DF DENT & CO INC's ownership history for ALRM

DF DENT & CO INC currently holds 300.0K shares with a market value of $13.0M. It started holding ALRM on 2024-09-30. At its peak, it held 431.9K shares on 2025-09-30. Its highest holding value was $22.9M on 2025-09-30. At its lowest, it held 300.0K shares on 2026-03-31, with a value of $13.0M on 2026-03-31. In the recent 180 days, DF DENT & CO INC has decreased its shares by 131.9K. In the recent year, DF DENT & CO INC has decreased its shares by 51.1K.