PERRITT CAPITAL MANAGEMENT INC's ownership history for NTIC

PERRITT CAPITAL MANAGEMENT INC currently holds 169.8K shares with a market value of $1.3M. It started holding NTIC on 2024-09-30. At its peak, it held 1.3M shares on 2025-06-30. Its highest holding value was $2.7M on 2024-12-31. At its lowest, it held 169.8K shares on 2025-12-31, with a value of $1.3M on 2025-06-30. In the recent 180 days, PERRITT CAPITAL MANAGEMENT INC has decreased its shares by 1.1M. In the recent year, PERRITT CAPITAL MANAGEMENT INC has decreased its shares by 29.1K.