0001085146-20-001414.txt : 20200511 0001085146-20-001414.hdr.sgml : 20200511 20200511170130 ACCESSION NUMBER: 0001085146-20-001414 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200331 FILED AS OF DATE: 20200511 DATE AS OF CHANGE: 20200511 EFFECTIVENESS DATE: 20200511 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: 20865844 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 false false 0001507683 XXXXXXXX 03-31-2020 03-31-2020 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 05-08-2020 0 11 315490 INFORMATION TABLE 2 form13fInfoTable.xml DESCRIPTION FOR INFORMATION TABLE APPLE INC COM 037833100 329 1295 SH SOLE 0 0 1295 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 35964 196706 SH SOLE 216 0 196490 COCA COLA CO COM 191216100 2980 67346 SH SOLE 462 0 66884 DAILY JOURNAL CORP COM 233912104 59122 258966 SH SOLE 31108 5196 222662 EXXON MOBIL CORP COM 30231G102 115591 3044279 SH SOLE 5649 3460 3035170 FIRST AMERN FINL CORP COM 31847R102 654 15417 SH SOLE 0 0 15417 INTERNATIONAL BUSINESS MACHS COM 459200101 7721 69602 SH SOLE 195 0 69407 KRAFT HEINZ CO COM 500754106 66094 2671542 SH SOLE 12108 0 2659434 MICROSOFT CORP COM 594918104 22750 144252 SH SOLE 66928 0 77324 REPUBLIC SVCS INC COM 760759100 995 13250 SH SOLE 135 0 13115 WALMART INC COM 931142103 3290 28957 SH SOLE 204 0 28753