Jane Street’s Seres Therapeutics MCRB Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | 
        
          
          
            Change in  Stake  | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 
        
          
      
        2025
         Q1  | – | Sell | 
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        2024
         Q4  | $48.8K | Buy | 
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        2024
         Q3  | $19.7K | Sell | 
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| 
        
          
      
        2024
         Q2  | $512K | Buy | 
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| 
        
          
      
        2024
         Q1  | $66.9K | Sell | 
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| 
        
          
      
        2023
         Q4  | $406K | Buy | 
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| 
        
          
      
        2023
         Q3  | $70K | Sell | 
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| 
        
          
      
        2023
         Q2  | $382K | Buy | 
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| 
        
          
      
        2023
         Q1  | $224K | Sell | 
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| 
        
          
      
        2022
         Q4  | $251K | Buy | 
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| 
        
          
      
        2022
         Q3  | – | Hold | 
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| 
        
          
      
        2022
         Q2  | – | Sell | 
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| 
        
          
      
        2022
         Q1  | $137K | Sell | 
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| 
        
          
      
        2021
         Q4  | $1.3M | Buy | 
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| 
        
          
      
        2021
         Q3  | $567K | Sell | 
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| 
        
          
      
        2021
         Q2  | $2.24M | Buy | 
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| 
        
          
      
        2021
         Q1  | $1.54M | Sell | 
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| 
        
          
      
        2020
         Q4  | $1.99M | Buy | 
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| 
        
          
      
        2020
         Q3  | $1.04M | Buy | 
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| 
        
          
      
        2020
         Q2  | $68K | Buy | 
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| 
        
          
      
        2020
         Q1  | $42K | Sell | 
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| 
        
          
      
        2019
         Q4  | $198K | Sell | 
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| 
        
          
      
        2019
         Q3  | $370K | Sell | 
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| 
        
          
      
        2019
         Q2  | $369K | Buy | 
         |