OBERWEIS ASSET MANAGEMENT INC/'s ownership history for PDS

OBERWEIS ASSET MANAGEMENT INC/ currently holds 112.6K shares with a market value of $11.1M. It started holding PDS on 2024-09-30. At its peak, it held 112.6K shares on 2026-03-31. Its highest holding value was $11.1M on 2026-03-31. At its lowest, it held 59.7K shares on 2024-09-30, with a value of $3.2M on 2025-03-31. In the recent 180 days, OBERWEIS ASSET MANAGEMENT INC/ has increased its shares by 15.5K. In the recent year, OBERWEIS ASSET MANAGEMENT INC/ has increased its shares by 44.2K.