PIN OAK INVESTMENT ADVISORS INC's ownership history for ICHR

PIN OAK INVESTMENT ADVISORS INC currently holds 150 shares with a market value of $7. It started holding ICHR on 2026-03-31. At its peak, it held 150 shares on 2026-03-31. Its highest holding value was $7 on 2026-03-31. At its lowest, it held 150 shares on 2026-03-31, with a value of $7 on 2026-03-31.