0001085146-21-002487.txt : 20210813 0001085146-21-002487.hdr.sgml : 20210813 20210813164628 ACCESSION NUMBER: 0001085146-21-002487 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210813 DATE AS OF CHANGE: 20210813 EFFECTIVENESS DATE: 20210813 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: 211172984 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 06-30-2021 06-30-2021 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 08-12-2021 0 13 780688 false INFORMATION TABLE 2 infotable.xml INFORMATION TABLE ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 59658 263065 SH SOLE 37364 1473 261004 APPLE INC COM 037833100 883 6448 SH SOLE 0 0 6448 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 91463 329095 SH SOLE 9902 2177 325599 DAILY JOURNAL CORP COM 233912104 85379 252226 SH SOLE 32703 5452 235088 EXXON MOBIL CORP COM 30231G102 172239 2730484 SH SOLE 716412 16979 2643788 FIRST AMERN FINL CORP COM 31847R102 961 15417 SH SOLE 0 0 15417 INTERNATIONAL BUSINESS MACHS COM 459200101 102713 700686 SH SOLE 85299 226 691111 KRAFT HEINZ CO COM 500754106 106832 2619716 SH SOLE 266803 12272 2571751 MCDONALDS CORP COM 580135101 223 966 SH SOLE 0 0 966 MICROSOFT CORP COM 594918104 33062 122045 SH SOLE 50655 0 115310 REPUBLIC SVCS INC COM 760759100 1287 11701 SH SOLE 134 0 11567 WABASH NATL CORP COM 929566107 9007 562948 SH SOLE 70204 0 554290 WELLS FARGO CO NEW COM 949746101 116981 2582935 SH SOLE 303815 0 2551785