Coherent
      
      
        
          COHR
        
        
      
    
  
          COHR
        
        
      233 hedge funds and large institutions have $2.45B invested in Coherent in 2018 Q1 according to their latest regulatory filings, with 40 funds opening new positions, 85 increasing their positions, 80 reducing their positions, and 33 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 ownership
Funds ownership: →
more funds holding
Funds holding: →
6% more repeat investments, than reductions
Existing positions increased: 85 | Existing positions reduced: 80
6% less capital invested
Capital invested by funds: $2.62B → $2.45B (-$166M)
43% less funds holding in top 10
Funds holding in top 10: 7 → 4 (-3)
    
      Holders
    
  
  
    
      
        
      
        233
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        4
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $18.7M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $5.21M
      
    
      
    
  
Top Buyers
| 1 | +$103M | |
| 2 | +$32.9M | |
| 3 | +$24.5M | |
| 4 | 
    RS
   
      Robeco Schweiz
     
      
        Zurich,
      
      
        Switzerland
      
     | +$14.3M | 
| 5 | 
      BlackRock
     
      
      
        New York
      
     | +$14.3M | 
Top Sellers
| 1 | -$20.5M | |
| 2 | -$19.4M | |
| 3 | -$12M | |
| 4 | 
    TA
   
      Teachers Advisors
     
      
      
        New York
      
     | -$9.43M | 
| 5 | 
    CRC
   
      Curi RMB Capital
     
      
        Chicago,
      
      
        Illinois
      
     | -$6.62M |