Aquamarine Zurich AG Portfolio Stock Holdings
According to the SEC 13F filed on July 10, 2026, Aquamarine Zurich AG disclosed 7 stock positions valued at approximately $144.09K as of quarter-end June 30, 2026. The largest holdings include BERKSHIRE HATHAWAY INC DEL, BERKSHIRE HATHAWAY INC DEL, and AMERICAN EXPRESS CO.
- Report Period
- June 30, 2026
- No. of Stocks
- 7
- Portfolio Value
- $144.09K
Holdings by Sector
Aquamarine Zurich AG Portfolio Holdings in Q2 2026
7 holdings in the latest reporting period.
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| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC DEL | BRK-B | Financial Services | 33.89% | 97,600 | - | - | $48,838 |
| BERKSHIRE HATHAWAY INC DEL | BRK-A | Financial Services | 15.59% | 30 | - | - | $22,466 |
| AMERICAN EXPRESS CO | AXP | Financial Services | 15.26% | 65,000 | - | - | $21,986 |
| MASTERCARD INCORPORATED | MA | Financial Services | 14.26% | 40,000 | - | - | $20,544 |
| MOODYS CORP | MCO | Financial Services | 8.49% | 27,000 | - | - | $12,229 |
| FERRARI N V | RACE | Other | 7.71% | 30,000 | - | - | $11,114 |
| DAILY JOURNAL CORP | DJCO | Technology | 4.80% | 11,500 | - | - | $6,914 |