FACTORY MUTUAL INSURANCE CO's ownership history for ISRG

FACTORY MUTUAL INSURANCE CO currently holds 132.8K shares with a market value of $52.8M. It started holding ISRG on 2024-09-30. At its peak, it held 132.8K shares on 2026-06-30. Its highest holding value was $52.8M on 2026-06-30. At its lowest, it held 15.3K shares on 2024-12-31, with a value of $6.8M on 2025-09-30. In the recent 180 days, FACTORY MUTUAL INSURANCE CO has increased its shares by 88.3K. In the recent year, FACTORY MUTUAL INSURANCE CO has increased its shares by 117.5K.