Walleye Trading LLC's ownership history for ICLR

Walleye Trading LLC currently holds 24.6K shares with a market value of $4.3M. It started holding ICLR on 2025-03-31. At its peak, it held 24.6K shares on 2025-09-30. Its highest holding value was $4.3M on 2025-09-30. At its lowest, it held 667 shares on 2025-03-31, with a value of $116.7K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its shares by 23.9K.

It has also owned 113 contracts of calls, with the market value of the underlying securities totaling $2.0M on 2025-03-31. At its peak, it held 113 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $2.0M on 2025-09-30. At its lowest, it held 4 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $70.0K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 109 contracts.

It has also owned 61 contracts of puts, with the market value of the underlying securities totaling $1.1M on 2025-03-31. At its peak, it held 61 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $1.1M on 2025-09-30. At its lowest, it held 21 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $367.5K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 40 contracts.