0001085146-18-001978.txt : 20180810 0001085146-18-001978.hdr.sgml : 20180810 20180810142241 ACCESSION NUMBER: 0001085146-18-001978 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180630 FILED AS OF DATE: 20180810 DATE AS OF CHANGE: 20180810 EFFECTIVENESS DATE: 20180810 FILER: COMPANY DATA: COMPANY CONFORMED NAME: RWWM, Inc. CENTRAL INDEX KEY: 0001507683 IRS NUMBER: 263399805 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-15203 FILM NUMBER: 181008319 BUSINESS ADDRESS: STREET 1: 4970 ROCKLIN ROAD, SUITE 200 CITY: ROCKLIN STATE: CA ZIP: 95677 BUSINESS PHONE: 916-652-1525 MAIL ADDRESS: STREET 1: 4970 ROCKLIN ROAD, SUITE 200 CITY: ROCKLIN STATE: CA ZIP: 95677 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001507683 XXXXXXXX 06-30-2018 06-30-2018 false RWWM, Inc.

4970 ROCKLIN ROAD, SUITE 200 ROCKLIN CA 95677

13F HOLDINGS REPORT 028-15203 N Aaron J. Wagner 916-652-1525 /s/ Aaron J. Wagner Rocklin CA 08-10-2018 0 12 307931 INFORMATION TABLE 2 form13fInfoTable.xml DESCRIPTION FOR INFORMATION TABLE BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 42861 224938 SH SOLE 342 0 224596 COCA COLA CO COM 191216100 46239 1054250 SH SOLE 5079 0 1049171 DAILY JOURNAL CORP COM 233912104 59885 258210 SH SOLE 31272 5000 221938 DICKS SPORTING GOODS INC COM 253393102 20925 593610 SH SOLE 315 0 593295 EXXON MOBIL CORP COM 30231G102 3559 43012 SH SOLE 0 0 43012 FIRST AMERN FINL CORP COM 31847R102 797 15417 SH SOLE 0 0 15417 INTERNATIONAL BUSINESS MACHS COM 459200101 24072 170951 SH SOLE 131 0 170820 MCDONALDS CORP COM 580135101 251 1599 SH SOLE 0 0 1599 MICROSOFT CORP COM 594918104 45527 461686 SH SOLE 107802 0 353884 POSCO SPONSORED ADR 693483109 15449 208435 SH SOLE 51014 710 156711 REPUBLIC SVCS INC COM 760759100 3738 53611 SH SOLE 218 0 53393 WALMART INC COM 931142103 44628 521047 SH SOLE 764 0 520283