| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| NOESIS CAPITAL MANGEMENT CORP | 1 | 1 | 0.19% | 0.19% | 0.19% | Q3 2019 | Q3 2019 | 1 |
This page lists all the filers that currently own Berkshire Hathaway Cl B or have owned Berkshire Hathaway Cl B in the past.