DF DENT & CO INC's ownership history for HEI.A

DF DENT & CO INC currently holds 1.1M shares with a market value of $285.6M. It started holding HEI.A on 2024-09-30. At its peak, it held 1.3M shares on 2024-09-30. Its highest holding value was $316.6M on 2025-06-30. At its lowest, it held 1.1M shares on 2025-09-30, with a value of $229.7M on 2024-12-31. In the recent 180 days, DF DENT & CO INC has decreased its shares by 112.7K. In the recent year, DF DENT & CO INC has decreased its shares by 180.5K.