Northern Trust’s aTyr Pharma ATYR Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | 
        
          
          
            Change in  Stake  | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 
        
          
      
        2025
         Q2  | $3.45M | Buy | 
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        2025
         Q1  | $564K | Buy | 
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        2024
         Q4  | $661K | Buy | 
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| 
        
          
      
        2024
         Q3  | $230K | Buy | 
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| 
        
          
      
        2024
         Q2  | $185K | Buy | 
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| 
        
          
      
        2024
         Q1  | $193K | Sell | 
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| 
        
          
      
        2023
         Q4  | $141K | Buy | 
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| 
        
          
      
        2023
         Q3  | $124K | Sell | 
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| 
        
          
      
        2023
         Q2  | $250K | Buy | 
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| 
        
          
      
        2023
         Q1  | $148K | Buy | 
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| 
        
          
      
        2022
         Q4  | $100K | Hold | 
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| 
        
          
      
        2022
         Q3  | $138K | Hold | 
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| 
        
          
      
        2022
         Q2  | $130K | Buy | 
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| 
        
          
      
        2022
         Q1  | $238K | Hold | 
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| 
        
          
      
        2021
         Q4  | $332K | Buy | 
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| 
        
          
      
        2021
         Q3  | $224K | Sell | 
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| 
        
          
      
        2021
         Q2  | $127K | Buy | 
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| 
        
          
      
        2021
         Q1  | $98K | Buy | 
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| 
        
          
      
        2020
         Q4  | $85K | Buy | 
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| 
        
          
      
        2020
         Q3  | $67K | Hold | 
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| 
        
          
      
        2020
         Q2  | $92K | Buy | 
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| 
        
          
      
        2019
         Q3  | – | Sell | 
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| 
        
          
      
        2019
         Q2  | $10K | Sell | 
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| 
        
          
      
        2019
         Q1  | $17K | Hold | 
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| 
        
          
      
        2018
         Q4  | $15K | Hold | 
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| 
        
          
      
        2018
         Q3  | $24K | Sell | 
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| 
        
          
      
        2018
         Q2  | $27K | Hold | 
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| 
        
          
      
        2018
         Q1  | $80K | Sell | 
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| 
        
          
      
        2017
         Q4  | $117K | Sell | 
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| 
        
          
      
        2017
         Q3  | $177K | Sell | 
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| 
        
          
      
        2017
         Q2  | $119K | Hold | 
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| 
        
          
      
        2017
         Q1  | $123K | Buy | 
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| 
        
          
      
        2016
         Q4  | $44K | Buy | 
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| 
        
          
      
        2016
         Q3  | $64K | Buy | 
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| 
        
          
      
        2016
         Q2  | – | Sell | 
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| 
        
          
      
        2016
         Q1  | $243K | Hold | 
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| 
        
          
      
        2015
         Q4  | $607K | Sell | 
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| 
        
          
      
        2015
         Q3  | $635K | Buy | 
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