One River Asset Management, LLC's ownership history for AMGN

One River Asset Management, LLC currently holds 27 shares with a market value of $8.8K. It started holding AMGN on 2024-09-30. At its peak, it held 10.0K shares on 2025-06-30. Its highest holding value was $2.8M on 2025-06-30. At its lowest, it held 27 shares on 2025-12-31, with a value of $8.8K on 2025-12-31. In the recent 180 days, One River Asset Management, LLC has decreased its shares by 4.2K. In the recent year, One River Asset Management, LLC has decreased its shares by 364.

It has also owned 5 contracts of calls, with the market value of the underlying securities totaling $163.7K on 2024-09-30. At its peak, it held 13 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $418.9K on 2024-09-30. At its lowest, it held 5 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $163.7K on 2025-12-31. In the recent 180 days, One River Asset Management, LLC has decreased its holdings by 8 contracts.

It has also owned 5 contracts of puts, with the market value of the underlying securities totaling $163.7K on 2024-09-30. At its peak, it held 12 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $386.7K on 2024-09-30. At its lowest, it held 5 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $163.7K on 2025-12-31. In the recent 180 days, One River Asset Management, LLC has decreased its holdings by 7 contracts.