Silphium Asset Management Ltd's ownership history for ISRG

Silphium Asset Management Ltd currently holds 1.8K shares with a market value of $1.0M. It started holding ISRG on 2019-03-31. At its peak, it held 1.8K shares on 2025-12-31. Its highest holding value was $1.0M on 2025-12-31. At its lowest, it held 400 shares on 2019-12-31, with a value of $236.5K on 2019-12-31. In the recent 180 days, Silphium Asset Management Ltd has increased its shares by 1.3K. In the recent year, Silphium Asset Management Ltd has increased its shares by 1.3K.