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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
CARGURUS INC COM CL A 141788109 170,355 4,252,508 SH   SOLE   4,252,508 0 0
COMCAST CORP NEW CL A 20030N101 12,269 306,884 SH   SOLE   306,884 0 0
INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 4,728 91,129 SH   SOLE   91,129 0 0
SHARPSPRING INC COM 820054104 22,207 1,386,181 SH   SOLE   1,386,181 0 0
STAR GROUP L P UNIT LTD PARTNR 85512C105 18,225 1,898,480 SH   SOLE   1,898,480 0 0
TRANSDIGM GROUP INC COM 893641100 141,159 310,930 SH   SOLE   310,930 0 0