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

Parallax Volatility Advisers, L.P. currently holds 9.1K shares with a market value of $287.0K. It started holding CMCSA on 2024-09-30. At its peak, it held 15.4K shares on 2024-09-30. Its highest holding value was $641.8K on 2024-09-30. At its lowest, it held 29 shares on 2024-12-31, with a value of $1.1K on 2024-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its shares by 9.1K.

It has also owned 50 contracts of calls, with the market value of the underlying securities totaling $157.1K on 2024-09-30. At its peak, it held 2.8K contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $10.4M on 2024-12-31. At its lowest, it held 50 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $157.1K on 2025-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 2.7K contracts.

It has also owned 2.0K contracts of puts, with the market value of the underlying securities totaling $7.3M on 2024-09-30. At its peak, it held 2.0K contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $7.3M on 2025-03-31. At its lowest, it held 1.6K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $6.5M on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 419 contracts.