PERRITT CAPITAL MANAGEMENT INC's ownership history for NGS

PERRITT CAPITAL MANAGEMENT INC currently holds 17.0K shares with a market value of $572.0K. It started holding NGS on 2024-09-30. At its peak, it held 361.3K shares on 2025-06-30. Its highest holding value was $572.0K on 2025-12-31. At its lowest, it held 15.0K shares on 2025-09-30, with a value of $288.6K on 2024-09-30. In the recent 180 days, PERRITT CAPITAL MANAGEMENT INC has decreased its shares by 344.3K. In the recent year, PERRITT CAPITAL MANAGEMENT INC has increased its shares by 1.9K.