CAPSTONE INVESTMENT ADVISORS, LLC's ownership history for ISRG

CAPSTONE INVESTMENT ADVISORS, LLC currently holds 19.3K shares with a market value of $8.6M. It started holding ISRG on 2024-09-30. At its peak, it held 19.3K shares on 2025-09-30. Its highest holding value was $8.6M on 2025-09-30. At its lowest, it held 99 shares on 2024-09-30, with a value of $48.6K on 2024-09-30. In the recent 180 days, CAPSTONE INVESTMENT ADVISORS, LLC has increased its shares by 11.1K. In the recent year, CAPSTONE INVESTMENT ADVISORS, LLC has increased its shares by 19.2K.

It has also owned 106 contracts of calls, with the market value of the underlying securities totaling $4.7M on 2024-09-30. At its peak, it held 283 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $14.8M on 2024-12-31. At its lowest, it held 48 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $2.6M on 2025-06-30. In the recent 180 days, CAPSTONE INVESTMENT ADVISORS, LLC has increased its holdings by 2 contracts. In the recent year, CAPSTONE INVESTMENT ADVISORS, LLC has decreased its holdings by 126 contracts.

It has also owned 590 contracts of puts, with the market value of the underlying securities totaling $26.4M on 2024-09-30. At its peak, it held 1.1K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $56.2M on 2024-12-31. At its lowest, it held 219 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $11.9M on 2025-06-30. In the recent 180 days, CAPSTONE INVESTMENT ADVISORS, LLC has increased its holdings by 225 contracts. In the recent year, CAPSTONE INVESTMENT ADVISORS, LLC has increased its holdings by 18.4K contracts.