WTM · CUSIP G9618E107
WHITE MTNS INS GROUP LTD
Reported by 1 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-10-26.
- Managers holding
- 1
- Average portfolio weight
- 1.9%
- Combined reported value
- $35.5M
- Research group
- 79
1 of the 79 superinvestors Shameless Cloning tracks reported WHITE MTNS INS GROUP LTD (WTM) in their Q2 2026 13F filings, worth $35.5M combined, at an average 1.9% of their portfolios. The largest positions by portfolio weight belong to Mason Hawkins (1.9%).
Reporting managers
This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.
| Manager / SEC filer | % of portfolio | Reported value |
|---|---|---|
| Mason HawkinsSOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 1.9% | $35.5M |