Pfizer
      
      
        
          PFE
        
        
      
    
  
          PFE
        
        
      2,070 hedge funds and large institutions have $145B invested in Pfizer in 2017 Q1 according to their latest regulatory filings, with 114 funds opening new positions, 855 increasing their positions, 908 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 funds holding in top 10
Funds holding in top 10: →
more capital invested
Capital invested by funds: $ → $
more funds holding
Funds holding: →
0.11% more ownership
Funds ownership: 74.68% → 74.78% (+0.11%)
6% less repeat investments, than reductions
Existing positions increased: 855 | Existing positions reduced: 908
25% less call options, than puts
Call options by funds: $1.49B | Put options by funds: $1.99B
    
      Holders
    
  
  
    
      
        
      
        2,070
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        179
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $1.49B
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $1.99B
      
    
      
    
  
Top Buyers
| 1 | +$14.8B | |
| 2 | +$358M | |
| 3 | +$345M | |
| 4 | 
          
   
      Vanguard Group
     
    
      
        Malvern,
      
      
        Pennsylvania
      
     
   | 
        +$249M | 
| 5 | 
          
   
      Swiss National Bank
     
    
      
        Zurich,
      
      
        Switzerland
      
     
   | 
        +$161M | 
Top Sellers
| 1 | -$379M | |
| 2 | -$342M | |
| 3 | -$260M | |
| 4 | 
          
   
      APG Asset Management
     
    
      
        Amsterdam,
      
      
        Netherlands
      
     
   | 
        -$183M | 
| 5 | 
          
   
      Capital World Investors
     
    
      
        Los Angeles,
      
      
        California
      
     
   | 
        -$169M |