Coherent
      
      
        
          COHR
        
        
      
    
  
          COHR
        
        
      222 hedge funds and large institutions have $2.7B invested in Coherent in 2018 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 83 increasing their positions, 68 reducing their positions, and 28 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
more first-time investments, than exits
New positions opened: | Existing positions closed:
1% less funds holding
Funds holding: 224 → 222 (-2)
3.39% less ownership
Funds ownership: 238.73% → 235.33% (-3.4%)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
    
      Holders
    
  
  
    
      
        
      
        222
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        3
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $26.1M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $3.29M
      
    
      
    
  
Top Buyers
| 1 | +$33.3M | |
| 2 | +$16.2M | |
| 3 | +$14.2M | |
| 4 |   
      Fidelity Investments
     
      
        Boston,
      
      
        Massachusetts
      
     | +$12.7M | 
| 5 | 
      Vanguard Group
     
      
        Malvern,
      
      
        Pennsylvania
      
     | +$12M | 
Top Sellers
| 1 | -$48.3M | |
| 2 | -$46.2M | |
| 3 | -$25.6M | |
| 4 | 
      Wellington Management Group
     
      
        Boston,
      
      
        Massachusetts
      
     | -$18.8M | 
| 5 | 
      Ameriprise
     
      
        Minneapolis,
      
      
        Minnesota
      
     | -$14.5M |