Walleye Trading LLC's ownership history for ALNY

Walleye Trading LLC currently holds 5.8K shares with a market value of $1.9M. 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 4.2K. In the recent year, Walleye Trading LLC has increased its shares by 2.4K.

It has also owned 1 contracts of calls, with the market value of the underlying securities totaling $33.1K 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 1 contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $33.1K on 2026-03-31. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 5 contracts. In the recent year, Walleye Trading LLC has decreased its holdings by 34 contracts.

It has also owned 66 contracts of puts, with the market value of the underlying securities totaling $2.2M 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 decreased its holdings by 7 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 5.7K contracts.