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
ALLIANCE DATA SYSTEMS CORP COM 018581108 124,840 1,112,658 SH   SOLE NONE 809,668 302,990 0
ALLIANCE DATA SYSTEMS CORP COM 018581108 15,203 135,500 SH   OTR NONE 0 135,500 0
AUTONATION INC COM 05329W102 115,838 2,382,034 SH   SOLE NONE 1,735,744 646,290 0
AUTONATION INC COM 05329W102 14,928 306,962 SH   OTR NONE 0 306,962 0
BANK OF AMERICA CORP COM 060505104 7,778 220,853 SH   SOLE NONE 161,217 59,636 0
BANK OF AMERICA CORP COM 060505104 998 28,327 SH   OTR NONE 0 28,327 0
BERKSHIRE HATHAWAY INC CL A CL A 084670108 8,829 26 SH   SOLE NONE 26 0 0
BERKSHIRE HATHAWAY INC CL A CL A 084670108 5,773 17 SH   OTR NONE 0 17 0
BERKSHIRE HATHAWAY INC CL B CL B NEW 084670702 397,143 1,753,389 SH   SOLE NONE 1,265,699 487,690 0
BERKSHIRE HATHAWAY INC CL B CL B NEW 084670702 45,923 202,750 SH   OTR NONE 0 202,750 0
CIMPRESS N V SHS EURO G2143T103 223,108 1,773,939 SH   SOLE NONE 1,292,290 481,649 0
CIMPRESS N V SHS EURO G2143T103 27,858 221,498 SH   OTR NONE 0 221,498 0
COVETRUS INC COM 22304C100 15,087 1,142,949 SH   SOLE NONE 830,632 312,317 0
COVETRUS INC COM 22304C100 1,848 140,000 SH   OTR NONE 0 140,000 0
DESWELL INDUSTRIES INC COM 250639101 61 22,781 SH   SOLE NONE 22,781 0 0
GCI LIBERTY INC - CLASS A COM CLASS A 36164V305 12,064 170,277 SH   SOLE NONE 124,795 45,482 0
GCI LIBERTY INC - CLASS A COM CLASS A 36164V305 1,523 21,500 SH   OTR NONE 0 21,500 0
GRUBHUB INC COM 400110102 206 4,228 SH   SOLE NONE 4,228 0 0
INTERACTIVE BROKERS GRO-CL A COM CL A 45841N107 48,649 1,043,524 SH   SOLE NONE 758,897 284,627 0
INTERACTIVE BROKERS GRO-CL A COM CL A 45841N107 6,127 131,426 SH   OTR NONE 0 131,426 0
JEFFERIES FINANCIAL GROUP INC COM 47233W109 75,796 3,546,829 SH   SOLE NONE 2,577,447 969,382 0
JEFFERIES FINANCIAL GROUP INC COM 47233W109 9,486 443,875 SH   OTR NONE 0 443,875 0
MONRO MUFFLER BRAKE INC COM 610236101 106,245 1,358,632 SH   SOLE NONE 990,566 368,066 0
MONRO MUFFLER BRAKE INC COM 610236101 13,216 169,000 SH   OTR NONE 0 169,000 0
SPECTRUM BRANDS HOLDINGS INC COM 84790A105 154,558 2,404,075 SH   SOLE NONE 1,750,655 653,420 0
SPECTRUM BRANDS HOLDINGS INC COM 84790A105 20,288 315,569 SH   OTR NONE 0 315,569 0
SPIRIT AIRLINES INC COM 848577102 16,148 400,591 SH   SOLE NONE 291,772 108,819 0
SPIRIT AIRLINES INC COM 848577102 2,058 51,050 SH   OTR NONE 0 51,050 0