CITADEL ADVISORS LLC's ownership history for ELAN

CITADEL ADVISORS LLC currently holds 4.8M shares with a market value of $97.5M. It started holding ELAN on 2024-09-30. At its peak, it held 13.7M shares on 2025-06-30. Its highest holding value was $195.6M on 2025-06-30. At its lowest, it held 1.6M shares on 2024-12-31, with a value of $19.5M on 2024-12-31. In the recent 180 days, CITADEL ADVISORS LLC has decreased its shares by 2.0M. In the recent year, CITADEL ADVISORS LLC has decreased its shares by 2.7M.

It has also owned 1.6K contracts of calls, with the market value of the underlying securities totaling $3.3M on 2024-09-30. At its peak, it held 1.6K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $3.3M on 2025-09-30. At its lowest, it held 929 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $975.5K on 2025-03-31. In the recent 180 days, CITADEL ADVISORS LLC has increased its holdings by 706 contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 40 contracts.

It has also owned 756 contracts of puts, with the market value of the underlying securities totaling $1.5M on 2024-09-30. At its peak, it held 1.0K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $1.5M on 2025-09-30. At its lowest, it held 635 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $906.8K on 2025-06-30. In the recent 180 days, CITADEL ADVISORS LLC has decreased its holdings by 174 contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 4.8M contracts.