Guy Spier (New)David Jud

Aquamarine Zurich Ag

Assets Managed

$144.091M

Holdings

Last Quarter

2026 - Q2

Filed Date

3d ago

Growth Rate

6.5%(2Q avg: -0.9%)

Sustained Growth

1 quarters

Portfolio positions

This chart displays the top 10 holdings in Aquamarine Zurich Ag's 2026 - Q2 portfolio, based on their 13F SEC filing, out of a total of 7 positions.

Assets under management

The assets under management (AUM) of Aquamarine Zurich Ag over the past 10 years (40 quarters) show continuous growth in total asset value over the last 1 quarters. As of the latest 13F SEC filing for 2026 - Q2, they manage 144.091M in assets, with a quarterly growth rate of 6.5% and a 2-quarter average growth rate of -0.9%. The portfolio is managed by Guy Spier (New), David Jud, and others.

Portfolio holdings

Investment	Portfolio %	Reported Value
BRK.B Berkshire Hathaway Inc-cl B Recent Activity	33.9%	$48.838M 97,600 shares@ $500.39 avg price
BRK.A Berkshire Hathaway Inc-cl A Recent Activity	15.6%	$22.466M 30 shares@ $748866.67 avg price
AXP American Express Co Recent Activity	15.26%	$21.986M 65,000 shares@ $338.25 avg price
MA Mastercard Inc - A Recent Activity	14.26%	$20.544M 40,000 shares@ $513.6 avg price
MCO Moody's Corp Recent Activity	8.49%	$12.229M 27,000 shares@ $452.93 avg price
RACE Ferrari Nv Recent Activity	7.72%	$11.114M 30,000 shares@ $370.47 avg price
DJCO Daily Journal Corp Recent Activity	4.8%	$6.914M 11,500 shares@ $601.22 avg price

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