OBERWEIS ASSET MANAGEMENT INC/'s ownership history for CPRX

OBERWEIS ASSET MANAGEMENT INC/ currently holds 780.6K shares with a market value of $19.3M. It started holding CPRX on 2024-09-30. At its peak, it held 780.6K shares on 2026-03-31. Its highest holding value was $19.3M on 2026-03-31. At its lowest, it held 458.4K shares on 2024-09-30, with a value of $9.1M on 2024-09-30. In the recent 180 days, OBERWEIS ASSET MANAGEMENT INC/ has increased its shares by 252.0K. In the recent year, OBERWEIS ASSET MANAGEMENT INC/ has increased its shares by 313.0K.