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

Parallax Volatility Advisers, L.P. currently holds 2.6K shares with a market value of $398.4K. It started holding VST on 2024-09-30. At its peak, it held 120.0K shares on 2025-12-31. Its highest holding value was $19.4M on 2025-12-31. At its lowest, it held 2.6K shares on 2026-03-31, with a value of $383.0K on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 7.4K. In the recent year, Parallax Volatility Advisers, L.P. has decreased its shares by 3.4K.

It has also owned 86 contracts of calls, with the market value of the underlying securities totaling $1.3M on 2024-09-30. At its peak, it held 1.2K contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $23.6M on 2025-06-30. At its lowest, it held 86 contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $1.3M on 2026-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 469 contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 68 contracts.

It has also owned 2.4K contracts of puts, with the market value of the underlying securities totaling $37.2M on 2024-09-30. At its peak, it held 9.4K contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $152.2M on 2025-12-31. At its lowest, it held 7 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $83.0K on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 4.1K contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 2.3K contracts.