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 STKCL C | COM | 02079K107 | 22,088 | 18,507 | SH | SOLE | 18,507 | 0 | 0 | ||
| ALPHABET INC CL A | COM | 02079K305 | 121 | 100 | SH | SOLE | 100 | 0 | 0 | ||
| BERKSHIRE HATHAWAY INC DEL CL B NEW | COM | 084670702 | 19,354 | 90,394 | SH | SOLE | 90,394 | 0 | 0 | ||
| COSTCO WHOLESALE CORP | COM | 22160K105 | 28,182 | 119,984 | SH | SOLE | 119,984 | 0 | 0 | ||
| FASTENAL CO | COM | 311900104 | 13,431 | 231,482 | SH | SOLE | 231,482 | 0 | 0 | ||
| ITAU UNIBANCO HLDG SA NS SPONSORED ADR REP | ADR | 465562106 | 16,381 | 1,491,896 | SH | SOLE | 1,491,896 | 0 | 0 | ||
| MARKEL CORP | COM | 570535104 | 17,827 | 15,000 | SH | SOLE | 15,000 | 0 | 0 | ||
| MARTIN MARIETTA MATLS INC | COM | 573284106 | 11,722 | 64,422 | SH | SOLE | 64,422 | 0 | 0 | ||