Walleye Trading LLC's ownership history for INSM

Walleye Trading LLC currently holds 7.6K shares with a market value of $1.2M. It started holding INSM on 2024-12-31. At its peak, it held 21.1K shares on 2025-09-30. Its highest holding value was $3.1M on 2025-12-31. At its lowest, it held 1.8K shares on 2024-12-31, with a value of $126.1K on 2024-12-31. In the recent 180 days, Walleye Trading LLC has decreased its shares by 13.5K.

It has also owned 142 contracts of calls, with the market value of the underlying securities totaling $2.3M on 2024-12-31. At its peak, it held 1.4K contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $14.3M on 2025-06-30. At its lowest, it held 79 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $545.4K on 2024-12-31. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 322 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 3 contracts.

It has also owned 35 contracts of puts, with the market value of the underlying securities totaling $572.3K on 2024-12-31. At its peak, it held 272 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $2.7M on 2025-06-30. At its lowest, it held 15 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $114.4K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 80 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 7.6K contracts.