ACHN
  
  
      
        Achillion Pharmaceuticals
      
      
        
          ACHN
        
        
      
    
  
          ACHN
        
        
      Delisted
    ACHN was delisted on the 27th of January, 2020.
162 hedge funds and large institutions have $873M invested in Achillion Pharmaceuticals in 2016 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 57 increasing their positions, 44 reducing their positions, and 9 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more call options, than puts
Call options by funds: $ | Put options by funds: $
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding
Funds holding: →
2% more capital invested
Capital invested by funds: $852M → $873M (+$20.3M)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
    
      Holders
    
  
  
    
      
        
      
        162
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        3
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $13M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $4.38M
      
    
      
    
  
Top Buyers
| 1 | +$12.3M | |
| 2 | +$11.5M | |
| 3 | +$7.53M | |
| 4 | 
    TCP
   
      Tourbillon Capital Partners
     
      
      
        New York
      
     | +$7.5M | 
| 5 | 
    NI
   
      Numeric Investors
     
      
        Boston,
      
      
        Massachusetts
      
     | +$7.24M | 
Top Sellers
| 1 | -$35.7M | |
| 2 | -$25.6M | |
| 3 | -$15.7M | |
| 4 | 
      T. Rowe Price Associates
     
      
        Baltimore,
      
      
        Maryland
      
     | -$15.1M | 
| 5 |   
      JPMorgan Chase & Co
     
      
      
        New York
      
     | -$4.9M |