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
ALPHABET INC CAP STK CL C 02079K107 9,185 10,108 SH   SOLE 10,108 0 0
BROADSOFT INC COM 11133B409 5,512 128,037 SH   SOLE 128,037 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 5,935 17,618 SH   SOLE 17,618 0 0
COMMERCEHUB INC COM SER A 20084V108 1,382 79,323 SH   SOLE 79,323 0 0
COMMERCEHUB INC COM SER C 20084V306 6,883 394,665 SH   SOLE 394,665 0 0
EQUITY COMWLTH COM SH BEN INT 294628102 32,457 1,027,114 SH   SOLE 1,027,114 0 0
EXPEDIA INC DEL COM NEW 30212P303 3,844 25,805 SH   SOLE 25,805 0 0
GENERAL COMMUNICATION INC CL A 369385109 12,063 329,242 SH   SOLE 329,242 0 0
IHS MARKIT LTD SHS G47567105 21,355 484,901 SH   SOLE 484,901 0 0
INTERACTIVE BROKERS GROUP IN COM 45841N107 22,957 613,494 SH   SOLE 613,494 0 0
J JILL INC COM 46620W102 3,066 249,457 SH   SOLE 249,457 0 0
NEXSTAR MEDIA GROUP INC CL A 65336K103 9,664 161,604 SH   SOLE 161,604 0 0
PPG INDS INC COM 693506107 10,520 95,667 SH   SOLE 95,667 0 0
SBA COMMUNICATIONS CORP NEW CL A 78410G104 22,672 168,064 SH   SOLE 168,064 0 0