PIN OAK INVESTMENT ADVISORS INC's ownership history for SCHR

PIN OAK INVESTMENT ADVISORS INC currently holds 2.5K shares with a market value of $63. It started holding SCHR on 2025-06-30. At its peak, it held 2.5K shares on 2025-06-30. Its highest holding value was $63.2K on 2025-09-30. At its lowest, it held 2.5K shares on 2025-06-30, with a value of $62 on 2025-06-30. In the recent 180 days, PIN OAK INVESTMENT ADVISORS INC has increased its shares by 0.