JANE STREET GROUP, LLC's ownership history for MCK

JANE STREET GROUP, LLC currently holds 80.7K shares with a market value of $69.9M. It started holding MCK on 2024-09-30. At its peak, it held 211.2K shares on 2024-12-31. Its highest holding value was $120.4M on 2024-12-31. At its lowest, it held 7.8K shares on 2025-09-30, with a value of $6.1M on 2025-09-30. In the recent 180 days, JANE STREET GROUP, LLC has increased its shares by 72.9K. In the recent year, JANE STREET GROUP, LLC has decreased its shares by 130.5K.

It has also owned 842 contracts of calls, with the market value of the underlying securities totaling $72.9M on 2024-09-30. At its peak, it held 3.6K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $179.4M on 2024-09-30. At its lowest, it held 842 contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $72.9M on 2026-03-31. In the recent 180 days, JANE STREET GROUP, LLC has decreased its holdings by 332 contracts. In the recent year, JANE STREET GROUP, LLC has decreased its holdings by 474 contracts.

It has also owned 763 contracts of puts, with the market value of the underlying securities totaling $66.0M on 2024-09-30. At its peak, it held 967 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $66.0M on 2026-03-31. At its lowest, it held 227 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $17.5M on 2025-09-30. In the recent 180 days, JANE STREET GROUP, LLC has increased its holdings by 536 contracts. In the recent year, JANE STREET GROUP, LLC has increased its holdings by 80.2K contracts.