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

Parallax Volatility Advisers, L.P. currently holds 39.7K shares with a market value of $6.0M. It started holding MSTR on 2024-09-30. At its peak, it held 39.7K shares on 2025-12-31. Its highest holding value was $6.0M on 2025-12-31. At its lowest, it held 3 shares on 2025-03-31, with a value of $865 on 2025-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its shares by 29.7K.

It has also owned 5.4K contracts of calls, with the market value of the underlying securities totaling $82.6M on 2024-09-30. At its peak, it held 5.4K contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $82.6M on 2025-12-31. At its lowest, it held 646 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $14.7M on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 3.4K contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 4.8K contracts.

It has also owned 13.9K contracts of puts, with the market value of the underlying securities totaling $210.7M on 2024-09-30. At its peak, it held 13.9K contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $439.2M on 2025-06-30. At its lowest, it held 8.9K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $180.2M on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 3.0K contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 30.8K contracts.