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

Parallax Volatility Advisers, L.P. currently holds 5.5K shares with a market value of $397.1K. It started holding MAS on 2024-12-31. At its peak, it held 5.5K shares on 2024-12-31. Its highest holding value was $397.1K on 2024-12-31. At its lowest, it held 5.5K shares on 2024-12-31, with a value of $397.1K on 2024-12-31.

It has also owned 250 contracts of calls, with the market value of the underlying securities totaling $1.8M on 2025-09-30. At its peak, it held 250 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $1.8M on 2025-09-30. At its lowest, it held 250 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $1.8M on 2025-09-30.

It has also owned 70 contracts of puts, with the market value of the underlying securities totaling $508.0K on 2024-12-31. At its peak, it held 70 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $508.0K on 2024-12-31. At its lowest, it held 70 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $508.0K on 2024-12-31.