Sterling Investment Advisors, Ltd.'s ownership history for GPZ

Sterling Investment Advisors, Ltd. currently holds 12.0K shares with a market value of $257.7K. It started holding GPZ on 2026-03-31. At its peak, it held 12.0K shares on 2026-03-31. Its highest holding value was $257.7K on 2026-03-31. At its lowest, it held 12.0K shares on 2026-03-31, with a value of $257.7K on 2026-03-31.