Parallax Volatility Advisers, L.P.'s ownership history for ALAB

Parallax Volatility Advisers, L.P. currently holds 17.6K shares with a market value of $2.9M. It started holding ALAB on 2024-09-30. At its peak, it held 125.7K shares on 2024-09-30. Its highest holding value was $6.6M on 2024-09-30. At its lowest, it held 17.6K shares on 2025-12-31, with a value of $2.9M on 2025-12-31.

It has also owned 341 contracts of calls, with the market value of the underlying securities totaling $5.7M on 2024-09-30. At its peak, it held 1.5K contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $19.6M on 2024-12-31. At its lowest, it held 11 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $57.6K on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 224 contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 1.1K contracts.

It has also owned 447 contracts of puts, with the market value of the underlying securities totaling $7.4M on 2025-09-30. At its peak, it held 447 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $7.4M on 2025-12-31. At its lowest, it held 36 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $704.9K on 2025-09-30.