Amgen
      
      
        
          AMGN
        
        
      
    
  
          AMGN
        
        
      1,596 hedge funds and large institutions have $95.7B invested in Amgen in 2017 Q1 according to their latest regulatory filings, with 151 funds opening new positions, 679 increasing their positions, 576 reducing their positions, and 71 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 repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
4% more funds holding
Funds holding: 1,537 → 1,596 (+59)
1.05% more ownership
Funds ownership: 78.07% → 79.12% (+1%)
33% less call options, than puts
Call options by funds: $1.14B | Put options by funds: $1.7B
    
      Holders
    
  
  
    
      
        
      
        1,596
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        79
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $1.14B
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $1.7B
      
    
      
    
  
Top Buyers
| 1 | +$7.63B | |
| 2 | +$2.24B | |
| 3 | +$584M | |
| 4 | 
      Barclays
     
      
        London,
      
      
        United Kingdom
      
     | +$245M | 
| 5 | 
      Goldman Sachs
     
      
      
        New York
      
     | +$161M | 
Top Sellers
| 1 | -$1.34B | |
| 2 | -$387M | |
| 3 | -$149M | |
| 4 | 
      Primecap Management
     
      
        Pasadena,
      
      
        California
      
     | -$147M | 
| 5 | 
    O
   
      OrbiMed
     
      
      
        New York
      
     | -$147M |