OBERWEIS ASSET MANAGEMENT INC/'s ownership history for TPC

OBERWEIS ASSET MANAGEMENT INC/ currently holds 393.9K shares with a market value of $30.4M. It started holding TPC on 2025-03-31. At its peak, it held 393.9K shares on 2026-03-31. Its highest holding value was $30.4M on 2026-03-31. At its lowest, it held 336.2K shares on 2025-03-31, with a value of $7.8M on 2025-03-31. In the recent 180 days, OBERWEIS ASSET MANAGEMENT INC/ has increased its shares by 16.1K. In the recent year, OBERWEIS ASSET MANAGEMENT INC/ has increased its shares by 57.7K.