Sio Capital Management, LLC's ownership history for MRK


Sio Capital Management, LLC currently holds 177.3K shares with a market value of $14.9M. It started holding MRK on 2025-03-31. At its peak, it held 270.6K shares on 2025-03-31. Its highest holding value was $24.3M on 2025-03-31. At its lowest, it held 174.0K shares on 2025-06-30, with a value of $13.8M on 2025-06-30. In the recent 180 days, Sio Capital Management, LLC has decreased its shares by 93.3K.


Sio Capital Management, LLC's ownership history for MRK