CITADEL ADVISORS LLC's ownership history for ALNY

CITADEL ADVISORS LLC currently holds 221.8K shares with a market value of $101.2M. It started holding ALNY on 2024-09-30. At its peak, it held 601.2K shares on 2025-06-30. Its highest holding value was $196.0M on 2025-06-30. At its lowest, it held 4.2K shares on 2025-03-31, with a value of $1.1M on 2025-03-31. In the recent 180 days, CITADEL ADVISORS LLC has increased its shares by 217.6K. In the recent year, CITADEL ADVISORS LLC has increased its shares by 197.9K.

It has also owned 484 contracts of calls, with the market value of the underlying securities totaling $22.1M on 2024-09-30. At its peak, it held 1.5K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $42.2M on 2024-09-30. At its lowest, it held 484 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $19.7M on 2025-06-30. In the recent 180 days, CITADEL ADVISORS LLC has decreased its holdings by 351 contracts. In the recent year, CITADEL ADVISORS LLC has decreased its holdings by 1.1K contracts.

It has also owned 708 contracts of puts, with the market value of the underlying securities totaling $32.3M on 2024-09-30. At its peak, it held 1.4K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $37.2M on 2024-09-30. At its lowest, it held 393 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $12.8M on 2025-06-30. In the recent 180 days, CITADEL ADVISORS LLC has increased its holdings by 192 contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 220.5K contracts.