Quantum Portfolio Management LLC's ownership history for BLK

Quantum Portfolio Management LLC currently holds 233 shares with a market value of $271.6K. It started holding BLK on 2025-09-30. At its peak, it held 233 shares on 2025-09-30. Its highest holding value was $271.6K on 2025-09-30. At its lowest, it held 233 shares on 2025-09-30, with a value of $271.6K on 2025-09-30.