CITADEL ADVISORS LLC's ownership history for BIRK

CITADEL ADVISORS LLC currently holds 1.6M shares with a market value of $70.3M. It started holding BIRK on 2024-09-30. At its peak, it held 3.5M shares on 2025-06-30. Its highest holding value was $170.0M on 2025-06-30. At its lowest, it held 621.0K shares on 2024-09-30, with a value of $30.6M on 2024-09-30. In the recent 180 days, CITADEL ADVISORS LLC has decreased its shares by 187.8K. In the recent year, CITADEL ADVISORS LLC has increased its shares by 933.6K.

It has also owned 242 contracts of calls, with the market value of the underlying securities totaling $1.1M on 2024-09-30. At its peak, it held 1.1K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $5.6M on 2024-09-30. At its lowest, it held 242 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $1.1M on 2025-09-30. In the recent 180 days, CITADEL ADVISORS LLC has decreased its holdings by 204 contracts. In the recent year, CITADEL ADVISORS LLC has decreased its holdings by 892 contracts.

It has also owned 3.0K contracts of puts, with the market value of the underlying securities totaling $13.8M on 2024-09-30. At its peak, it held 3.0K contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $13.8M on 2025-09-30. At its lowest, it held 634 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $3.6M on 2024-12-31. In the recent 180 days, CITADEL ADVISORS LLC has increased its holdings by 1.2K contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 1.6M contracts.