YMAB
  
  
      
        Y-mAbs Therapeutics
      
      
        
          YMAB
        
        
      
    
  
          YMAB
        
        
      Delisted
    YMAB was delisted on the 15th of September, 2025.
95 hedge funds and large institutions have $294M invested in Y-mAbs Therapeutics in 2024 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 35 increasing their positions, 34 reducing their positions, and 16 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more call options, than puts
Call options by funds: $ | Put options by funds: $
more ownership
Funds ownership: →
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
0% more funds holding
Funds holding: 95 → 95 (0)
21% less capital invested
Capital invested by funds: $374M → $294M (-$79.8M)
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
    
      Holders
    
  
  
    
      
        
      
        95
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        –
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $329K
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $4K
      
    
      
    
  
Top Buyers
| 1 | +$19.8M | |
| 2 | +$17.5M | |
| 3 | +$1.73M | |
| 4 | 
          
   
      BlackRock
     
    
      
      
        New York
      
     
   | 
        +$984K | 
| 5 | 
          
   
    SCM
   
  
      Soleus Capital Management
     
    
      
        Greenwich,
      
      
        Connecticut
      
     
   | 
        +$930K | 
Top Sellers
| 1 | -$14.1M | |
| 2 | -$3.37M | |
| 3 | -$2.74M | |
| 4 | 
          
   
      Los Angeles Capital Management
     
    
      
        Los Angeles,
      
      
        California
      
     
   | 
        -$2.07M | 
| 5 | 
          
   
      Nuveen Asset Management
     
    
      
        Chicago,
      
      
        Illinois
      
     
   | 
        -$1.88M |