Comcast
      
      
        
          CMCSA
        
        
      
    
  
          CMCSA
        
        
      1,898 hedge funds and large institutions have $171B invested in Comcast in 2019 Q3 according to their latest regulatory filings, with 109 funds opening new positions, 821 increasing their positions, 732 reducing their positions, and 77 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
more funds holding in top 10
Funds holding in top 10: →
1% more funds holding
Funds holding: 1,883 → 1,898 (+15)
0.5% less ownership
Funds ownership: 84.47% → 83.96% (-0.5%)
17% less call options, than puts
Call options by funds: $1.22B | Put options by funds: $1.47B
    
      Holders
    
  
  
    
      
        
      
        1,898
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        159
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $1.22B
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $1.47B
      
    
      
    
  
Top Buyers
| 1 | +$382M | |
| 2 | +$348M | |
| 3 | +$345M | |
| 4 | 
      Vanguard Group
     
      
        Malvern,
      
      
        Pennsylvania
      
     | +$294M | 
| 5 | 
      UBS AM
     
      
        Chicago,
      
      
        Illinois
      
     | +$259M | 
Top Sellers
| 1 | -$458M | |
| 2 | -$328M | |
| 3 | -$311M | |
| 4 | 
    USAA
   
      United Services Automobile Association
     
      
        San Antonio,
      
      
        Texas
      
     | -$261M | 
| 5 | 
      Renaissance Technologies
     
      
      
        New York
      
     | -$207M |