PIN OAK INVESTMENT ADVISORS INC's ownership history for NSP

PIN OAK INVESTMENT ADVISORS INC currently holds 100 shares with a market value of $3. It started holding NSP on 2024-09-30. At its peak, it held 100 shares on 2024-09-30. Its highest holding value was $4.9K on 2025-09-30. At its lowest, it held 100 shares on 2024-09-30, with a value of $3 on 2026-03-31. In the recent 180 days, PIN OAK INVESTMENT ADVISORS INC has increased its shares by 0. In the recent year, PIN OAK INVESTMENT ADVISORS INC has increased its shares by 0.