O'Brien Greene & Co. Inc's ownership history for EC

O'Brien Greene & Co. Inc currently holds 64.0K shares with a market value of $959.4K. It started holding EC on 2025-12-31. At its peak, it held 64.0K shares on 2026-03-31. Its highest holding value was $959.4K on 2026-03-31. At its lowest, it held 10.0K shares on 2025-12-31, with a value of $100.2K on 2025-12-31.