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

Parallax Volatility Advisers, L.P. currently holds 18.3K shares with a market value of $4.1M. It started holding ZS on 2024-09-30. At its peak, it held 104.9K shares on 2025-06-30. Its highest holding value was $32.9M on 2025-06-30. At its lowest, it held 18.3K shares on 2025-12-31, with a value of $4.1M on 2025-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 86.6K. In the recent year, Parallax Volatility Advisers, L.P. has decreased its shares by 51.1K.

It has also owned 720 contracts of calls, with the market value of the underlying securities totaling $16.2M on 2024-09-30. At its peak, it held 2.9K contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $57.1M on 2025-03-31. At its lowest, it held 53 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $1.6M on 2025-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 2.2K contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 129 contracts.

It has also owned 470 contracts of puts, with the market value of the underlying securities totaling $10.6M on 2024-09-30. At its peak, it held 1.1K contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $25.1M on 2025-06-30. At its lowest, it held 463 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $10.6M on 2025-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 330 contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 17.6K contracts.