0001941040-23-000199.txt : 20230808 0001941040-23-000199.hdr.sgml : 20230808 20230808141636 ACCESSION NUMBER: 0001941040-23-000199 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20230808 DATE AS OF CHANGE: 20230808 EFFECTIVENESS DATE: 20230808 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Main Street Research LLC CENTRAL INDEX KEY: 0001513211 IRS NUMBER: 680313978 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-14411 FILM NUMBER: 231150499 BUSINESS ADDRESS: STREET 1: 30 LIBERTY SHIP WAY, SUITE 3330 CITY: SAUSALITO STATE: CA ZIP: 94965 BUSINESS PHONE: 1-415-289-1010 MAIL ADDRESS: STREET 1: 30 LIBERTY SHIP WAY, SUITE 3330 CITY: SAUSALITO STATE: CA ZIP: 94965 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false false false 0001513211 XXXXXXXX 06-30-2023 06-30-2023 false Main Street Research LLC

30 Liberty Ship Way, Suite 3330 Sausalito CA 94965

13F HOLDINGS REPORT 028-14411 000114629 801-57739 N Manoj Pombra 415-289-1010 Manoj Pombra Sausalito CA 08-08-2023 0 93 627446127 INFORMATION TABLE 2 infotable.xml AT&T INC COM 00206R102 218499 13699 SH SOLE 13699 0 0 ABBOTT LABS COM 002824100 534508 4903 SH SOLE 4903 0 0 ABBVIE INC COM 00287Y109 1321025 9805 SH SOLE 9805 0 0 ACCENTURE PLC IRELAND SHS CLASS A G1151C101 1109345 3595 SH SOLE 3595 0 0 ADOBE SYSTEMS INCORPORATED COM 00724F101 687031 1405 SH SOLE 1405 0 0 ADVANCED MICRO DEVICES INC COM 007903107 14688467 128948 SH SOLE 128948 0 0 ALBEMARLE CORP COM 012653101 346410 1550 SH SOLE 1550 0 0 ALPHABET INC CAP STK CL A 02079K305 14209707 118711 SH SOLE 118711 0 0 ALPHABET INC CAP STK CL C 02079K107 1596435 13197 SH SOLE 13197 0 0 AMAZON COM INC COM 023135106 16447000 126166 SH SOLE 126166 0 0 AMERICAN ELEC PWR CO INC COM 025537101 11098234 131808 SH SOLE 131808 0 0 AON PLC SHS CL A G0403H108 12385086 35878 SH SOLE 35878 0 0 APPLE INC COM 037833100 52445115 270377 SH SOLE 270377 0 0 APPLIED MATLS INC COM 038222105 13233938 91559 SH SOLE 91559 0 0 ASML HOLDING N V N Y REGISTRY SHS N07059210 450070 621 SH SOLE 621 0 0 AUTOMATIC DATA PROCESSING IN COM 053015103 838184 3792 SH SOLE 3792 0 0 AUTODESK INC COM 052769106 573317 2802 SH SOLE 2802 0 0 BANCO SANTANDER S.A. 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