Aquamarine Zurich AG
CIK: 0001953324SEC EDGAR →
Portfolio Value
$147.5M
Holdings
7
As of
Q4 2025
New Positions
7
Closed Positions
0
Portfolio Value History
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC DEL | 97,600 | $49.1M | 33.25% |
| 2 | AMERICAN EXPRESS CO | 65,000 | $24.0M | 16.30% |
| 3 | MASTERCARD INCORPORATED | 40,000 | $22.8M | 15.48% |
| 4 | BERKSHIRE HATHAWAY INC DEL | 30 | $22.6M | 15.35% |
| 5 | MOODYS CORP | 27,000 | $13.8M | 9.35% |
| 6 | FERRARI N V | 30,000 | $9.6M | 6.48% |
| 7 | DAILY JOURNAL CORP | 11,500 | $5.6M | 3.80% |
Quarterly Changes
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Unknown | 2 | $71.7M | 48.6% |
| Financial Services | 3 | $60.7M | 41.1% |
| Consumer Cyclical | 1 | $9.6M | 6.5% |
| Technology | 1 | $5.6M | 3.8% |