MILLENNIUM MANAGEMENT LLC's ownership history for REGN

MILLENNIUM MANAGEMENT LLC currently holds 379.8K shares with a market value of $293.1M. It started holding REGN on 2024-09-30. At its peak, it held 379.8K shares on 2025-12-31. Its highest holding value was $293.1M on 2025-12-31. At its lowest, it held 133.5K shares on 2024-12-31, with a value of $95.1M on 2024-12-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has increased its shares by 40.9K. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its shares by 246.3K.

It has also owned 390 contracts of calls, with the market value of the underlying securities totaling $30.1M on 2024-09-30. At its peak, it held 654 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $34.3M on 2025-06-30. At its lowest, it held 113 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $6.4M on 2025-09-30. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has decreased its holdings by 264 contracts. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its holdings by 129 contracts.

It has also owned 250 contracts of puts, with the market value of the underlying securities totaling $19.3M on 2024-09-30. At its peak, it held 1.5K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $153.5M on 2024-09-30. At its lowest, it held 250 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $19.3M on 2025-12-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has decreased its holdings by 132 contracts. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its holdings by 379.2K contracts.