Aquamarine Zurich Ag 13F Filings, Portfolio & Analysis

Manager: Guy Spier
CIK: 0001953324
Zurich Ramistrasse 18
Zip Code: 8001
Latest Portfolio Value
$147.54 M
-53.51%
12/31/2025
Total Holdings
7
-7
12/31/2025
Latest Report Date
Q4 2025
12/31/2025
Top 10 Concentration
100.00%

Aquamarine Zurich Ag — Portfolio Overview & Company Profile

Aquamarine Zurich Ag (CIK: 0001953324) is a financial institution headquartered at Ramistrasse 18, , Zurich, Switzerland 8001. The firm regularly files Form 13F with the U.S. Securities and Exchange Commission (SEC), disclosing its equity holdings and investment positions.

As of the latest reporting period (2025-12-31), the institution manages a portfolio valued at $147,543,000, comprising 7 distinct securities. Over its filing history, it has submitted 48 Form 13F reports.

To view the institution’s full SEC filing history:
🔗 View All SEC Filings

Portfolio Summary (Q4 2025)

Top Buys

Q4 2025

No buy transactions available for this period

Asset Allocation

Stocks/ETFs
-53.51%
$147.54 M 100.00%
Options
$0 0.00%
Debt
$0 0.00%
Other
$0 0.00%

Sector Allocation (Stocks)

Top Stock & ETF Holdings (Q4 2025)

Name Shares Market Value Weight Change Activity
97,600 $49.06 M 33.25% ▼ 43,000 Reduce -30.6%
65,000 $24.05 M 16.30% ▼ 145,000 Reduce -69.1%
40,000 $22.84 M 15.48% ▼ 25,750 Reduce -39.2%
30 $22.64 M 15.35%
27,000 $13.79 M 9.35%
30,000 $9.56 M 6.48% ▼ 30,000 Reduce -50.0%
11,500 $5.6 M 3.80%

Historical Portfolio Charts