PIN OAK INVESTMENT ADVISORS INC's ownership history for LASR

PIN OAK INVESTMENT ADVISORS INC currently holds 50 shares with a market value of $3. It started holding LASR on 2025-12-31. At its peak, it held 200 shares on 2025-12-31. Its highest holding value was $10 on 2025-12-31. At its lowest, it held 50 shares on 2026-03-31, with a value of $3 on 2026-03-31.