Comcast
      
      
        
          CMCSA
        
        
      
    
  
          CMCSA
        
        
      2,290 hedge funds and large institutions have $208B invested in Comcast in 2021 Q1 according to their latest regulatory filings, with 186 funds opening new positions, 991 increasing their positions, 855 reducing their positions, and 100 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 funds holding
Funds holding: →
more capital invested
Capital invested by funds: $ → $
1% more call options, than puts
Call options by funds: $2.78B | Put options by funds: $2.74B
0.19% more ownership
Funds ownership: 84.32% → 84.51% (+0.19%)
14% less funds holding in top 10
Funds holding in top 10: 154 → 132 (-22)
    
      Holders
    
  
  
    
      
        
      
        2,290
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        132
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $2.78B
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $2.74B
      
    
      
    
  
Top Buyers
| 1 | +$851M | |
| 2 | +$607M | |
| 3 | +$590M | |
| 4 | 
      Arrowstreet Capital
     
      
        Boston,
      
      
        Massachusetts
      
     | +$490M | 
| 5 | 
      Bank of America
     
      
        Charlotte,
      
      
        North Carolina
      
     | +$432M | 
Top Sellers
| 1 | -$1.07B | |
| 2 | -$383M | |
| 3 | -$348M | |
| 4 | 
      Nordea Investment Management
     
      
        Stockholm,
      
      
        Sweden
      
     | -$292M | 
| 5 | 
      Massachusetts Financial Services
     
      
        Boston,
      
      
        Massachusetts
      
     | -$227M |