ACHN
  
  
      
        Achillion Pharmaceuticals
      
      
        
          ACHN
        
        
      
    
  
          ACHN
        
        
      Delisted
    ACHN was delisted on the 27th of January, 2020.
130 hedge funds and large institutions have $415M invested in Achillion Pharmaceuticals in 2017 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 40 increasing their positions, 42 reducing their positions, and 19 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding in top 10
Funds holding in top 10: →
more capital invested
Capital invested by funds: $ → $
less repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
7% less funds holding
Funds holding: 140 → 130 (-10)
16% less first-time investments, than exits
New positions opened: 16 | Existing positions closed: 19
    
      Holders
    
  
  
    
      
        
      
        130
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        2
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $4.31M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $821K
      
    
      
    
  
Top Buyers
| 1 | +$41.5M | |
| 2 | +$3.63M | |
| 3 | +$3.32M | |
| 4 | 
      Vanguard Group
     
      
        Malvern,
      
      
        Pennsylvania
      
     | +$2.72M | 
| 5 | 
    EAM
   
      Eventide Asset Management
     
      
        Boston,
      
      
        Massachusetts
      
     | +$2.53M | 
Top Sellers
| 1 | -$3.38M | |
| 2 | -$3.06M | |
| 3 | -$2.27M | |
| 4 | 
      Morgan Stanley
     
      
      
        New York
      
     | -$2M | 
| 5 | 
      Citigroup
     
      
      
        New York
      
     | -$1.94M |