CITADEL ADVISORS LLC's ownership history for ALKS

CITADEL ADVISORS LLC currently holds 2.2M shares with a market value of $79.3M. It started holding ALKS on 2024-09-30. At its peak, it held 2.2M shares on 2026-03-31. Its highest holding value was $79.3M on 2026-03-31. At its lowest, it held 37.4K shares on 2025-06-30, with a value of $1.1M on 2025-06-30. In the recent 180 days, CITADEL ADVISORS LLC has increased its shares by 1.5M. In the recent year, CITADEL ADVISORS LLC has increased its shares by 2.2M.

It has also owned 665 contracts of calls, with the market value of the underlying securities totaling $2.4M on 2024-09-30. At its peak, it held 665 contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $2.4M on 2026-03-31. At its lowest, it held 170 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $488.9K on 2024-12-31. In the recent 180 days, CITADEL ADVISORS LLC has increased its holdings by 399 contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 495 contracts.

It has also owned 232 contracts of puts, with the market value of the underlying securities totaling $820.4K on 2024-09-30. At its peak, it held 824 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $2.3M on 2025-12-31. At its lowest, it held 114 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $326.2K on 2025-06-30. In the recent 180 days, CITADEL ADVISORS LLC has decreased its holdings by 390 contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 2.2M contracts.