MILLENNIUM MANAGEMENT LLC's ownership history for WDC

MILLENNIUM MANAGEMENT LLC currently holds 317.2K shares with a market value of $54.6M. It started holding WDC on 2024-09-30. At its peak, it held 2.6M shares on 2024-09-30. Its highest holding value was $179.0M on 2024-09-30. At its lowest, it held 85.5K shares on 2025-03-31, with a value of $3.5M on 2025-03-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has decreased its shares by 57.1K. In the recent year, MILLENNIUM MANAGEMENT LLC has decreased its shares by 814.9K.

It has also owned 3.0K contracts of calls, with the market value of the underlying securities totaling $51.2M on 2024-09-30. At its peak, it held 6.1K contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $51.2M on 2025-12-31. At its lowest, it held 827 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $7.3M on 2025-06-30. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has increased its holdings by 1.8K contracts. In the recent year, MILLENNIUM MANAGEMENT LLC has decreased its holdings by 3.2K contracts.

It has also owned 1.6K contracts of puts, with the market value of the underlying securities totaling $27.6M on 2024-09-30. At its peak, it held 3.5K contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $35.4M on 2025-09-30. At its lowest, it held 1.6K contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $11.4M on 2024-12-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has decreased its holdings by 1.9K contracts. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its holdings by 315.3K contracts.