MKS Inc
      
      
        
          MKSI
        
        
      
    
  
          MKSI
        
        
      383 hedge funds and large institutions have $4.03B invested in MKS Inc in 2018 Q3 according to their latest regulatory filings, with 59 funds opening new positions, 124 increasing their positions, 160 reducing their positions, and 62 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  less call options, than puts
Call options by funds: $ | Put options by funds: $
less first-time investments, than exits
New positions opened: | Existing positions closed:
less ownership
Funds ownership: →
less funds holding
Funds holding: →
17% less capital invested
Capital invested by funds: $4.87B → $4.03B (-$841M)
23% less repeat investments, than reductions
Existing positions increased: 124 | Existing positions reduced: 160
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
    
      Holders
    
  
  
    
      
        
      
        383
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        1
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $19M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $19.1M
      
    
      
    
  
Top Buyers
| 1 | +$44.1M | |
| 2 | +$40.8M | |
| 3 | +$32.3M | |
| 4 | 
      AQR Capital Management
     
      
        Greenwich,
      
      
        Connecticut
      
     | +$28.2M | 
| 5 |   
      Westfield Capital Management
     
      
        Boston,
      
      
        Massachusetts
      
     | +$24.3M | 
Top Sellers
| 1 | -$72.7M | |
| 2 | -$32.8M | |
| 3 | -$32.2M | |
| 4 | 
      Wellington Management Group
     
      
        Boston,
      
      
        Massachusetts
      
     | -$25.8M | 
| 5 | 
      Macquarie Group
     
      
        Sydney, NSW 2000,
      
      
        Australia
      
     | -$23.4M |