| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| FRONTIER INVESTMENT MGMT CO | 7 | 4 | 0.24% | 0.37% | 0.60% | Q1 2016 | Q4 2018 | 11 |
| Troy Asset Management Ltd | 4 | 4 | 0.02% | 0.03% | 0.03% | Q4 2016 | Q3 2017 | 4 |
This page lists all the filers that currently own White Mountains Insurance Grou or have owned White Mountains Insurance Grou in the past.