Harrow
      
      
        
          HROW
        
        
      
    
  
          HROW
        
        
      156 hedge funds and large institutions have $551M invested in Harrow in 2025 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 51 increasing their positions, 58 reducing their positions, and 30 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  less ownership
Funds ownership: →
less funds holding
Funds holding: →
less repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
less capital invested
Capital invested by funds: $ → $
23% less first-time investments, than exits
New positions opened: 23 | Existing positions closed: 30
33% less funds holding in top 10
Funds holding in top 10: 3 → 2 (-1)
48% less call options, than puts
Call options by funds: $11.9M | Put options by funds: $22.7M
    
      Holders
    
  
  
    
      
        
      
        156
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        2
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $11.9M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $22.7M
      
    
      
    
  
Top Buyers
| 1 | +$11.4M | |
| 2 | +$9.9M | |
| 3 | +$5.19M | |
| 4 | 
      Susquehanna International Group
     
      
        Bala Cynwyd,
      
      
        Pennsylvania
      
     | +$4.96M | 
| 5 | 
      Citadel Advisors
     
      
        Miami,
      
      
        Florida
      
     | +$4.14M | 
Top Sellers
| 1 | -$6.91M | |
| 2 | -$6.73M | |
| 3 | -$5.23M | |
| 4 | 
    NCGI
   
      Next Century Growth Investors
     
      
        Plymouth,
      
      
        Minnesota
      
     | -$4.21M | 
| 5 | 
    DC
   
      Diametric Capital
     
      
        Boston,
      
      
        Massachusetts
      
     | -$3.7M | 
 
