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

Parallax Volatility Advisers, L.P. currently holds 101.4K shares with a market value of $13.4M. It started holding BIDU on 2024-12-31. At its peak, it held 101.4K shares on 2025-09-30. Its highest holding value was $13.4M on 2025-09-30. At its lowest, it held 18.4K shares on 2025-03-31, with a value of $1.7M on 2025-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its shares by 83.0K.

It has also owned 2.7K contracts of calls, with the market value of the underlying securities totaling $35.7M on 2024-09-30. At its peak, it held 2.7K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $35.7M on 2025-09-30. At its lowest, it held 7 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $64.4K on 2025-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 2.7K contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 777 contracts.

It has also owned 1.2K contracts of puts, with the market value of the underlying securities totaling $15.2M on 2024-09-30. At its peak, it held 2.7K contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $23.1M on 2025-06-30. At its lowest, it held 523 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $5.5M on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 173 contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 100.8K contracts.