Aquamarine Zurich AG Long-Term Concentrated

Location: Zurich, Switzerland

CIK: 0001953324 · Show all filings

Period: Q3 2023 (← Previous) (Next →)

Filing Date: Oct 12, 2023

Total Value: $203M

Holdings (12)

BRK/B BERKSHIRE HATHAWAY INC DEL 24.3%

Value $49.25M Shares 140,600 Est. Cost $284.56 Unrealized +24.7%

AXP AMERICAN EXPRESS CO 15.4%

Value $31.33M Shares 210,000 Est. Cost $144.95 Unrealized +9.6%

MA MASTERCARD INCORPORATED 12.8%

Value $26.03M Shares 65,750 Est. Cost $325.17 Unrealized +21.9%

RACE FERRARI N V 11.7%

Value $23.66M Shares 80,000 Est. Cost $199.38 Unrealized +55.7%

BAC BANK AMERICA CORP 10.4%

Value $21.02M Shares 767,845 Est. Cost $30.59 Unrealized -9.1%

BRK/A BERKSHIRE HATHAWAY INC DEL 7.9%

Value $15.94M Shares 30 Est. Cost $428128.38 Unrealized +25.9%

MU MICRON TECHNOLOGY INC 6.7%

Value $13.61M Shares 200,000 Est. Cost $56.91 Unrealized +16.5%

MCO MOODYS CORP 4.2%

Value $8.537M Shares 27,000 Est. Cost $282.31 Unrealized +18.2%

BABA ALIBABA GROUP HLDG LTD 2.0%

Value $4.12M Shares 47,500 Est. Cost $80.00 Unrealized —

SRG SERITAGE GROWTH PPTYS 1.9%

Value $3.87M Shares 500,000 Est. Cost $11.44 Unrealized -26.7%

DJCO DAILY JOURNAL CORP 1.7%

Value $3.381M Shares 11,500 Est. Cost $264.01 Unrealized +11.5%

GOOGL ALPHABET INC 1.0%

Value $2.094M Shares 16,000 Est. Cost $95.11 Unrealized +35.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
BRK/B	BERKSHIRE HATHAWAY INC DEL	140,600	$49.25M	24.3%	$284.56	+24.7%	—	084670702
AXP	AMERICAN EXPRESS CO	210,000	$31.33M	15.4%	$144.95	+9.6%	—	025816109
MA	MASTERCARD INCORPORATED	65,750	$26.03M	12.8%	$325.17	+21.9%	—	57636Q104
RACE	FERRARI N V	80,000	$23.66M	11.7%	$199.38	+55.7%	—	N3167Y103
BAC	BANK AMERICA CORP	767,845	$21.02M	10.4%	$30.59	-9.1%	—	060505104
BRK/A	BERKSHIRE HATHAWAY INC DEL	30	$15.94M	7.9%	$428128.38	+25.9%	—	084670108
MU	MICRON TECHNOLOGY INC	200,000	$13.61M	6.7%	$56.91	+16.5%	—	595112103
MCO	MOODYS CORP	27,000	$8.537M	4.2%	$282.31	+18.2%	—	615369105
BABA	ALIBABA GROUP HLDG LTD	47,500	$4.12M	2.0%	$80.00	—	—	01609W102
SRG	SERITAGE GROWTH PPTYS	500,000	$3.87M	1.9%	$11.44	-26.7%	—	81752R100
DJCO	DAILY JOURNAL CORP	11,500	$3.381M	1.7%	$264.01	+11.5%	—	233912104
GOOGL	ALPHABET INC	16,000	$2.094M	1.0%	$95.11	+35.0%	—	02079K305