ABVX
  
  
      
        Abivax
      
      
        
          ABVX
        
        
      
    
  
          ABVX
        
        
      46 hedge funds and large institutions have $199M invested in Abivax in 2025 Q1 according to their latest regulatory filings, with 8 funds opening new positions, 18 increasing their positions, 11 reducing their positions, and 10 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more ownership
Funds ownership: →
more funds holding in top 10
Funds holding in top 10: →
less funds holding
Funds holding: →
9% less capital invested
Capital invested by funds: $219M → $199M (-$20.1M)
20% less first-time investments, than exits
New positions opened: 8 | Existing positions closed: 10
    
      Holders
    
  
  
    
      
        
      
        46
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        4
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        –
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        –
      
    
      
    
  
Top Buyers
| 1 | +$7.69M | |
| 2 | +$4.35M | |
| 3 | +$3.24M | |
| 4 | 
    CP
   
      Caligan Partners
     
      
      
        New York
      
     | +$3.23M | 
| 5 | 
    AI
   
      Allostery Investments
     
      
        Stamford,
      
      
        Connecticut
      
     | +$3.18M | 
Top Sellers
| 1 | -$9.4M | |
| 2 | -$6.86M | |
| 3 | -$2.66M | |
| 4 | 
    SFAM
   
      Springhill Fund Asset Management
     
      
      
        Hong Kong
      
     | -$1.52M | 
| 5 | 
    ACM
   
      Atika Capital Management
     
      
      
        New York
      
     | -$761K | 
 
