D. E. Shaw & Co., Inc.'s ownership history for MCK

D. E. Shaw & Co., Inc. currently holds 53.3K shares with a market value of $46.2M. It started holding MCK on 2024-12-31. At its peak, it held 243.4K shares on 2024-12-31. Its highest holding value was $138.7M on 2024-12-31. At its lowest, it held 53.3K shares on 2026-03-31, with a value of $46.2M on 2026-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its shares by 76.9K. In the recent year, D. E. Shaw & Co., Inc. has decreased its shares by 24.4K.

It has also owned 214 contracts of calls, with the market value of the underlying securities totaling $18.5M on 2024-12-31. At its peak, it held 461 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $37.8M on 2025-12-31. At its lowest, it held 138 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $9.8M on 2025-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its holdings by 116 contracts. In the recent year, D. E. Shaw & Co., Inc. has increased its holdings by 69 contracts.

It has also owned 50 contracts of puts, with the market value of the underlying securities totaling $4.3M on 2025-12-31. At its peak, it held 57 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $4.7M on 2025-12-31. At its lowest, it held 50 contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $4.3M on 2026-03-31.