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
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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 COM 00751y106 35,769 194,937 SH   SOLE   194,937 0 0
AerCap Holdings COM n00985106 29,532 502,758 SH   SOLE   502,758 0 0
Alliance Data Sys COM 018581108 35,264 314,601 SH   SOLE   314,601 0 0
Alphabet Class A COM 38259p508 532 258 SH   SOLE   258 0 0
Alphabet Class C COM 38259p706 72,913 35,247 SH   SOLE   35,247 0 0
Alphabet Class C COM 38259p706 1,034 500 SH Call SOLE   500 0 0
Amazon Com COM 023135106 362 117 SH   SOLE   117 0 0
Amgen COM 031162100 938 3,770 SH   SOLE   3,770 0 0
Anheuser-Busch InBev COM 03524a108 226 3,600 SH   SOLE   3,600 0 0
Apple COM 037833100 4,149 33,968 SH   SOLE   33,968 0 0
Bank of America COM 060505104 2,934 75,845 SH   SOLE   75,845 0 0
Berkshire Hathaway A COM 084670108 19,285 50 SH   SOLE   50 0 0
Berkshire Hathaway COM 084670702 335,152 1,311,904 SH   SOLE   1,311,904 0 0
Berkshire Hathaway COM 084670702 201,080 787,100 SH Call SOLE   787,100 0 0
Berkshire Hathaway COM 084670702 240,270 940,500 SH Call SOLE   940,500 0 0
Berkshire Hathaway COM 084670702 104,206 407,900 SH Call SOLE   407,900 0 0
Berkshire Hathaway COM 084670702 226,934 888,300 SH Call SOLE   888,300 0 0
Berkshire Hathaway COM 084670702 31,525 123,400 SH Call SOLE   123,400 0 0
Berkshire Hathaway COM 084670702 741 2,900 SH Call SOLE   2,900 0 0
Berkshire Hathaway COM 084670702 4,036 15,800 SH Call SOLE   15,800 0 0
Berkshire Hathaway COM 084670702 15,533 60,800 SH Call SOLE   60,800 0 0
Berkshire Hathaway COM 084670702 843 3,300 SH Call SOLE   3,300 0 0
Berkshire Hathaway COM 084670702 17,116 67,000 SH Call SOLE   67,000 0 0
Berkshire Hathaway COM 084670702 3,321 13,000 SH Call SOLE   13,000 0 0
Berkshire Hathaway COM 084670702 18,700 73,200 SH Call SOLE   73,200 0 0
Berkshire Hathaway COM 084670702 2,401 9,400 SH Call SOLE   9,400 0 0
Berkshire Hathaway COM 084670702 2,580 10,100 SH Call SOLE   10,100 0 0
Berkshire Hathaway COM 084670702 1,788 7,000 SH Call SOLE   7,000 0 0
Berkshire Hathaway COM 084670702 5,109 20,000 SH Call SOLE   20,000 0 0
Berkshire Hathaway COM 084670702 2,555 10,000 SH Call SOLE   10,000 0 0
Berkshire Hathaway COM 084670702 7,664 30,000 SH Call SOLE   30,000 0 0
Berkshire Hathaway COM 084670702 5,109 20,000 SH Call SOLE   20,000 0 0
Berkshire Hathaway COM 084670702 2,120 8,300 SH Call SOLE   8,300 0 0
Berkshire Hathaway COM 084670702 792 3,100 SH Call SOLE   3,100 0 0
Biglari Cl A COM 08986r408 1,347 1,994 SH   SOLE   1,994 0 0
Boise Cascade COM 09739d100 239 4,000 SH   SOLE   4,000 0 0
Brookfield Asset Mgmt COM 112585104 106,297 2,388,690 SH   SOLE   2,388,690 0 0
CarMax COM 143130102 50,011 376,984 SH   SOLE   376,984 0 0
Caterpillar Tractor COM 149123101 406 1,750 SH   SOLE   1,750 0 0
Chevron COM 166764100 278 2,657 SH   SOLE   2,657 0 0
Cimpress NV COM 045290255 40,738 406,849 SH   SOLE   406,849 0 0
Citigroup COM 172967424 286 3,935 SH   SOLE   3,935 0 0
Citizens Financial Group COM 174610105 208 4,700 SH   SOLE   4,700 0 0
Corning COM 219350105 222 5,100 SH   SOLE   5,100 0 0
Disney (Walt) COM 254687106 2,713 14,703 SH   SOLE   14,703 0 0
Fastenal COM 311900104 340 6,760 SH   SOLE   6,760 0 0
FedEx COM 31428x106 60,231 212,051 SH   SOLE   212,051 0 0
General Electric COM 369604103 194 14,765 SH   SOLE   14,765 0 0
Goldman Sachs COM 38141g104 435 1,330 SH   SOLE   1,330 0 0
Hanesbrands COM 410345102 44,292 2,251,731 SH   SOLE   2,251,731 0 0
Illinois Tool Works COM 452308109 244 1,100 SH   SOLE   1,100 0 0
Ingredion COM 457187102 25,331 281,711 SH   SOLE   281,711 0 0
Johnson & Johnson COM 478160104 348 2,120 SH   SOLE   2,120 0 0
LKQ Corp COM 501889208 59,236 1,399,384 SH   SOLE   1,399,384 0 0
ManifestSeven Holdings COM 563259100 18 59,500 SH   SOLE   59,500 0 0
Markel COM 570535104 45,075 39,553 SH   SOLE   39,553 0 0
Metro Bank PLC COM G60640102 45 28,000 SH   SOLE   28,000 0 0
Microsoft COM 594918104 1,344 5,702 SH   SOLE   5,702 0 0
Oshkosh Truck COM 688239201 32,984 277,970 SH   SOLE   277,970 0 0
Qualcomm COM 747525103 217 1,635 SH   SOLE   1,635 0 0
Quest Diagnostics COM 74834l100 21,374 166,540 SH   SOLE   166,540 0 0
Restaurant Brands COM 76131D103 46,247 711,496 SH   SOLE   711,496 0 0
Suncor COM 867224107 34,067 1,630,000 SH   SOLE   1,630,000 0 0
Tesla Motors COM 88160r101 334 500 SH   SOLE   500 0 0
Trupanion Inc. COM 898202106 1,033 13,550 SH   SOLE   13,550 0 0
US Bancorp COM 902973304 660 11,935 SH   SOLE   11,935 0 0
Verizon COM 92343v104 3,485 59,930 SH   SOLE   59,930 0 0
Wayfair COM 94419l101 496 1,575 SH   SOLE   1,575 0 0
Wells Fargo COM 949746101 34,867 892,418 SH   SOLE   892,418 0 0
IShares Exponential Technologi ETF 46434V381 438 7,400 SH   SOLE   7,400 0 0
SPDR S&P 500 ETF 78462f103 317 800 SH   SOLE   800 0 0