Cubist Systematic Strategies, LLC's ownership history for DUOL

Cubist Systematic Strategies, LLC currently holds 0 shares with a market value of $0. It started holding DUOL on . At its peak, it held -Infinity shares on . Its highest holding value was $-Infinity on . At its lowest, it held InfinityB shares on , with a value of $InfinityB on .

It has also owned 499 contracts of calls, with the market value of the underlying securities totaling $16.1M on 2024-09-30. At its peak, it held 499 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $19.8M on 2025-06-30. At its lowest, it held 132 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $3.7M on 2024-09-30. In the recent 180 days, Cubist Systematic Strategies, LLC has increased its holdings by 181 contracts. In the recent year, Cubist Systematic Strategies, LLC has increased its holdings by 367 contracts.

It has also owned 126 contracts of puts, with the market value of the underlying securities totaling $4.1M on 2024-09-30. At its peak, it held 452 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $14.0M on 2025-03-31. At its lowest, it held 126 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $4.1M on 2025-09-30. In the recent 180 days, Cubist Systematic Strategies, LLC has decreased its holdings by 326 contracts. In the recent year, Cubist Systematic Strategies, LLC has decreased its holdings by 149 contracts.