OBERWEIS ASSET MANAGEMENT INC/'s ownership history for CALX

OBERWEIS ASSET MANAGEMENT INC/ currently holds 335.0K shares with a market value of $16.4M. It started holding CALX on 2025-12-31. At its peak, it held 335.0K shares on 2026-03-31. Its highest holding value was $16.4M on 2026-03-31. At its lowest, it held 244.6K shares on 2025-12-31, with a value of $12.9M on 2025-12-31.