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Aquamarine Zurich AG

RAMISTRASSE 18, ZURICH, V8 8001 • 0041-44-210-19-00

Q3 2025 · Filed 2025-10-20
Market Value
$317M
+2.4%
Holdings
14
New Purchases
0
Added To
0
Closed
0
Reduced
1
Top 10 Concentration
97.4%
Turnover
0.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
RACE 9.13% 8.06% +1.07% $29M
BABA 2.68% 1.74% +0.94% $8M
BAC 12.48% 11.73% +0.76% $40M
AXP 21.98% 21.62% +0.36% $70M
GOOGL 1.23% 0.91% +0.32% $4M
BRK-B 22.27% 22.04% +0.23% $71M
SRG 0.67% 0.50% +0.17% $2M
AMR 0.41% 0.29% +0.12% $1M
DJCO 1.69% 1.57% +0.12% $5M
BRK-A 7.13% 7.06% +0.07% $23M
CNR 0.28% 0.24% +0.04% $897K

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
MU 4.22% 7.96% -3.74% $13M
MCO 4.05% 4.37% -0.32% $13M
MA 11.78% 11.92% -0.14% $37M

Sector Allocation Over Time

Industry Breakdown

IndustryWeight
Financial Services 88.5%
Consumer Cyclical 7.4%
Technology 4.1%

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 8 $266M 83.8%
Large Cap 2 $42M 13.2%
Mid Cap 2 $2M 0.7%
Small Cap 1 $5M 1.7%
Micro Cap 1 $2M 0.7%

Portfolio Analytics

Avg Market Cap
$646.2B
Median Market Cap
$258.1B
Avg P/E
24.3
Median P/E
28.5
Avg Dividend Yield
0.01%
Avg Beta
0.99
# Stocks
14
# ETFs / Funds
0

Top Holdings (14 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 BRK-B 22.27% 140,600 $71M $502.74 $2M
2 AXP 21.98% 210,000 $70M $332.16 $3M
3 BAC 12.48% 767,845 $40M $51.59 $3M
4 MA 11.78% 65,750 $37M $568.81 $451K
5 RACE 9.13% 60,000 $29M $482.97 $4M
6 BRK-A 7.13% 30 $23M $754,200.00 $762K
7 MU 4.22% 80,000 $13M $167.33 -$11M -120,000 -60.0%
8 MCO 4.05% 27,000 $13M $476.48 -$678K
9 BABA 2.68% 47,500 $8M $178.74 $3M
10 DJCO 1.69% 11,500 $5M $465.13 $493K
11 GOOGL 1.23% 16,000 $4M $243.13 $1M
12 SRG 0.67% 500,000 $2M $4.25 $585K
13 AMR 0.41% 8,000 $1M $164.13 $413K
14 CNR 0.28% 10,740 $897K $83.52 $148K
View SEC EDGAR Filings for Aquamarine Zurich AG →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms