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Aquamarine Zurich AG

Q3 2025 Holdings

Filed 2025-10-20 | 14 holdings | $20.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Alibaba Group Hldg LTD(BABA)SPONSORED ADS01609W102$8.5M47,50042.0%
Daily Journal Corp(DJCO)COM233912104$5.3M11,50026.4%
Alphabet Inc(GOOGL)CAP STK CL A02079K305$3.9M16,00019.2%
Alpha Metallurgical Resour I(AMR)COM020764106$1.3M8,0006.5%
Core Natural Resources Inc(CNR)COM SHS218937100$897.0K10,7404.4%
Berkshire Hathaway Inc del(BRK/B)CL B NEW084670702$70.7K140,6000.3%
American Express Co(AXP)COM025816109$69.8K210,0000.3%
Bank America Corp(BAC)COM060505104$39.6K767,8450.2%
Mastercard Incorporated(MA)CL A57636Q104$37.4K65,7500.2%
Ferrari N V(RACE)COMN3167Y103$29.0K60,0000.1%
Berkshire Hathaway Inc del(BRK/A)CL A084670108$22.6K300.1%
Micron Technology Inc(MU)COM595112103$13.4K80,0000.1%
Moodys Corp(MCO)COM615369105$12.9K27,0000.1%
Seritage Growth Pptys(SRG)CL A81752R100$2.1K500,0000.0%