Guy Spier - Aquamarine Capital Holdings – 2025 Q4
Explore the latest portfolio disclosure for Guy Spier - Aquamarine Capital, with insights into sector exposure, position sizes, and overall investment structure for 2025 Q4.
The latest 2025 Q4 filing shows that Guy Spier - Aquamarine Capital maintains its largest exposure in Unknown, which represents approximately 48.45% of the portfolio. This sector forms the core of Guy Spier - Aquamarine Capital's investment stance during this reporting period.
Additional major allocations include Financial Services (about 41.00%) and Unclassified Sector (approximately 10.25%) , reflecting how Guy Spier - Aquamarine Capital diversifies beyond its primary sector focus.
These sector weightings provide a clear view into Guy Spier - Aquamarine Capital's positioning and conviction areas for the 2025 Q4 quarter.
Breakdown by Sector
| Symbol | Shares | Reported Price(USD) | Action | Change % | Portfolio Weight | Position Value | Filing Period |
|---|---|---|---|---|---|---|---|
| BRK.B | 97,600 | $502.65 | Reduced | -30.58% | 33.15% | $49.06M | 2025 Q4 |
| AXP | 65,000 | $369.95 | Reduced | -69.05% | 16.25% | $24.05M | 2025 Q4 |
| MA | 40,000 | $570.88 | Reduced | -39.16% | 15.43% | $22.84M | 2025 Q4 |
| BRK.A | 30 | $754800 | No Change | No Change | 15.30% | $22.64M | 2025 Q4 |
| MCO | 27,000 | $510.85 | No Change | No Change | 9.32% | $13.79M | 2025 Q4 |
| RACE | 30,000 | $318.7 | Reduced | -50.00% | 6.46% | $9.56M | 2025 Q4 |
| DJCO | 11,500 | $487.3 | No Change | No Change | 3.79% | $5.6M | 2025 Q4 |