Aquamarine Zurich AG Long-Term Concentrated

Location: Zurich, Switzerland

CIK: 0001953324 · Show all filings

Period: Q4 2023 (← Previous) (Next →)

Filing Date: Feb 1, 2024

Total Value: $229M

Holdings (12)

BRK/B BERKSHIRE HATHAWAY INC DEL 21.9%

Value $50.15M Shares 140,600 Est. Cost $284.56 Unrealized +23.3%

AXP AMERICAN EXPRESS CO 17.2%

Value $39.34M Shares 210,000 Est. Cost $144.95 Unrealized +8.3%

MA MASTERCARD INCORPORATED 12.3%

Value $28.04M Shares 65,750 Est. Cost $325.17 Unrealized +22.1%

RACE FERRARI N V 11.8%

Value $26.95M Shares 80,000 Est. Cost $199.38 Unrealized +67.5%

BAC BANK AMERICA CORP 11.3%

Value $25.85M Shares 767,845 Est. Cost $30.59 Unrealized -9.7%

MU MICRON TECHNOLOGY INC 7.5%

Value $17.07M Shares 200,000 Est. Cost $56.91 Unrealized +29.4%

BRK/A BERKSHIRE HATHAWAY INC DEL 7.1%

Value $16.28M Shares 30 Est. Cost $428128.38 Unrealized +24.7%

MCO MOODYS CORP 4.6%

Value $10.54M Shares 27,000 Est. Cost $282.31 Unrealized +21.1%

SRG SERITAGE GROWTH PPTYS 2.0%

Value $4.675M Shares 500,000 Est. Cost $11.44 Unrealized -26.6%

DJCO DAILY JOURNAL CORP 1.7%

Value $3.919M Shares 11,500 Est. Cost $264.01 Unrealized +18.4%

BABA ALIBABA GROUP HLDG LTD 1.6%

Value $3.682M Shares 47,500 Est. Cost $80.00 Unrealized —

GOOGL ALPHABET INC 1.0%

Value $2.235M Shares 16,000 Est. Cost $95.11 Unrealized +40.2%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
BRK/B	BERKSHIRE HATHAWAY INC DEL	140,600	$50.15M	21.9%	$284.56	+23.3%	—	084670702
AXP	AMERICAN EXPRESS CO	210,000	$39.34M	17.2%	$144.95	+8.3%	—	025816109
MA	MASTERCARD INCORPORATED	65,750	$28.04M	12.3%	$325.17	+22.1%	—	57636Q104
RACE	FERRARI N V	80,000	$26.95M	11.8%	$199.38	+67.5%	—	N3167Y103
BAC	BANK AMERICA CORP	767,845	$25.85M	11.3%	$30.59	-9.7%	—	060505104
MU	MICRON TECHNOLOGY INC	200,000	$17.07M	7.5%	$56.91	+29.4%	—	595112103
BRK/A	BERKSHIRE HATHAWAY INC DEL	30	$16.28M	7.1%	$428128.38	+24.7%	—	084670108
MCO	MOODYS CORP	27,000	$10.54M	4.6%	$282.31	+21.1%	—	615369105
SRG	SERITAGE GROWTH PPTYS	500,000	$4.675M	2.0%	$11.44	-26.6%	—	81752R100
DJCO	DAILY JOURNAL CORP	11,500	$3.919M	1.7%	$264.01	+18.4%	—	233912104
BABA	ALIBABA GROUP HLDG LTD	47,500	$3.682M	1.6%	$80.00	—	—	01609W102
GOOGL	ALPHABET INC	16,000	$2.235M	1.0%	$95.11	+40.2%	—	02079K305