Cubist Systematic Strategies, LLC's ownership history for MRK

Cubist Systematic Strategies, LLC currently holds 458.3K shares with a market value of $38.5M. It started holding MRK on 2024-09-30. At its peak, it held 458.3K shares on 2025-09-30. Its highest holding value was $40.7M on 2024-09-30. At its lowest, it held 4.4K shares on 2025-06-30, with a value of $348.3K on 2025-06-30. In the recent 180 days, Cubist Systematic Strategies, LLC has increased its shares by 434.4K.

It has also owned 583 contracts of calls, with the market value of the underlying securities totaling $4.9M on 2024-09-30. At its peak, it held 2.2K contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $17.4M on 2025-06-30. At its lowest, it held 92 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $1.0M on 2024-09-30. In the recent 180 days, Cubist Systematic Strategies, LLC has decreased its holdings by 925 contracts. In the recent year, Cubist Systematic Strategies, LLC has increased its holdings by 491 contracts.

It has also owned 279 contracts of puts, with the market value of the underlying securities totaling $2.3M on 2024-09-30. At its peak, it held 2.5K contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $22.1M on 2025-03-31. At its lowest, it held 186 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $2.1M on 2024-09-30. In the recent 180 days, Cubist Systematic Strategies, LLC has decreased its holdings by 2.2K contracts. In the recent year, Cubist Systematic Strategies, LLC has increased its holdings by 458.1K contracts.