Aquamarine Zurich as of Sept. 30, 2025
Portfolio Holdings for Aquamarine Zurich
Aquamarine Zurich holds 14 positions in its portfolio as reported in the September 2025 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Berkshire Hathaway Inc Del Cl B New (BRK.B) | 22.3 | $71M | 141k | 502.74 | |
| American Express Company (AXP) | 22.0 | $70M | 210k | 332.16 | |
| Bank of America Corporation (BAC) | 12.5 | $40M | 768k | 51.59 | |
| Mastercard Incorporated Cl A (MA) | 11.8 | $37M | 66k | 568.81 | |
| Ferrari Nv Ord (RACE) | 9.1 | $29M | 60k | 482.97 | |
| Berkshire Hathaway Inc Del Cl A (BRK.A) | 7.1 | $23M | 30.00 | 754200.00 | |
| Micron Technology (MU) | 4.2 | $13M | 80k | 167.32 | |
| Moody's Corporation (MCO) | 4.1 | $13M | 27k | 476.48 | |
| Alibaba Group Hldg Sponsored Ads (BABA) | 2.7 | $8.5M | 48k | 178.74 | |
| Daily Journal Corporation (DJCO) | 1.7 | $5.3M | 12k | 465.13 | |
| Alphabet Cap Stk Cl A (GOOGL) | 1.2 | $3.9M | 16k | 243.12 | |
| Seritage Growth Pptys Cl A (SRG) | 0.7 | $2.1M | 500k | 4.25 | |
| Alpha Metallurgical Resources (AMR) | 0.4 | $1.3M | 8.0k | 164.12 | |
| Core Natural Resources Com Shs (CNR) | 0.3 | $897k | 11k | 83.52 |
