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

Parallax Volatility Advisers, L.P. currently holds 583.4K shares with a market value of $10.7M. It started holding MARA on 2024-12-31. At its peak, it held 583.4K shares on 2025-09-30. Its highest holding value was $10.7M on 2025-09-30. At its lowest, it held 57.6K shares on 2024-12-31, with a value of $965.2K on 2024-12-31.

It has also owned 28.3K contracts of calls, with the market value of the underlying securities totaling $25.4M on 2024-09-30. At its peak, it held 33.1K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $60.4M on 2025-09-30. At its lowest, it held 8.8K contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $14.8M on 2024-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 18.1K contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 19.4K contracts.

It has also owned 23.9K contracts of puts, with the market value of the underlying securities totaling $21.5M on 2024-09-30. At its peak, it held 24.1K contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $44.0M on 2025-09-30. At its lowest, it held 9.0K contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $10.4M on 2025-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 8.2K contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 565.6K contracts.