Round Rock Advisors, LLC's ownership history for CERS

Round Rock Advisors, LLC currently holds 264.7K shares with a market value of $545.3K. It started holding CERS on 2025-12-31. At its peak, it held 264.7K shares on 2025-12-31. Its highest holding value was $545.3K on 2025-12-31. At its lowest, it held 264.7K shares on 2025-12-31, with a value of $545.3K on 2025-12-31.