OBERWEIS ASSET MANAGEMENT INC/'s ownership history for AORT

OBERWEIS ASSET MANAGEMENT INC/ currently holds 221.1K shares with a market value of $8.1M. It started holding AORT on 2024-09-30. At its peak, it held 312.9K shares on 2024-12-31. Its highest holding value was $9.9M on 2025-12-31. At its lowest, it held 190.4K shares on 2025-03-31, with a value of $4.7M on 2025-03-31. In the recent 180 days, OBERWEIS ASSET MANAGEMENT INC/ has increased its shares by 9.3K. In the recent year, OBERWEIS ASSET MANAGEMENT INC/ has increased its shares by 30.7K.