Qube Research & Technologies Ltd's ownership history for ISRG

Qube Research & Technologies Ltd currently holds 133.9K shares with a market value of $75.8M. It started holding ISRG on 2025-03-31. At its peak, it held 772.9K shares on 2025-09-30. Its highest holding value was $345.6M on 2025-09-30. At its lowest, it held 133.9K shares on 2025-12-31, with a value of $75.8M on 2025-12-31. In the recent 180 days, Qube Research & Technologies Ltd has decreased its shares by 22.8K.

It has also owned 799 contracts of calls, with the market value of the underlying securities totaling $45.3M on 2024-09-30. At its peak, it held 799 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $45.3M on 2025-12-31. At its lowest, it held 68 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $3.4M on 2025-03-31. In the recent 180 days, Qube Research & Technologies Ltd has increased its holdings by 160 contracts. In the recent year, Qube Research & Technologies Ltd has increased its holdings by 538 contracts.

It has also owned 1.1K contracts of puts, with the market value of the underlying securities totaling $65.0M on 2024-09-30. At its peak, it held 1.6K contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $84.3M on 2025-06-30. At its lowest, it held 837 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $41.1M on 2024-09-30. In the recent 180 days, Qube Research & Technologies Ltd has decreased its holdings by 405 contracts. In the recent year, Qube Research & Technologies Ltd has increased its holdings by 132.7K contracts.