Aquamarine Zurich AG Long-Term Concentrated

Location: Zurich, Switzerland

CIK: 0001953324 · Show all filings

Period: Q1 2023 (← Previous) (Next →)

Filing Date: Apr 18, 2023

Total Value: $193M

Holdings (12)

BRK/B BERKSHIRE HATHAWAY INC DEL 22.5%

Value $43.41M Shares 140,600 Est. Cost $284.56 Unrealized +8.3%

AXP AMERICAN EXPRESS CO 17.8%

Value $34.45M Shares 210,000 Est. Cost $144.95 Unrealized +10.4%

MA MASTERCARD INCORPORATED 12.4%

Value $23.89M Shares 65,750 Est. Cost $325.17 Unrealized +9.9%

BAC BANK AMERICA CORP 11.4%

Value $21.96M Shares 767,845 Est. Cost $30.59 Unrealized -0.0%

RACE FERRARI N V 11.2%

Value $21.62M Shares 80,000 Est. Cost $199.38 Unrealized +28.1%

BRK/A BERKSHIRE HATHAWAY INC DEL 7.2%

Value $13.97M Shares 30 Est. Cost $428128.38 Unrealized +9.0%

MU MICRON TECHNOLOGY INC 6.2%

Value $12.07M Shares 200,000 Est. Cost $56.91 Unrealized +1.5%

MCO MOODYS CORP 4.3%

Value $8.263M Shares 27,000 Est. Cost $282.31 Unrealized +4.5%

BABA ALIBABA GROUP HLDG LTD 2.5%

Value $4.854M Shares 47,500 Est. Cost $80.00 Unrealized —

SRG SERITAGE GROWTH PPTYS 2.0%

Value $3.935M Shares 500,000 Est. Cost $11.44 Unrealized -3.1%

DJCO DAILY JOURNAL CORP 1.7%

Value $3.277M Shares 11,500 Est. Cost $264.01 Unrealized +9.8%

GOOGL ALPHABET INC 0.9%

Value $1.66M Shares 16,000 Est. Cost $95.11 Unrealized +0.1%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
BRK/B	BERKSHIRE HATHAWAY INC DEL	140,600	$43.41M	22.5%	$284.56	+8.3%	—	084670702
AXP	AMERICAN EXPRESS CO	210,000	$34.45M	17.8%	$144.95	+10.4%	—	025816109
MA	MASTERCARD INCORPORATED	65,750	$23.89M	12.4%	$325.17	+9.9%	—	57636Q104
BAC	BANK AMERICA CORP	767,845	$21.96M	11.4%	$30.59	-0.0%	—	060505104
RACE	FERRARI N V	80,000	$21.62M	11.2%	$199.38	+28.1%	—	N3167Y103
BRK/A	BERKSHIRE HATHAWAY INC DEL	30	$13.97M	7.2%	$428128.38	+9.0%	—	084670108
MU	MICRON TECHNOLOGY INC	200,000	$12.07M	6.2%	$56.91	+1.5%	—	595112103
MCO	MOODYS CORP	27,000	$8.263M	4.3%	$282.31	+4.5%	—	615369105
BABA	ALIBABA GROUP HLDG LTD	47,500	$4.854M	2.5%	$80.00	—	—	01609W102
SRG	SERITAGE GROWTH PPTYS	500,000	$3.935M	2.0%	$11.44	-3.1%	—	81752R100
DJCO	DAILY JOURNAL CORP	11,500	$3.277M	1.7%	$264.01	+9.8%	—	233912104
GOOGL	ALPHABET INC	16,000	$1.66M	0.9%	$95.11	+0.1%	—	02079K305