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

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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
APPLE INC COM 037833100 604 5,212 SH   SOLE   0 0 5,212
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 96,125 451,418 SH   SOLE   10,882 3,160 437,376
DAILY JOURNAL CORP COM 233912104 61,783 255,299 SH   SOLE   31,108 5,196 218,995
EXXON MOBIL CORP COM 30231G102 128,887 3,754,339 SH   SOLE   716,920 16,979 3,020,440
FIRST AMERN FINL CORP COM 31847R102 785 15,417 SH   SOLE   0 0 15,417
INTERNATIONAL BUSINESS MACHS COM 459200101 775 6,371 SH   SOLE   180 0 6,191
KRAFT HEINZ CO COM 500754106 66,073 2,206,123 SH   SOLE   8,822 0 2,197,301
MCDONALDS CORP COM 580135101 208 949 SH   SOLE   0 0 949
MICROSOFT CORP COM 594918104 26,914 127,963 SH   SOLE   53,529 0 74,434
REPUBLIC SVCS INC COM 760759100 1,102 11,803 SH   SOLE   134 0 11,669
WABASH NATL CORP COM 929566107 6,866 574,082 SH   SOLE   70,204 0 503,878
WELLS FARGO CO NEW COM 949746101 24,259 1,031,836 SH   SOLE   61,655 0 970,181