Magnachip Semiconductor
      
      
    
  86 hedge funds and large institutions have $403M invested in Magnachip Semiconductor in 2014 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 30 increasing their positions, 27 reducing their positions, and 8 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 first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
8% more capital invested
Capital invested by funds: $372M → $403M (+$31.5M)
2% more funds holding
Funds holding: 84 → 86 (+2)
1.55% less ownership
Funds ownership: 89.75% → 88.21% (-1.5%)
    
      Holders
    
  
  
    
      
        
      
        86
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        4
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $18.5M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $2.56M
      
    
      
    
  
Top Buyers
| 1 | +$8.22M | |
| 2 | +$6.14M | |
| 3 | +$5.52M | |
| 4 | 
      Grantham, Mayo, Van Otterloo & Co (GMO)
     
      
        Boston,
      
      
        Massachusetts
      
     | +$4.7M | 
| 5 | 
    SA
   
      Springowl Associates
     
      
      
        New York
      
     | +$1.95M | 
Top Sellers
| 1 | -$14.9M | |
| 2 | -$8.86M | |
| 3 | -$6.61M | |
| 4 | 
      UBS AM
     
      
        Chicago,
      
      
        Illinois
      
     | -$4.32M | 
| 5 | 
    WBC
   
      Westpac Banking Corp
     
      
        Sydney,
      
      
        Australia
      
     | -$2.41M |