Pfizer
      
      
        
          PFE
        
        
      
    
  
          PFE
        
        
      2,961 hedge funds and large institutions have $99.7B invested in Pfizer in 2024 Q4 according to their latest regulatory filings, with 367 funds opening new positions, 925 increasing their positions, 1,457 reducing their positions, and 245 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 funds holding
Funds holding: →
more ownership
Funds ownership: →
6% less capital invested
Capital invested by funds: $106B → $99.7B (-$6.24B)
15% less call options, than puts
Call options by funds: $3.27B | Put options by funds: $3.87B
37% less repeat investments, than reductions
Existing positions increased: 925 | Existing positions reduced: 1,457
    
      Holders
    
  
  
    
      
        
      
        2,961
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        41
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $3.27B
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $3.87B
      
    
      
    
  
Top Buyers
| 1 | +$672M | |
| 2 | +$418M | |
| 3 | +$408M | |
| 4 | 
      Citadel Advisors
     
      
        Miami,
      
      
        Florida
      
     | +$181M | 
| 5 |   
      1832 Asset Management
     
      
        Toronto,
      
      
        Ontario, Canada
      
     | +$144M | 
Top Sellers
| 1 | -$630M | |
| 2 | -$330M | |
| 3 | -$290M | |
| 4 |   
      JPMorgan Chase & Co
     
      
      
        New York
      
     | -$279M | 
| 5 | 
      Barclays
     
      
        London,
      
      
        United Kingdom
      
     | -$271M |