PEAK6 LLC's ownership history for ISRG

PEAK6 LLC currently holds 7.5K shares with a market value of $4.2M. It started holding ISRG on 2024-12-31. At its peak, it held 8.1K shares on 2025-09-30. Its highest holding value was $4.2M on 2025-12-31. At its lowest, it held 1 shares on 2025-06-30, with a value of $562 on 2025-06-30. In the recent 180 days, PEAK6 LLC has increased its shares by 7.5K. In the recent year, PEAK6 LLC has increased its shares by 7.5K.

It has also owned 2.0K contracts of calls, with the market value of the underlying securities totaling $112.8M on 2024-12-31. At its peak, it held 2.0K contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $112.8M on 2025-12-31. At its lowest, it held 209 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $9.3M on 2025-09-30. In the recent 180 days, PEAK6 LLC has increased its holdings by 1.7K contracts. In the recent year, PEAK6 LLC has increased its holdings by 394 contracts.

It has also owned 257 contracts of puts, with the market value of the underlying securities totaling $14.6M on 2024-12-31. At its peak, it held 257 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $14.6M on 2025-12-31. At its lowest, it held 48 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $2.6M on 2025-06-30. In the recent 180 days, PEAK6 LLC has increased its holdings by 209 contracts. In the recent year, PEAK6 LLC has increased its holdings by 7.3K contracts.