MILLENNIUM MANAGEMENT LLC's ownership history for MRK

MILLENNIUM MANAGEMENT LLC currently holds 763.4K shares with a market value of $64.1M. It started holding MRK on 2024-09-30. At its peak, it held 3.6M shares on 2024-12-31. Its highest holding value was $356.2M on 2024-12-31. At its lowest, it held 763.4K shares on 2025-09-30, with a value of $64.1M on 2025-09-30. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has decreased its shares by 2.8M. In the recent year, MILLENNIUM MANAGEMENT LLC has decreased its shares by 1.0M.

It has also owned 8.0K contracts of calls, with the market value of the underlying securities totaling $67.5M on 2024-09-30. At its peak, it held 15.0K contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $135.0M on 2025-03-31. At its lowest, it held 7.4K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $65.3M on 2025-06-30. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has decreased its holdings by 7.0K contracts. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its holdings by 645 contracts.

It has also owned 16.0K contracts of puts, with the market value of the underlying securities totaling $133.9M on 2024-09-30. At its peak, it held 16.0K contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $144.0M on 2025-03-31. At its lowest, it held 6.3K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $62.6M on 2024-12-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has decreased its holdings by 94 contracts. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its holdings by 755.3K contracts.