Sofinnova Investments’s Y-mAbs Therapeutics YMAB Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | 
        
          
          
            Change in  Stake  | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 
        
          
      
        2025
         Q2  | $9.9M | Hold | 
         | 
    |||||
| 
        
          
      
        2025
         Q1  | $9.72M | Hold | 
         | 
    |||||
| 
        
          
      
        2024
         Q4  | $17.2M | Hold | 
         | 
    |||||
| 
        
          
      
        2024
         Q3  | $28.9M | Hold | 
         | 
    |||||
| 
        
          
      
        2024
         Q2  | $26.5M | Hold | 
         | 
    |||||
| 
        
          
      
        2024
         Q1  | $35.7M | Hold | 
         | 
    |||||
| 
        
          
      
        2023
         Q4  | $15M | Hold | 
         | 
    |||||
| 
        
          
      
        2023
         Q3  | $12M | Hold | 
         | 
    |||||
| 
        
          
      
        2023
         Q2  | $14.9M | Hold | 
         | 
    |||||
| 
        
          
      
        2023
         Q1  | $11M | Hold | 
         | 
    |||||
| 
        
          
      
        2022
         Q4  | $10.7M | Hold | 
         | 
    |||||
| 
        
          
      
        2022
         Q3  | $31.6M | Hold | 
         | 
    |||||
| 
        
          
      
        2022
         Q2  | $33.2M | Hold | 
         | 
    |||||
| 
        
          
      
        2022
         Q1  | $26.1M | Hold | 
         | 
    |||||
| 
        
          
      
        2021
         Q4  | $35.6M | Hold | 
         | 
    |||||
| 
        
          
      
        2021
         Q3  | $62.6M | Hold | 
         | 
    |||||
| 
        
          
      
        2021
         Q2  | $74.2M | Hold | 
         | 
    |||||
| 
        
          
      
        2021
         Q1  | $66.4M | Hold | 
         | 
    |||||
| 
        
          
      
        2020
         Q4  | $109M | Hold | 
         | 
    |||||
| 
        
          
      
        2020
         Q3  | $84.2M | Hold | 
         | 
    |||||
| 
        
          
      
        2020
         Q2  | $94.8M | Hold | 
         | 
    |||||
| 
        
          
      
        2020
         Q1  | $57.3M | Hold | 
         | 
    |||||
| 
        
          
      
        2019
         Q4  | $68.6M | Buy | 
         | 
    |||||
| 
        
          
      
        2019
         Q3  | $54.8M | Hold | 
         | 
    |||||
| 
        
          
      
        2019
         Q2  | $48.1M | Hold | 
         | 
    |||||
| 
        
          
      
        2019
         Q1  | $55.2M | Hold | 
         | 
    |||||
| 
        
          
      
        2018
         Q4  | $42.8M | Hold | 
         | 
    |||||
| 
        
          
      
        2018
         Q3  | $55.9M | Buy | 
         |