PIN OAK INVESTMENT ADVISORS INC's ownership history for ZIM

PIN OAK INVESTMENT ADVISORS INC currently holds 1.0K shares with a market value of $26. It started holding ZIM on 2025-06-30. At its peak, it held 1.0K shares on 2025-06-30. Its highest holding value was $13.6K on 2025-09-30. At its lowest, it held 1.0K shares on 2025-06-30, with a value of $14 on 2025-06-30. In the recent 180 days, PIN OAK INVESTMENT ADVISORS INC has increased its shares by 0.