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
Estimated average burden
hours per response: 23.8
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 BBG006G2JWB1 228,242,634 2,233,731 SH   SOLE   582,409 13,795 1,637,527
APPLE INC COM 037833100 BBG001S5N8V8 1,159,577 7,032 SH   SOLE   0 0 7,032
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 BBG001S90346 88,389,427 286,263 SH   SOLE   9,812 1,472 274,979
DAILY JOURNAL CORP COM 233912104 BBG001S5QHM5 85,935,957 301,572 SH   SOLE   35,957 7,802 257,813
EXXON MOBIL CORP COM 30231G102 BBG001S69V32 127,339,166 1,161,218 SH   SOLE   175,835 0 985,383
FIRST AMERN FINL CORP COM 31847R102 BBG001T1LV65 858,110 15,417 SH   SOLE   0 0 15,417
INTERNATIONAL BUSINESS MACHS COM 459200101 BBG001S5S399 3,197,547 24,392 SH   SOLE   8,797 0 15,595
KRAFT HEINZ CO COM 500754106 BBG005CPNTR1 73,004,706 1,887,890 SH   SOLE   40,470 0 1,847,420
MCDONALDS CORP COM 580135101 BBG001S5T110 293,311 1,049 SH   SOLE   0 0 1,049
MICROSOFT CORP COM 594918104 BBG001S5TD05 29,107,056 100,961 SH   SOLE   49,677 0 51,284
POSCO HOLDINGS INC SPONSORED ADR 693483109 BBG001S65ZZ2 37,022,673 531,248 SH   SOLE   1,818 1,468 527,962
REPUBLIC SVCS INC COM 760759100 BBG001S9DL33 1,545,565 11,430 SH   SOLE   134 0 11,296
WABASH NATL CORP COM 929566107 BBG001S6W2K1 11,031,984 448,637 SH   SOLE   6,520 0 442,117
WELLS FARGO CO NEW COM 949746101 BBG001S5XF23 85,200,010 2,279,294 SH   SOLE   302,496 0 1,976,798