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
ADVANCE AUTO PARTS INC COM 00751Y106 64,984 478,883 SH   SOLE NONE 419,128 59,755 0
ALLIANCE DATA SYSTEMS CORP COM 018581108 233,804 1,002,592 SH   SOLE NONE 884,592 118,000 0
ARMSTRONG WORLD INDUSTRIES COM 04247X102 2,502 39,590 SH   SOLE NONE 34,607 4,983 0
AUTONATION INC COM 05329W102 89,976 1,852,117 SH   SOLE NONE 1,634,155 217,962 0
BANK OF AMERICA CORP COM 060505104 15,242 540,681 SH   SOLE NONE 474,854 65,827 0
BERKSHIRE HATHAWAY INC CL A CL A 084670108 12,128 43 SH   SOLE NONE 26 17 0
BERKSHIRE HATHAWAY INC CL B CL B NEW 084670702 181,490 972,354 SH   SOLE NONE 872,904 99,450 0
CIMPRESS N V SHS EURO N20146101 218,071 1,504,351 SH   SOLE NONE 1,322,853 181,498 0
COPART INC COM 217204106 14,314 253,085 SH   SOLE NONE 221,227 31,858 0
DENTSPLY INTERNATIONAL INC COM 24906P109 509 11,637 SH   SOLE NONE 11,637 0 0
DESWELL INDUSTRIES INC COM 250639101 341 100,981 SH   SOLE NONE 100,981 0 0
HEICO CORP NEW - CL A CL A 422806208 4,007 65,743 SH   SOLE NONE 65,743 0 0
INTERACTIVE BROKERS GRO-CL A COM 45841N107 107,320 1,666,208 SH   SOLE NONE 1,466,782 199,426 0
JEFFERIES FINANCIAL GROUP INC COM 47233W109 80,970 3,560,683 SH   SOLE NONE 3,139,808 420,875 0
LIBERTY GLOBAL INC-SERIES C SHS CL C G5480U120 203 7,626 SH   SOLE NONE 7,626 0 0
MOLSON COORS BREWING CO -B CL B 60871R209 96,837 1,423,229 SH   SOLE NONE 1,220,429 202,800 0
MONRO MUFFLER BRAKE INC COM 610236101 95,482 1,643,415 SH   SOLE NONE 1,474,415 169,000 0
MSC INDUSTRIAL DIRECT CO-A CL A 553530106 18,824 221,845 SH   SOLE NONE 194,042 27,803 0
RAVEN INDUSTRIES INC COM 754212108 1,093 28,428 SH   SOLE NONE 24,841 3,587 0
RENT-A-CENTER INC COM 76009N100 618 41,985 SH   SOLE NONE 41,985 0 0
SPIRIT AIRLINES INC COM 848577102 37,035 1,018,842 SH   SOLE NONE 893,792 125,050 0