Broad Run Investment Management, LLC's ownership history for AMT

Broad Run Investment Management, LLC currently holds 112.3K shares with a market value of $21.6M. It started holding AMT on 2024-09-30. At its peak, it held 246.2K shares on 2024-09-30. Its highest holding value was $57.3M on 2024-09-30. At its lowest, it held 112.3K shares on 2025-09-30, with a value of $21.6M on 2025-09-30. In the recent 180 days, Broad Run Investment Management, LLC has decreased its shares by 15.6K. In the recent year, Broad Run Investment Management, LLC has decreased its shares by 133.9K.