The Securities and Exchange Commission has not necessarily
reviewed the information in this filing and has not determined
if it is accurate and complete.
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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 |
| ALPHABET INC | CAP STK CL A | 02079K305 | 35,749,508 | 100,035 | SH | SOLE | 100,035 | 0 | 0 | ||
| AMAZON COM INC | COM | 023135106 | 66,818,619 | 280,350 | SH | SOLE | 280,350 | 0 | 0 | ||
| BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 | 47,177,550 | 63 | SH | SOLE | 63 | 0 | 0 | ||
| BROOKFIELD CORP | CL A LTD VT SH | 11271J107 | 59,316,882 | 1,392,742 | SH | SOLE | 1,392,742 | 0 | 0 | ||
| ISHARES TR | 0-3 MTH TREASURY | 46436E718 | 38,556,610 | 383,000 | SH | SOLE | 383,000 | 0 | 0 | ||
| MARKEL GROUP INC | COM | 570535104 | 39,655,868 | 20,305 | SH | SOLE | 20,305 | 0 | 0 | ||
| NETFLIX INC. | COM | 64110L106 | 19,694,619 | 275,835 | SH | SOLE | 275,835 | 0 | 0 | ||
| SPOTIFY TECHNOLOGY S A | SHS | L8681T102 | 18,075,948 | 39,370 | SH | SOLE | 39,370 | 0 | 0 | ||
| TESLA INC | COM | 88160R101 | 19,932,234 | 47,390 | SH | SOLE | 47,390 | 0 | 0 | ||
| TRUPANION INC | COM | 898202106 | 19,233,657 | 776,490 | SH | SOLE | 776,490 | 0 | 0 | ||