOLE | 425 | 0 | 0 | ||
| MSCI INC | COM | 55354G100 | 28,818 | 162,436 | SH | SOLE | 162,436 | 0 | 0 | ||
| NETFLIX INC | COM | 64110L106 | 75 | 200 | SH | SOLE | 200 | 0 | 0 | ||
| PARK HOTELS RESORTS INC | COM | 700517105 | 21 | 648 | SH | SOLE | 648 | 0 | 0 | ||
| SHERWIN WILLIAMS CO | COM | 824348106 | 27,005 | 59,327 | SH | SOLE | 59,327 | 0 | 0 | ||
| SITEONE LANDSCAPE SUPPLY INC | COM | 82982L103 | 23,699 | 314,582 | SH | SOLE | 314,582 | 0 | 0 | ||
| VISA INC | COM CL A | 92826C839 | 30,174 | 201,048 | SH | SOLE | 201,048 | 0 | 0 | ||
| WELLS FARGO CO NEW | COM | 949746101 | 962 | 18,299 | SH | SOLE | 18,299 | 0 | 0 | ||