IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Aquamarine Zurich AG

Q1 2025 Holdings

Filed 2025-04-11 | 14 holdings | $15.4M | 13F-HR/A | View on SEC ↗ · Holdings Table ↗

Amended (2025-07-18) | View on SEC ↗ · Holdings Table ↗

Sign in to see sub-manager breakdown

IssuerClassCUSIPValue ↓Shares% Portfolio
Alibaba Group Hldg LTD(BABA)SPONSORED ADS01609W102$6.3M47,50040.7%
Daily Journal Corp(DJCO)COM233912104$4.6M11,50029.6%
Alphabet Inc(GOOGL)CAP STK CL A02079K305$2.5M16,00016.0%
Alpha Metallurgical Resour I(AMR)COM020764106$1.0M8,0006.5%
Core Natural Resources Inc(CNR)ACOM SHS218937100$828.0K10,7405.4%
Berkshire Hathaway Inc del(BRK/B)CL B NEW084670702$74.9K140,6000.5%
American Express Co(AXP)COM025816109$56.5K210,0000.4%
Mastercard Incorporated(MA)CL A57636Q104$36.0K65,7500.2%
Bank America Corp(BAC)COM060505104$32.0K767,8450.2%
Berkshire Hathaway Inc del(BRK/A)CL A084670108$24.0K300.2%
Ferrari N V(RACE)COMN3167Y103$23.5K60,0000.2%
Micron Technology Inc(MU)COM595112103$17.4K200,0000.1%
Moodys Corp(MCO)COM615369105$12.6K27,0000.1%
Seritage Growth Pptys(SRG)CL A81752R100$1.6K500,0000.0%