PARNASSUS INVESTMENTS, LLC's ownership history for ABT

PARNASSUS INVESTMENTS, LLC currently holds 639.3K shares with a market value of $65.6M. It started holding ABT on 2025-09-30. At its peak, it held 639.3K shares on 2026-03-31. Its highest holding value was $77.2M on 2025-12-31. At its lowest, it held 524.5K shares on 2025-09-30, with a value of $65.6M on 2026-03-31. In the recent 180 days, PARNASSUS INVESTMENTS, LLC has increased its shares by 114.9K.