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 166,862 149,565 SH   SOLE 149,565 0 0
AMERCO COM 023586100 4,808 13,499 SH   SOLE 13,499 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 78,457 267,581 SH   SOLE 267,581 0 0
INTERACTIVE BROKERS GROUP IN COM 45841N107 90,774 1,409,320 SH   SOLE 1,409,320 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 29,335 1,102,395 SH   SOLE 1,102,395 0 0
LIBERTY MEDIA CORP DELAWARE COM SER A FRMLA 531229870 53,651 1,519,428 SH   SOLE 1,519,428 0 0
PURPLE INNOVATION INC COM 74640Y106 1,712 201,446 SH   SOLE 201,446 0 0
PURPLE INNOVATION INC *W EXP 02/02/202 74640Y114 63 100,000 SH   SOLE 100,000 0 0
REDFIN CORP COM 75737F108 22,896 991,593 SH   SOLE 991,593 0 0
TRUECAR INC COM 89785L107 3,656 362,325 SH   SOLE 362,325 0 0
ZILLOW GROUP INC CL A 98954M101 43,327 725,142 SH   SOLE 725,142 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 36,353 615,522 SH   SOLE 615,522 0 0