Northern Trust’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  | $208K | Hold | 
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| 
        
          
      
        2025
         Q1  | $226K | Buy | 
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| 
        
          
      
        2024
         Q4  | $244K | Buy | 
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| 
        
          
      
        2024
         Q3  | $197K | Sell | 
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| 
        
          
      
        2024
         Q2  | $200K | Buy | 
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| 
        
          
      
        2024
         Q1  | $170K | Sell | 
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| 
        
          
      
        2023
         Q4  | $140K | Buy | 
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| 
        
          
      
        2023
         Q3  | $169K | Sell | 
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| 
        
          
      
        2023
         Q2  | $213K | Buy | 
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| 
        
          
      
        2023
         Q1  | $210K | Sell | 
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| 
        
          
      
        2022
         Q4  | $183K | Sell | 
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| 
        
          
      
        2022
         Q3  | $205K | Buy | 
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| 
        
          
      
        2022
         Q2  | $174K | Sell | 
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| 
        
          
      
        2022
         Q1  | $245K | Sell | 
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| 
        
          
      
        2021
         Q4  | $266K | Sell | 
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| 
        
          
      
        2021
         Q3  | $312K | Sell | 
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| 
        
          
      
        2021
         Q2  | $281K | Sell | 
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| 
        
          
      
        2021
         Q1  | $368K | Buy | 
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| 
        
          
      
        2020
         Q4  | $195K | Sell | 
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| 
        
          
      
        2020
         Q3  | $154K | Buy | 
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| 
        
          
      
        2020
         Q2  | $151K | Sell | 
         | 
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| 
        
          
      
        2020
         Q1  | $148K | Buy | 
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| 
        
          
      
        2019
         Q4  | $203K | Sell | 
         | 
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| 
        
          
      
        2019
         Q3  | $151K | Sell | 
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| 
        
          
      
        2019
         Q2  | $159K | Sell | 
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| 
        
          
      
        2019
         Q1  | $159K | Sell | 
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| 
        
          
      
        2018
         Q4  | $139K | Sell | 
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| 
        
          
      
        2018
         Q3  | $170K | Hold | 
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| 
        
          
      
        2018
         Q2  | $191K | Hold | 
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| 
        
          
      
        2018
         Q1  | $232K | Buy | 
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| 
        
          
      
        2017
         Q4  | $316K | Buy | 
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| 
        
          
      
        2017
         Q3  | $312K | Buy | 
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| 
        
          
      
        2017
         Q2  | $184K | Buy | 
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| 
        
          
      
        2017
         Q1  | $119K | Buy | 
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| 
        
          
      
        2016
         Q4  | $90K | Buy | 
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| 
        
          
      
        2016
         Q3  | $102K | Sell | 
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| 
        
          
      
        2016
         Q2  | $123K | Sell | 
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| 
        
          
      
        2016
         Q1  | $136K | Hold | 
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| 
        
          
      
        2015
         Q4  | $131K | Hold | 
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| 
        
          
      
        2015
         Q3  | $90K | Buy | 
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| 
        
          
      
        2015
         Q2  | $189K | Sell | 
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| 
        
          
      
        2015
         Q1  | $231K | Buy | 
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| 
        
          
      
        2014
         Q4  | $191K | Buy | 
         | 
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| 
        
          
      
        2014
         Q3  | $199K | Sell | 
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| 
        
          
      
        2014
         Q2  | $234K | Buy | 
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| 
        
          
      
        2014
         Q1  | $232K | Sell | 
         | 
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| 
        
          
      
        2013
         Q4  | $148K | Sell | 
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| 
        
          
      
        2013
         Q3  | $155K | Sell | 
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| 
        
          
      
        2013
         Q2  | $154K | Buy | 
         |