Aquamarine Zurich AG

ZURICH, V8 · CIK 0001953324

Portfolio Value: $144.09M

Positions: 7

Period: 2026-06-30

Filed: 2026-07-10

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

Aquamarine Zurich AG Q2 2026 13F Filing Summary

Aquamarine Zurich AG (ZURICH, V8) reported a portfolio value of $144.09M across 7 positions in their Q2 2026 SEC 13F filing (period ending 2026-06-30). The top 10 positions account for 100.0% of the portfolio.

Top holdings: BRK/B$48.84M·BRK/A$22.47M·AXP$21.99M·MA$20.54M·MCO$12.23M

Holdings Heatmap

BRK/B33.9% · $48.84M BRK/A15.6% · $22.47M AXP15.3% · $21.99M MA14.3%MCO8.5%RACE7.7%

DJCO4.8% · $6.91M

Top 7 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	$48.84M	97,600	33.89%	-
2	BRK/ABERKSHIRE HATHAWAY INC DEL	$22.47M	30	15.59%	-
3	AXPAMERICAN EXPRESS CO	$21.99M	65,000	15.26%	-
4	MAMASTERCARD INCORPORATED	$20.54M	40,000	14.26%	-
5	MCOMOODYS CORP	$12.23M	27,000	8.49%	-
6	RACEFERRARI N V	$11.11M	30,000	7.71%	-
7	DJCODAILY JOURNAL CORP	$6.91M	11,500	4.80%	-

Position Changes

No positions in this category.

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