Acadian Asset Management’s Amtech Systems ASYS Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | 
        
          
          
            Change in  Stake  | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 
        
          
      
        2025
         Q2  | $190K | Buy | 
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        2025
         Q1  | $204K | Buy | 
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        2024
         Q4  | $120K | Sell | 
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| 
        
          
      
        2024
         Q3  | $148K | Buy | 
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| 
        
          
      
        2024
         Q2  | $107K | Buy | 
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| 
        
          
      
        2024
         Q1  | $83K | Buy | 
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| 
        
          
      
        2023
         Q4  | $58K | Sell | 
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| 
        
          
      
        2023
         Q3  | $175K | Sell | 
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| 
        
          
      
        2023
         Q2  | $513K | Hold | 
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| 
        
          
      
        2023
         Q1  | $512K | Buy | 
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| 
        
          
      
        2022
         Q4  | $314K | Hold | 
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| 
        
          
      
        2022
         Q3  | $352K | Hold | 
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| 
        
          
      
        2022
         Q2  | $303K | Sell | 
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| 
        
          
      
        2022
         Q1  | $789K | Sell | 
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| 
        
          
      
        2021
         Q4  | $1.22M | Buy | 
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| 
        
          
      
        2021
         Q3  | $1.31M | Sell | 
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| 
        
          
      
        2021
         Q2  | $1.19M | Buy | 
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| 
        
          
      
        2021
         Q1  | $1.43M | Buy | 
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| 
        
          
      
        2020
         Q4  | $552K | Sell | 
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| 
        
          
      
        2020
         Q3  | $437K | Sell | 
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| 
        
          
      
        2020
         Q2  | $630K | Buy | 
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| 
        
          
      
        2019
         Q4  | – | Sell | 
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| 
        
          
      
        2019
         Q3  | $384K | Buy | 
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| 
        
          
      
        2019
         Q2  | – | Sell | 
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| 
        
          
      
        2019
         Q1  | $91K | Sell | 
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| 
        
          
      
        2018
         Q4  | $113K | Sell | 
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| 
        
          
      
        2018
         Q3  | $477K | Sell | 
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| 
        
          
      
        2018
         Q2  | $1.01M | Sell | 
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| 
        
          
      
        2018
         Q1  | $1.37M | Buy | 
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| 
        
          
      
        2017
         Q4  | $743K | Buy | 
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| 
        
          
      
        2017
         Q3  | $736K | Buy | 
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| 
        
          
      
        2017
         Q2  | $50K | Buy | 
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