Aquamarine Zurich AG

ZURICH, V8 · CIK 0001953324

Portfolio Value: $202.85M

Positions: 12

Period: 2023-09-30

Filed: 2023-10-12

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024

Aquamarine Zurich AG Q3 2023 13F Filing Summary

Aquamarine Zurich AG (ZURICH, V8) reported a portfolio value of $202.85M across 12 positions in their Q3 2023 SEC 13F filing (period ending 2023-09-30). The top 10 positions account for 97.3% of the portfolio.

Top holdings: BRK/B$49.25M·AXP$31.33M·MA$26.03M·RACE$23.66M·BAC$21.02M

Holdings Heatmap

BRK/B24.3% · $49.25M AXP15.4% · $31.33M MA12.8% · $26.03M RACE11.7%BAC10.4%BRK/A7.9%

MU6.7% · $13.61M MCO4.2% · $8.54M BABA2.0%SRG1.9%DJCO1.7%GOOGL1.0%

Top 12 holdings by portfolio weight. Block width = holding percentage. Green = new/increased, red = reduced, gray = unchanged.

All Holdings

#	Stock	Value↓	Shares	Weight	Change
1	BRK/BBERKSHIRE HATHAWAY INC DEL	$49.25M	140,600	24.28%	-
2	AXPAMERICAN EXPRESS CO	$31.33M	210,000	15.45%	-
3	MAMASTERCARD INCORPORATED	$26.03M	65,750	12.83%	-
4	RACEFERRARI N V	$23.66M	80,000	11.66%	-
5	BACBANK AMERICA CORP	$21.02M	767,845	10.36%	-
6	BRK/ABERKSHIRE HATHAWAY INC DEL	$15.94M	30	7.86%	-
7	MUMICRON TECHNOLOGY INC	$13.61M	200,000	6.71%	-
8	MCOMOODYS CORP	$8.54M	27,000	4.21%	-
9	BABAALIBABA GROUP HLDG LTD	$4.12M	47,500	2.03%	-
10	SRGSERITAGE GROWTH PPTYS	$3.87M	500,000	1.91%	-

Position Changes

No positions in this category.

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