Institutional Fund
Aquamarine Zurich AG
Zurich, SwitzerlandCIK 19533247 filings on record
Portfolio Value
$135.3K
Q1 2026
Holdings
7
Reported positions
New Buys
0
Opened this quarter
QoQ Change
-8.3%
from $147.5K
Portfolio Value Trend
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeTop Allocations
Largest positions by weight
- Berkshire Hathaway Inc Del34.6%
- Berkshire Hathaway Inc Del15.9%
- Mastercard Incorporated14.8%
- American Express Co14.5%
- Moodys Corp8.7%
- Ferrari N V7.4%
- Other4.1%
Portfolio Holdings
7 positions · Q1 2026
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Berkshire Hathaway Inc Del | 97.6K | $46.8K | 34.6% | 0 | Held |
| 2 | Berkshire Hathaway Inc Del | 30 | $21.5K | 15.9% | 0 | Held |
| 3 | Mastercard Incorporated | 40.0K | $20.0K | 14.8% | 0 | Held |
| 4 | American Express Co | 65.0K | $19.7K | 14.5% | 0 | Held |
| 5 | Moodys Corp | 27.0K | $11.8K | 8.7% | 0 | Held |
| 6 | Ferrari N V | 30.0K | $10.0K | 7.4% | 0 | Held |
| 7 | Daily Journal Corp | 11.5K | $5.5K | 4.1% | 0 | Held |