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

Parallax Volatility Advisers, L.P. currently holds 121.9K shares with a market value of $17.3M. It started holding ARM on 2024-12-31. At its peak, it held 682.2K shares on 2024-12-31. Its highest holding value was $96.0M on 2025-06-30. At its lowest, it held 121.9K shares on 2025-09-30, with a value of $17.3M on 2025-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 118.6K.

It has also owned 7.1K contracts of calls, with the market value of the underlying securities totaling $101.1M on 2024-09-30. At its peak, it held 20.5K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $293.5M on 2024-09-30. At its lowest, it held 2.4K contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $38.7M on 2025-06-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 1.5K contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 13.4K contracts.

It has also owned 3.6K contracts of puts, with the market value of the underlying securities totaling $50.9M on 2024-09-30. At its peak, it held 21.1K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $302.0M on 2024-09-30. At its lowest, it held 3.6K contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $50.9M on 2025-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 5.5K contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 100.8K contracts.