PERRITT CAPITAL MANAGEMENT INC's ownership history for SO

PERRITT CAPITAL MANAGEMENT INC currently holds 419 shares with a market value of $39.7K. It started holding SO on 2024-09-30. At its peak, it held 38.4K shares on 2025-06-30. Its highest holding value was $39.7K on 2025-09-30. At its lowest, it held 415 shares on 2024-09-30, with a value of $34.5K on 2024-12-31. In the recent 180 days, PERRITT CAPITAL MANAGEMENT INC has increased its shares by 1. In the recent year, PERRITT CAPITAL MANAGEMENT INC has increased its shares by 4.