0001953324-23-000003.txt : 20230713 0001953324-23-000003.hdr.sgml : 20230713 20230713080832 ACCESSION NUMBER: 0001953324-23-000003 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20230713 DATE AS OF CHANGE: 20230713 EFFECTIVENESS DATE: 20230713 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Aquamarine Zurich AG CENTRAL INDEX KEY: 0001953324 IRS NUMBER: 000000000 STATE OF INCORPORATION: V8 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-22669 FILM NUMBER: 231085766 BUSINESS ADDRESS: STREET 1: RAMISTRASSE 18 CITY: ZURICH STATE: V8 ZIP: 8001 BUSINESS PHONE: 0041-44-210-19-00 MAIL ADDRESS: STREET 1: RAMISTRASSE 18 CITY: ZURICH STATE: V8 ZIP: 8001 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false true false 0001953324 XXXXXXXX 06-30-2023 06-30-2023 Aquamarine Zurich AG

RAMISTRASSE 18 ZURICH V8 8001

13F HOLDINGS REPORT 028-22669 N David Jud 0041442101900 David Jud Zurich V8 07-13-2023 0 12 209758 false INFORMATION TABLE 2 Aquamarine_13F_2023-Q2.xml ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 3959 47500 SH SOLE 47500 0 0 ALPHABET INC CAP STK CL A 02079K305 1915 16000 SH SOLE 16000 0 0 AMERICAN EXPRESS CO COM 025816109 36582 210000 SH SOLE 210000 0 0 BANK AMERICA CORP COM 060505104 22029 767845 SH SOLE 767845 0 0 BERKSHIRE HATHAWAY INC DEL CL A 084670108 15534 30 SH SOLE 30 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 47945 140600 SH SOLE 140600 0 0 DAILY JOURNAL CORP COM 233912104 3327 11500 SH SOLE 11500 0 0 FERRARI N V COM N3167Y103 26138 80000 SH SOLE 80000 0 0 MASTERCARD INCORPORATED CL A 57636Q104 25859 65750 SH SOLE 65750 0 0 MICRON TECHNOLOGY INC COM 595112103 12622 200000 SH SOLE 200000 0 0 MOODYS CORP COM 615369105 9388 27000 SH SOLE 27000 0 0 SERITAGE GROWTH PPTYS CL A 81752R100 4460 500000 SH SOLE 500000 0 0