Cubist Systematic Strategies, LLC's ownership history for RIO

Cubist Systematic Strategies, LLC currently holds 1.4K shares with a market value of $84.1K. It started holding RIO on 2025-03-31. At its peak, it held 1.4K shares on 2025-03-31. Its highest holding value was $84.1K on 2025-03-31. At its lowest, it held 1.4K shares on 2025-03-31, with a value of $84.1K on 2025-03-31.

It has also owned 399 contracts of calls, with the market value of the underlying securities totaling $2.6M on 2025-06-30. At its peak, it held 399 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $2.6M on 2025-09-30. At its lowest, it held 61 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $355.8K on 2025-06-30.

It has also owned 602 contracts of puts, with the market value of the underlying securities totaling $4.0M on 2024-09-30. At its peak, it held 602 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $4.0M on 2025-09-30. At its lowest, it held 84 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $597.8K on 2024-09-30. In the recent 180 days, Cubist Systematic Strategies, LLC has increased its holdings by 518 contracts.