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
Berkshire Hathaway Hld B Common Stock 084670702 22,251,119 160,995 SH   SOLE   160,995 0 0
Berkshire Hathaway Inc. CL "A" Common Stock 084670108 2,896,600 14 SH   SOLE   14 0 0
Agnico Eagle Common Stock 268648102 375,939 12,950 SH   SOLE   12,950 0 0
Credit Acceptance Corporation Common Stock 225310101 11,500,988 91,227 SH   SOLE   91,227 0 0
D R Horton Inc Common Stock 23331A109 4,146,066 202,050 SH   SOLE   202,050 0 0
Range Resources Corp Com Common Stock 75281A109 4,565,647 67,330 SH   SOLE   67,330 0 0
Novagold Resources Inc New Common Stock 66987E206 533,280 176,000 SH   SOLE   176,000 0 0
Sears Hometown & Outlet Stores Common Stock 812362101 1,365,783 88,115 SH   SOLE   88,115 0 0
Maxim Integrated Products Common Stock 57772K101 3,325,190 109,960 SH   SOLE   109,960 0 0
Lazard Ltd Pfd Common Stock G54050102 6,259,422 123,460 SH   SOLE   123,460 0 0
Tractor Supply Co. Common Stock 892356106 2,672,610 43,450 SH   SOLE   43,450 0 0
Johnson & Johnson Common Stock 478160104 3,115,626 29,230 SH   SOLE   29,230 0 0
Textura Corporation Common Stock 883211104 15,185,491 575,208 SH   SOLE   575,208 0 0
Goldcorp Inc. Common Stock 380956409 1,821,328 79,085 SH   SOLE   79,085 0 0
Ford Motor Company Common Stock 345370860 221,850 15,000 SH   SOLE   15,000 0 0
Rice Energy Common Stock 762760106 2,297,495 86,372 SH   SOLE   86,372 0 0
Enterprise Prods Partners LP Common Stock 293792107 4,272,710 105,970 SH   SOLE   105,970 0 0
Portfolio Recovery As. Common Stock 73640Q105 3,087,576 59,115 SH   SOLE   59,115 0 0
SPDR Gold Trust Common Stock 78463V107 2,210,082 19,018 SH   SOLE   19,018 0 0
Petaquilla Minerals LTD Common Stock 716013107 800 20,000 SH   SOLE   20,000 0 0
Transdigm Group Inc. Common Stock 893641100 907,825 4,925 SH   SOLE   4,925 0 0
Kinger Morgan, Inc. Common Stock 49456B101 3,888,443 101,420 SH   SOLE   101,420 0 0
Dunkin Brands Group IN Common Stock 265504100 1,343,255 29,970 SH   SOLE   29,970 0 0
Sprott Physical Gold Trust Common Stock 85207H104 790,123 79,250 SH   SOLE   79,250 0 0
New Gold, Inc. Common Stock 664535106 1,058,733 209,650 SH   SOLE   209,650 0 0
Exxon Mobil Corporation Common Stock 30231G102 1,053,736 11,204 SH   SOLE   11,204 0 0
Schlumberger Common Stock 806857108 1,932,110 19,000 SH   SOLE   19,000 0 0
Red Hat, Inc Common Stock 756577102 2,171,601 38,675 SH   SOLE   38,675 0 0
American International Group Common Stock 026874784 5,816,063 107,665 SH   SOLE   107,665 0 0