Amgen
      
      
        
          AMGN
        
        
      
    
  
          AMGN
        
        
      1,887 hedge funds and large institutions have $95.1B invested in Amgen in 2018 Q4 according to their latest regulatory filings, with 213 funds opening new positions, 684 increasing their positions, 713 reducing their positions, and 100 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding in top 10
Funds holding in top 10: →
more funds holding
Funds holding: →
more ownership
Funds ownership: →
4% less repeat investments, than reductions
Existing positions increased: 684 | Existing positions reduced: 713
8% less capital invested
Capital invested by funds: $103B → $95.1B (-$8.38B)
29% less call options, than puts
Call options by funds: $912M | Put options by funds: $1.28B
    
      Holders
    
  
  
    
      
        
      
        1,887
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        134
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $912M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $1.28B
      
    
      
    
  
Top Buyers
| 1 | +$198M | |
| 2 | +$181M | |
| 3 | +$178M | |
| 4 | 
      BlackRock
     
      
      
        New York
      
     | +$176M | 
| 5 | 
      Morgan Stanley
     
      
      
        New York
      
     | +$149M | 
Top Sellers
| 1 | -$646M | |
| 2 | -$527M | |
| 3 | -$391M | |
| 4 | 
      Primecap Management
     
      
        Pasadena,
      
      
        California
      
     | -$184M | 
| 5 | 
      Wellington Management Group
     
      
        Boston,
      
      
        Massachusetts
      
     | -$177M |