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
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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 2,423 72,000 SH   SOLE   72,000 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 2,720 10 SH   SOLE   10 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,970 60,000 SH   SOLE   60,000 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 13,922 76,149 SH   OTR   0 76,149 0
CARMAX INC COM 143130102 10,129 188,158 SH   SOLE   188,158 0 0
JPMORGAN CHASE & CO COM 46625H100 14,998 166,592 SH   SOLE   166,592 0 0
M & T BK CORP COM 55261F104 4,241 41,000 SH   SOLE   41,000 0 0
MOHAWK INDS INC COM 608190104 7,738 101,500 SH   SOLE   101,500 0 0
PROGRESSIVE CORP OHIO COM 743315103 1,846 25,000 SH   SOLE   25,000 0 0
SCHWAB CHARLES CORP COM 808513105 14,356 427,000 SH   SOLE   427,000 0 0
SENSATA TECHNOLOGIES HLDNG PLC SHS G8060N102 6,223 215,107 SH   SOLE   215,107 0 0
SOUTHWEST AIRLS CO COM 844741108 13,106 368,055 SH   SOLE   368,055 0 0
UNION PAC CORP COM 907818108 6,119 43,386 SH   SOLE   43,386 0 0