SIGMA INVESTMENT COUNSELORS INC's ownership history for ISRG

SIGMA INVESTMENT COUNSELORS INC currently holds 17.3K shares with a market value of $7.7M. It started holding ISRG on 2024-09-30. At its peak, it held 19.0K shares on 2024-09-30. Its highest holding value was $9.6M on 2024-12-31. At its lowest, it held 16.4K shares on 2025-03-31, with a value of $7.7M on 2025-09-30. In the recent 180 days, SIGMA INVESTMENT COUNSELORS INC has increased its shares by 936. In the recent year, SIGMA INVESTMENT COUNSELORS INC has decreased its shares by 1.7K.