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

Parallax Volatility Advisers, L.P. currently holds 22.4K shares with a market value of $2.5M. 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 $2.5M on 2026-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 103.3K.

It has also owned 181 contracts of calls, with the market value of the underlying securities totaling $2.0M 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 83 contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 470 contracts.

It has also owned 341 contracts of puts, with the market value of the underlying securities totaling $3.7M 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. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 305 contracts.