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 (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 30,997 248,035 SH   SOLE 371 0 247,664
CANADIAN NATL RY CO COM 136375102 1,420 25,264 SH   SOLE 142 0 25,122
COCA COLA CO COM 191216100 18,994 491,303 SH   SOLE 893 0 490,410
DAILY JOURNAL CORP COM 233912104 40,307 233,031 SH   SOLE 14,368 2,171 216,492
MICROSOFT CORP COM 594918104 38,494 939,102 SH   SOLE 127,511 0 811,591
REPUBLIC SVCS INC COM 760759100 7,981 233,641 SH   SOLE 385 0 233,256
WAL-MART STORES INC COM 931142103 28,541 373,429 SH   SOLE 764 0 372,665