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 149,923 156,315 SH   SOLE 156,315 0 0
AMERCO COM 023586100 33,709 89,914 SH   SOLE 89,914 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 35,137 96,685 SH   SOLE 96,685 0 0
CREDIT ACCEP CORP MICH COM 225310101 85,885 306,547 SH   SOLE 306,547 0 0
FOSSIL GROUP INC COM 34988V106 14,610 1,565,938 SH   SOLE 1,565,938 0 0
INTERACTIVE BROKERS GROUP IN COM 45841N107 153,601 3,410,316 SH   SOLE 3,410,316 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 36,048 1,102,395 SH   SOLE 1,102,395 0 0
LIBERTY MEDIA CORP DELAWARE COM SER A FRMLA 531229870 3,534 96,840 SH   SOLE 96,840 0 0
RUSH ENTERPRISES INC CL B 781846308 12,844 294,451 SH   SOLE 294,451 0 0
ZILLOW GROUP INC CL A 98954M101 4,855 120,923 SH   SOLE 120,923 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 3,470 86,290 SH   SOLE 86,290 0 0