Jane Street’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  | $275K | Buy | 
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| 
        
          
      
        2025
         Q1  | – | Sell | 
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| 
        
          
      
        2024
         Q4  | $260K | Buy | 
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| 
        
          
      
        2024
         Q3  | $249K | Sell | 
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| 
        
          
      
        2024
         Q2  | $990K | Sell | 
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| 
        
          
      
        2024
         Q1  | $1.63M | Buy | 
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| 
        
          
      
        2023
         Q4  | $220K | Buy | 
         | 
    |||||
| 
        
          
      
        2023
         Q3  | – | Sell | 
         | 
    |||||
| 
        
          
      
        2023
         Q2  | $273K | Buy | 
         | 
    |||||
| 
        
          
      
        2023
         Q1  | $122K | Sell | 
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    |||||
| 
        
          
      
        2022
         Q4  | $325K | Buy | 
         | 
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| 
        
          
      
        2022
         Q3  | $178K | Buy | 
         | 
    |||||
| 
        
          
      
        2022
         Q1  | – | Sell | 
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    |||||
| 
        
          
      
        2021
         Q4  | $724K | Buy | 
         | 
    |||||
| 
        
          
      
        2021
         Q3  | $523K | Buy | 
         | 
    |||||
| 
        
          
      
        2021
         Q2  | – | Sell | 
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    |||||
| 
        
          
      
        2021
         Q1  | $218K | Sell | 
         | 
    |||||
| 
        
          
      
        2020
         Q4  | $1.02M | Buy | 
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| 
        
          
      
        2020
         Q3  | $340K | Buy | 
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| 
        
          
      
        2020
         Q2  | $309K | Buy | 
         |