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 | FIGI | (to the nearest dollar) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
| ALIBABA GROUP HLDG LTD | SPONSORED ADS | 01609W102 | 4,028 | 47,500 | SH | SOLE | 47,500 | 0 | 0 | |||
| ALPHABET INC | CAP STK CL A | 02079K305 | 3,029 | 16,000 | SH | SOLE | 16,000 | 0 | 0 | |||
| AMERICAN EXPRESS CO | COM | 025816109 | 62,326 | 210,000 | SH | SOLE | 210,000 | 0 | 0 | |||
| BANK AMERICA CORP | COM | 060505104 | 33,747 | 767,845 | SH | SOLE | 767,845 | 0 | 0 | |||
| BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 | 20,428 | 30 | SH | SOLE | 30 | 0 | 0 | |||
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 63,731 | 140,600 | SH | SOLE | 140,600 | 0 | 0 | |||
| DAILY JOURNAL CORP | COM | 233912104 | 6,532 | 11,500 | SH | SOLE | 11,500 | 0 | 0 | |||
| FERRARI N V | COM | N3167Y103 | 24,744 | 60,000 | SH | SOLE | 80,000 | 0 | 0 | |||
| MASTERCARD INCORPORATED | CL A | 57636Q104 | 34,622 | 65,750 | SH | SOLE | 65,750 | 0 | 0 | |||
| MICRON TECHNOLOGY INC | COM | 595112103 | 16,832 | 200,000 | SH | SOLE | 200,000 | 0 | 0 | |||
| MOODYS CORP | COM | 615369105 | 12,781 | 27,000 | SH | SOLE | 27,000 | 0 | 0 | |||
| ARCH RESOURCES INC | CL A | 03940R107 | 1,144 | 8,100 | SH | SOLE | 8,100 | 0 | 0 | |||
| ALPHA METALLURGICAL RESOUR I | COM | 020764106 | 1,601 | 8,000 | SH | SOLE | 8,000 | 0 | 0 | |||
| SERITAGE GROWTH PPTYS | CL A | 81752R100 | 2,060 | 500,000 | SH | SOLE | 500,000 | 0 | 0 | |||