ACHN
  
  
      
        Achillion Pharmaceuticals
      
      
        
          ACHN
        
        
      
    
  
          ACHN
        
        
      Delisted
    ACHN was delisted on the 27th of January, 2020.
125 hedge funds and large institutions have $480M invested in Achillion Pharmaceuticals in 2017 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 41 increasing their positions, 41 reducing their positions, and 17 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more funds holding in top 10
Funds holding in top 10: →
more call options, than puts
Call options by funds: $ | Put options by funds: $
more capital invested
Capital invested by funds: $ → $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
3% less funds holding
Funds holding: 129 → 125 (-4)
18% less first-time investments, than exits
New positions opened: 14 | Existing positions closed: 17
    
      Holders
    
  
  
    
      
        
      
        125
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        4
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $1.89M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $1.16M
      
    
      
    
  
Top Buyers
| 1 | +$28.1M | |
| 2 | +$9.59M | |
| 3 | +$6.32M | |
| 4 | 
    AC
   
      Armistice Capital
     
      
      
        New York
      
     | +$4.58M | 
| 5 | 
    AG
   
      Artal Group
     
      
      
        Luxembourg
      
     | +$4.49M | 
Top Sellers
| 1 | -$16M | |
| 2 | -$11.7M | |
| 3 | -$4.97M | |
| 4 | 
      Goldman Sachs
     
      
      
        New York
      
     | -$4.07M | 
| 5 | 
    EC
   
      EcoR1 Capital
     
      
        San Francisco,
      
      
        California
      
     | -$3.41M |