Walleye Trading LLC's ownership history for ALNY

Walleye Trading LLC currently holds 8.7K shares with a market value of $3.4M. It started holding ALNY on 2025-03-31. At its peak, it held 8.7K shares on 2025-12-31. Its highest holding value was $3.4M on 2025-12-31. At its lowest, it held 343 shares on 2025-06-30, with a value of $111.8K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 8.3K.

It has also owned 6 contracts of calls, with the market value of the underlying securities totaling $238.6K on 2024-12-31. At its peak, it held 56 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $1.3M on 2024-12-31. At its lowest, it held 6 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $238.6K on 2025-12-31. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 12 contracts. In the recent year, Walleye Trading LLC has decreased its holdings by 50 contracts.

It has also owned 138 contracts of puts, with the market value of the underlying securities totaling $5.5M on 2024-12-31. At its peak, it held 138 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $5.5M on 2025-12-31. At its lowest, it held 10 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $326.1K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 128 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 8.6K contracts.