Quantum Portfolio Management LLC's ownership history for WDC

Quantum Portfolio Management LLC currently holds 2.1K shares with a market value of $555.6K. It started holding WDC on 2025-12-31. At its peak, it held 2.2K shares on 2025-12-31. Its highest holding value was $555.6K on 2026-03-31. At its lowest, it held 2.1K shares on 2026-03-31, with a value of $378.1K on 2025-12-31.