McKesson
      
      
    
  855 hedge funds and large institutions have $18.3B invested in McKesson in 2018 Q4 according to their latest regulatory filings, with 111 funds opening new positions, 237 increasing their positions, 389 reducing their positions, and 96 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more ownership
Funds ownership: →
less call options, than puts
Call options by funds: $ | Put options by funds: $
9% less funds holding in top 10
Funds holding in top 10: 11 → 10 (-1)
19% less capital invested
Capital invested by funds: $22.5B → $18.3B (-$4.19B)
39% less repeat investments, than reductions
Existing positions increased: 237 | Existing positions reduced: 389
    
      Holders
    
  
  
    
      
        
      
        855
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        10
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $156M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $172M
      
    
      
    
  
Top Buyers
| 1 | +$187M | |
| 2 | +$171M | |
| 3 | +$151M | |
| 4 | 
      Vanguard Group
     
      
        Malvern,
      
      
        Pennsylvania
      
     | +$68M | 
| 5 | 
      Massachusetts Financial Services
     
      
        Boston,
      
      
        Massachusetts
      
     | +$48.1M | 
Top Sellers
| 1 | -$438M | |
| 2 | -$134M | |
| 3 | -$102M | |
| 4 | 
      Wellington Management Group
     
      
        Boston,
      
      
        Massachusetts
      
     | -$80.3M | 
| 5 | 
      Boston Partners
     
      
        Boston,
      
      
        Massachusetts
      
     | -$75.7M |