Equal-WT
WhaleScore 2.0
?
Aquamarine Zurich AG is based out of Zurich. Aquamarine Zurich AG is a registered investment advisory firm Their last reported 13F filing for Q1 2025 included $293,674,000 in managed 13F securities
and a top 10 holdings concentration of 97.98%. Aquamarine Zurich AG's largest holding is Berkshire Hathaway Inc Class B with shares held of 140,600. Whalewisdom has at least 43 13F filings, and 1 13D filings

2025-03-31
Top Buys (13F)
Name | % Change |
---|---|
CNR Core Natural Resourc | 0.28% |

2025-03-31
Top Sells (13F)
Name | % Change |
---|---|
ARCH Arch Resources Inc | 0.4% |

2025-03-31
13F Holdings Summary
Name | $ Change |
---|---|
BRK.B Berkshire Hathaway I | 25.5% |
AXP American Express Co | 19.24% |
MA Mastercard Inc | 12.27% |
BAC Bank Of America Corp | 10.91% |
BRK.A Berkshire Hathaway I | 8.16% |

2025-03-31
13F Activity
Market Value | $294m, Prior: $288m |
Inflows (Outflows) as % of Total MV | (-0.1158)% |
New Purchases | 1 stocks |
Added To | 0 stocks |
Sold out of | 1 stocks |
Reduced holdings in | 0 stocks |
Top 10 Holdings % | 97.98% |
Turnover %[1] | 13.33% |
Turnover Alt %[2] | 0.28% |
Time Held Top 20 | 8.7857 quarters |
Time Held Top 10 | 8.8 quarters |
Time Held All | 8.79 quarters |
[1]: Turnover is calculated by taking the # of new holdings (initial purchases) + the # of positions sold out of (not just reduced) divided by the total # of holdings for the quarter.
[2]: Alt Turnover is calculated by taking either the total MV of new purchases or the MV of securities sold, whichever is less, divided by the total MV of the fund.

2025-03-31
13F Sector Allocation Over Time
limited to past 4 quarters. Subscribe to see all available data

2025-03-31
Analysis

Top 20 equal-weighted holdings. Performance numbers calculated through 2025-03-31