| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Sonora Investment Management, LLC | 13 | 13 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q1 2020 | 13 |
This page lists all the filers that currently own BERKSHIRE HATHAWAY or have owned BERKSHIRE HATHAWAY in the past.