TANAKA CAPITAL MANAGEMENT INC's ownership history for GTLS

TANAKA CAPITAL MANAGEMENT INC currently holds 170 shares with a market value of $34. It started holding GTLS on 2024-09-30. At its peak, it held 4.8K shares on 2024-09-30. Its highest holding value was $890 on 2024-12-31. At its lowest, it held 170 shares on 2025-09-30, with a value of $34 on 2025-09-30. In the recent 180 days, TANAKA CAPITAL MANAGEMENT INC has decreased its shares by 4.5K.