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 28,767 184,000 SH   SOLE   184,000 0 0
AerCap Holdings COM n00985106 36,700 867,004 SH   SOLE   867,004 0 0
Alphabet Class A COM 38259p508 317 3,312 SH   SOLE   3,312 0 0
Alphabet Class C COM 38259p706 63,175 657,049 SH   SOLE   657,049 0 0
Amazon Com COM 023135106 285 2,520 SH   SOLE   2,520 0 0
Amgen COM 031162100 838 3,720 SH   SOLE   3,720 0 0
Apple COM 037833100 4,686 33,907 SH   SOLE   33,907 0 0
Bank of America COM 060505104 3,036 100,519 SH   SOLE   100,519 0 0
Berkshire Hathaway 'A' COM 084670108 23,576 58 SH   SOLE   58 0 0
Berkshire Hathaway COM 084670702 318,347 1,192,220 SH   SOLE   1,192,220 0 0
Berkshire Hathaway COM 084670702 222,267 832,400 SH Call SOLE   832,400 0 0
Berkshire Hathaway COM 084670702 226,032 846,500 SH Call SOLE   846,500 0 0
Berkshire Hathaway COM 084670702 229,691 860,200 SH Call SOLE   860,200 0 0
Berkshire Hathaway COM 084670702 49,452 185,200 SH Call SOLE   185,200 0 0
Berkshire Hathaway COM 084670702 1,923 7,200 SH Call SOLE   7,200 0 0
Berkshire Hathaway COM 084670702 20,961 78,500 SH Call SOLE   78,500 0 0
Berkshire Hathaway COM 084670702 13,324 49,900 SH Call SOLE   49,900 0 0
Berkshire Hathaway COM 084670702 881 3,300 SH Call SOLE   3,300 0 0
Berkshire Hathaway COM 084670702 1,121 4,200 SH Call SOLE   4,200 0 0
Berkshire Hathaway COM 084670702 935 3,500 SH Call SOLE   3,500 0 0
Berkshire Hathaway COM 084670702 614 2,300 SH Call SOLE   2,300 0 0
Berkshire Hathaway COM 084670702 115,726 433,400 SH Call SOLE   433,400 0 0
Berkshire Hathaway COM 084670702 3,338 12,500 SH Call SOLE   12,500 0 0
Berkshire Hathaway COM 084670702 2,163 8,100 SH Call SOLE   8,100 0 0
Berkshire Hathaway COM 084670702 10,280 38,500 SH Call SOLE   38,500 0 0
Berkshire Hathaway COM 084670702 5,340 20,000 SH Call SOLE   20,000 0 0
Berkshire Hathaway COM 084670702 2,670 10,000 SH Call SOLE   10,000 0 0
Berkshire Hathaway COM 084670702 1,816 6,800 SH Call SOLE   6,800 0 0
Berkshire Hathaway COM 084670702 13,778 51,600 SH Call SOLE   51,600 0 0
Berkshire Hathaway COM 084670702 1,923 7,200 SH Call SOLE   7,200 0 0
Berkshire Hathaway COM 084670702 2,430 9,100 SH Call SOLE   9,100 0 0
Berkshire Hathaway COM 084670702 1,282 4,800 SH Call SOLE   4,800 0 0
Berkshire Hathaway COM 084670702 1,736 6,500 SH Call SOLE   6,500 0 0
Berkshire Hathaway COM 084670702 507 1,900 SH Call SOLE   1,900 0 0
Berkshire Hathaway COM 084670702 4,379 16,400 SH Call SOLE   16,400 0 0
Berkshire Hathaway COM 084670702 4,646 17,400 SH Call SOLE   17,400 0 0
Berkshire Hathaway COM 084670702 427 1,600 SH Call SOLE   1,600 0 0
Berkshire Hathaway COM 084670702 11,135 41,700 SH Call SOLE   41,700 0 0
Biglari Cl A COM 08986r408 1,360 2,344 SH   SOLE   2,344 0 0
Bread Financial Holdings COM 018581108 11,990 381,227 SH   SOLE   381,227 0 0
Brookfield Asset Mgmt COM 112585104 92,604 2,264,703 SH   SOLE   2,264,703 0 0
CarMax COM 143130102 34,723 525,952 SH   SOLE   525,952 0 0
Cardlytics COM 14161W105 99 10,480 SH   SOLE   10,480 0 0
Caterpillar Tractor COM 149123101 282 1,717 SH   SOLE   1,717 0 0
Chevron COM 166764100 269 1,874 SH   SOLE   1,874 0 0
Cimpress NV COM 045290255 10,694 436,832 SH   SOLE   436,832 0 0
Conocophillips COM 20825c104 348 3,404 SH   SOLE   3,404 0 0
Disney (Walt) COM 254687106 4,104 43,504 SH   SOLE   43,504 0 0
Fastenal COM 311900104 300 6,510 SH   SOLE   6,510 0 0
FedEx COM 31428x106 30,404 204,784 SH   SOLE   204,784 0 0
Goldman Sachs COM 38141g104 360 1,230 SH   SOLE   1,230 0 0
Hanesbrands COM 410345102 75 10,830 SH   SOLE   10,830 0 0
LKQ Corp COM 501889208 60,657 1,286,461 SH   SOLE   1,286,461 0 0
Markel COM 570535104 47,412 43,729 SH   SOLE   43,729 0 0
Metro Bank PLC COM G60640102 38 42,500 SH   SOLE   42,500 0 0
Microsoft COM 594918104 1,387 5,954 SH   SOLE   5,954 0 0
Occidental Petroleum COM 674599105 615 10,010 SH   SOLE   10,010 0 0
Quest Diagnostics COM 74834l100 21,926 178,707 SH   SOLE   178,707 0 0
Restaurant Brands COM 76131D103 32,715 615,176 SH   SOLE   615,176 0 0
Suncor COM 867224107 54,397 1,932,390 SH   SOLE   1,932,390 0 0
Tesla Motors COM 88160r101 399 1,503 SH   SOLE   1,503 0 0
Trupanion Inc. COM 898202106 894 15,040 SH   SOLE   15,040 0 0
Verizon COM 92343v104 491 12,928 SH   SOLE   12,928 0 0
Wayfair COM 94419l101 6,179 189,826 SH   SOLE   189,826 0 0
Wells Fargo COM 949746101 31,547 784,373 SH   SOLE   784,373 0 0
IShares Exponential Technologi ETF 46434V381 374 8,400 SH   SOLE   8,400 0 0
SPDR S&P 500 ETF 78462f103 291 816 SH   SOLE   816 0 0