White Mountains Insurance (WTM)
| Sector: | Financials |
| Super Investor Stats: | |
| Ownership count: | 1 |
| Ownership rank: | 859 |
| % of all portfolios: | 0.026% |
| History | Portfolio Manager | Activity ▲ | Share change | % change to portfolio | |
| Q1 2026 | |||||
| ≡ | Mason Hawkins - Southeastern Asset Management | Reduce 40.40% | 12,788 | 1.38 | |
| Q1 2025 | |||||
| ≡ | Mason Hawkins - Southeastern Asset Management | Reduce 3.95% | 760 | 0.08 | |
| Q4 2024 | |||||
| ≡ | Mason Hawkins - Southeastern Asset Management | Reduce 7.20% | 1,494 | 0.14 | |
| Q3 2024 | |||||
| ≡ | Mason Hawkins - Southeastern Asset Management | Reduce 3.20% | 685 | 0.00 | |
| Q2 2024 | |||||
| ≡ | Mason Hawkins - Southeastern Asset Management | Reduce 13.30% | 3,285 | 0.26 | |
| Q4 2018 | |||||
| ≡ | Third Avenue Management | Sell 100.00% | 28,649 | 1.51 | |
| Q3 2018 | |||||
| ≡ | Third Avenue Management | Reduce 0.33% | 96 | 0.01 | |
| Q2 2018 | |||||
| ≡ | Third Avenue Management | Reduce 15.94% | 5,450 | 0.24 | |
| Q3 2011 | |||||
| ≡ | Thomas Gayner - Markel Group | Sell 100.00% | 75,530 | 1.68 | |
| Q2 2011 | |||||
| ≡ | Thomas Gayner - Markel Group | Reduce 7.36% | 6,000 | 0.13 | |
| Q2 2010 | |||||
| ≡ | Thomas Gayner - Markel Group | Reduce 10.90% | 9,970 | 0.22 | |
| Q1 2010 | |||||
| ≡ | Thomas Gayner - Markel Group | Reduce 2.14% | 2,000 | 0.04 | |
| Q4 2008 | |||||
| ≡ | Thomas Gayner - Markel Group | Reduce 6.78% | 6,800 | 0.16 | |
| Q3 2008 | |||||
| ≡ | Thomas Gayner - Markel Group | Reduce 15.22% | 18,000 | 0.55 | |
| Q2 2008 | |||||
| ≡ | Thomas Gayner - Markel Group | Reduce 9.21% | 12,000 | 0.34 | |
| Q1 2008 | |||||
| ≡ | Thomas Gayner - Markel Group | Reduce 6.46% | 9,000 | 0.24 | |
| Q4 2007 | |||||
| ≡ | Thomas Gayner - Markel Group | Reduce 4.13% | 6,000 | 0.16 | |
| ≡ | Bruce Berkowitz - Fairholme Capital | Sell 100.00% | 7,000 | 0.09 | |
* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.