BlackRock, Inc.'s ownership history for BSX

BlackRock, Inc. currently holds 136.0M shares with a market value of $13.0B. It started holding BSX on 2024-09-30. At its peak, it held 146.7M shares on 2025-06-30. Its highest holding value was $15.8B on 2025-06-30. At its lowest, it held 128.7M shares on 2024-09-30, with a value of $10.8B on 2024-09-30. In the recent 180 days, BlackRock, Inc. has decreased its shares by 10.7M. In the recent year, BlackRock, Inc. has decreased its shares by 3.0M.

It has also owned 3.5K contracts of calls, with the market value of the underlying securities totaling $37.9M on 2024-09-30. At its peak, it held 9.6K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $80.2M on 2024-09-30. At its lowest, it held 3.5K contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $37.9M on 2025-06-30.