Aquamarine Zurich AG
CIK: 0001953324SEC EDGAR →
Portfolio Value
$148K
Holdings
7
As of
Q4 2025
New Positions
7
Closed Positions
0
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | AMERICAN EXPRESS CO | 65,000 | $24.0M | 16298.30% |
| 2 | FERRARI N V | 30,000 | $9.6M | 6480.14% |
| 3 | DAILY JOURNAL CORP | 11,500 | $5.6M | 3798.21% |
| 4 | BERKSHIRE HATHAWAY INC DEL | 97,600 | $49K | 33.25% |
| 5 | MASTERCARD INCORPORATED | 40,000 | $23K | 15.48% |
| 6 | BERKSHIRE HATHAWAY INC DEL | 30 | $23K | 15.35% |
| 7 | MOODYS CORP | 27,000 | $14K | 9.35% |
Quarterly Changes
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Financial Services | 3 | $24.1M | 61.2% |
| Consumer Cyclical | 1 | $9.6M | 24.3% |
| Technology | 1 | $5.6M | 14.3% |
| Unknown | 2 | $72K | 0.2% |