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

Parallax Volatility Advisers, L.P. currently holds 30.2K shares with a market value of $891.0K. It started holding MRNA on 2024-09-30. At its peak, it held 105.8K shares on 2025-09-30. Its highest holding value was $4.4M on 2024-09-30. At its lowest, it held 13.5K shares on 2025-03-31, with a value of $383.1K on 2025-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 3.5K. In the recent year, Parallax Volatility Advisers, L.P. has decreased its shares by 46.8K.

It has also owned 200 contracts of calls, with the market value of the underlying securities totaling $589.8K on 2024-09-30. At its peak, it held 1.5K contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $5.8M on 2024-09-30. At its lowest, it held 200 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $589.8K on 2025-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 1.0K contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 584 contracts.

It has also owned 199 contracts of puts, with the market value of the underlying securities totaling $586.9K on 2024-09-30. At its peak, it held 3.0K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $15.1M on 2024-09-30. At its lowest, it held 199 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $586.9K on 2025-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 900 contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 27.2K contracts.