Latest Aquamarine Zurich AG Stock Portfolio
Aquamarine Zurich AG Performance:
2026 Q1: -8.3%YTD: -8.3%2025: 16.13%
Performance for 2026 Q1 is -8.3%, and YTD is -8.3%, and 2025 is 16.13%.
About Aquamarine Zurich AG and 13F Hedge Fund Stock Holdings
On 2026-04-17, the fund reported it's updated stock portfolio. In the 13F Holdings report, Aquamarine Zurich AG reported an equity portfolio of $135.3 Millions as of 31 Mar, 2026.
The top stock holdings of Aquamarine Zurich AG are , , MA. The fund has invested 34.6% of it's portfolio in BERKSHIRE HATHAWAY INC DEL and 15.9% of portfolio in BERKSHIRE HATHAWAY INC DEL.
The top stock holdings of Aquamarine Zurich AG are , , MA. The fund has invested 34.6% of it's portfolio in BERKSHIRE HATHAWAY INC DEL and 15.9% of portfolio in BERKSHIRE HATHAWAY INC DEL.
Aquamarine Zurich AG Annual Return Estimates Vs S&P 500
Our best estimate is that Aquamarine Zurich AG made a return of -8.3% in the last quarter. In trailing 12 months, it's portfolio return was 4.17%.
- Performance
- S&P 500
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Sector Distribution
Aquamarine Zurich AG has about 57.9% of it's holdings in Others sector.
- Others
- Financial Services
- Technology
| Sector | % |
|---|---|
| Others | 57.9 |
| Financial Services | 38 |
| Technology | 4.1 |
Market Cap. Distribution
Aquamarine Zurich AG has about 38% of it's portfolio invested in the large-cap and mega-cap stocks.
- UNALLOCATED
- MEGA-CAP
- LARGE-CAP
- SMALL-CAP
| Category | % |
|---|---|
| UNALLOCATED | 57.9 |
| MEGA-CAP | 29.3 |
| LARGE-CAP | 8.7 |
| SMALL-CAP | 4.1 |
Stocks belong to which Index?
About 42.1% of the stocks held by Aquamarine Zurich AG either belong to S&P 500 or RUSSELL 2000 index.
- Others
- S&P 500
- RUSSELL 2000
| Index | % |
|---|---|
| Others | 57.9 |
| S&P 500 | 38 |
| RUSSELL 2000 | 4.1 |
Aquamarine Zurich AG Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of Aquamarine Zurich AG
Aquamarine Zurich AG has 7 stocks in it's portfolio. AXP proved to be the most loss making stock for the portfolio. RACE was the most profitable stock for Aquamarine Zurich AG last quarter.
Last Reported on: 17 Apr, 2026| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| AXP | american express co | 14.53 | 65,000 | 19,661,000 | unchanged | 0.00 | ||
| DJCO | daily journal corp | 4.10 | 11,500 | 5,547,000 | unchanged | 0.00 | ||
| MA | mastercard incorporated | 14.77 | 40,000 | 19,986,000 | unchanged | 0.00 | ||
| MCO | moodys corp | 8.71 | 27,000 | 11,779,000 | unchanged | 0.00 | ||
| RACE | ferrari n v | 7.40 | 30,000 | 10,016,000 | unchanged | 0.00 | ||
| berkshire hathaway inc del | 34.57 | 97,600 | 46,770,000 | unchanged | 0.00 | |||
| berkshire hathaway inc del | 15.92 | 30.00 | 21,544,000 | unchanged | 0.00 | |||