0001953324-23-000004.txt : 20231012 0001953324-23-000004.hdr.sgml : 20231012 20231012084752 ACCESSION NUMBER: 0001953324-23-000004 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230930 FILED AS OF DATE: 20231012 DATE AS OF CHANGE: 20231012 EFFECTIVENESS DATE: 20231012 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: 231321793 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 09-30-2023 09-30-2023 Aquamarine Zurich AG

RAMISTRASSE 18 ZURICH V8 8001

13F HOLDINGS REPORT 028-22669 N David Jud 0041442101900 David Jud Zurich V8 10-12-2023 0 12 202847 false INFORMATION TABLE 2 Aquamarine_13F_2023-Q3.xml ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 4120 47500 SH SOLE 47500 0 0 ALPHABET INC CAP STK CL A 02079K305 2094 16000 SH SOLE 16000 0 0 AMERICAN EXPRESS CO COM 025816109 31330 210000 SH SOLE 210000 0 0 BANK AMERICA CORP COM 060505104 21024 767845 SH SOLE 767845 0 0 BERKSHIRE HATHAWAY INC DEL CL A 084670108 15944 30 SH SOLE 30 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 49252 140600 SH SOLE 140600 0 0 DAILY JOURNAL CORP COM 233912104 3381 11500 SH SOLE 11500 0 0 FERRARI N V COM N3167Y103 23658 80000 SH SOLE 80000 0 0 MASTERCARD INCORPORATED CL A 57636Q104 26031 65750 SH SOLE 65750 0 0 MICRON TECHNOLOGY INC COM 595112103 13606 200000 SH SOLE 200000 0 0 MOODYS CORP COM 615369105 8537 27000 SH SOLE 27000 0 0 SERITAGE GROWTH PPTYS CL A 81752R100 3870 500000 SH SOLE 500000 0 0