Aquamarine Zurich AG 13F Holdings

CIK 0001953324 · ZURICH, V8

As of Sep 30, 2025, Aquamarine Zurich AG reported 14 positions worth $317.4K in its SEC Form 13F filing.

Top 14 holdings

SecurityTickerSectorSharesValue% of portfolio
BERKSHIRE HATHAWAY INCBRK/BFinancial Services140,600$70.7K22.27%
AMERICAN EXPRESS COAXPFinancial Services210,000$69.8K21.98%
BANK OF AMERICA CORPBACFinancial Services767,845$39.6K12.48%
MASTERCARD INCMAFinancial Services65,750$37.4K11.78%
FERRARI NVRACEConsumer Cyclical60,000$29.0K9.13%
BERKSHIRE HATHAWAY INCBRK.AFinancial Services30$22.6K7.13%
MICRON TECHNOLOGY INCMUTechnology80,000 3.4K4.22%
MOODYS CORPMCOFinancial Services27,000 2.9K4.05%
ALIBABA GROUP HOLDING LTDBABAConsumer Cyclical47,500$8.5K2.68%
DAILY JOURNAL CORPDJCOTechnology11,500$5.3K1.69%
ALPHABET INCGOOGLEquity16,000$3.9K1.23%
SERITAGE GROWTH PROPERTIESSRGReal Estate500,000$2.1K0.67%
ALPHA METALLURGICAL RESOURCES INCAMRBasic Materials8,000 .3K0.41%
CORE NATURAL RESOURCES INCCNRBasic Materials10,740$897.00.28%