CITADEL ADVISORS LLC's ownership history for COLB

CITADEL ADVISORS LLC currently holds 2.6M shares with a market value of $73.8M. It started holding COLB on 2024-09-30. At its peak, it held 2.6M shares on 2025-12-31. Its highest holding value was $73.8M on 2025-12-31. At its lowest, it held 103.9K shares on 2025-03-31, with a value of $2.6M on 2025-03-31. In the recent 180 days, CITADEL ADVISORS LLC has increased its shares by 2.3M. In the recent year, CITADEL ADVISORS LLC has increased its shares by 2.4M.

It has also owned 408 contracts of calls, with the market value of the underlying securities totaling $1.1M on 2024-09-30. At its peak, it held 408 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $1.1M on 2025-12-31. At its lowest, it held 106.73 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $274.7K on 2025-09-30. In the recent 180 days, CITADEL ADVISORS LLC has increased its holdings by 243 contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 54 contracts.

It has also owned 384 contracts of puts, with the market value of the underlying securities totaling $1.1M on 2024-09-30. At its peak, it held 416.91 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $1.1M on 2025-12-31. At its lowest, it held 51 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $127.2K on 2025-03-31. In the recent 180 days, CITADEL ADVISORS LLC has increased its holdings by 232 contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 2.6M contracts.