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

Parallax Volatility Advisers, L.P. currently holds 2.0K shares with a market value of $345.2K. It started holding DUOL on 2025-03-31. At its peak, it held 3.4K shares on 2025-06-30. Its highest holding value was $1.4M on 2025-06-30. At its lowest, it held 2.0K shares on 2025-12-31, with a value of $345.2K on 2025-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 1.4K.

It has also owned 1 contracts of calls, with the market value of the underlying securities totaling $41.0K on 2025-06-30. At its peak, it held 1 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $41.0K on 2025-06-30. At its lowest, it held 1 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $41.0K on 2025-06-30.

It has also owned 50 contracts of puts, with the market value of the underlying securities totaling $877.5K on 2025-12-31. At its peak, it held 50 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $877.5K on 2025-12-31. At its lowest, it held 50 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $877.5K on 2025-12-31.