Blackstone Inc.'s ownership history for IBRX
Blackstone Inc. currently holds 11.9K shares with a market value of $29.4K. It started holding IBRX on 2025-09-30. At its peak, it held 11.9K shares on 2025-09-30. Its highest holding value was $29.4K on 2025-09-30. At its lowest, it held 11.9K shares on 2025-09-30, with a value of $29.4K on 2025-09-30.
Blackstone Inc.'s ownership history for IBRX