Ironwood Investment 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  | $123K | Buy | 
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| 
        
          
      
        2025
         Q1  | $127K | Sell | 
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        2024
         Q4  | $153K | Sell | 
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| 
        
          
      
        2024
         Q3  | $166K | Buy | 
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| 
        
          
      
        2024
         Q2  | $166K | Buy | 
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| 
        
          
      
        2024
         Q1  | $153K | Buy | 
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| 
        
          
      
        2023
         Q4  | $118K | Sell | 
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| 
        
          
      
        2023
         Q3  | $218K | Sell | 
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| 
        
          
      
        2023
         Q2  | $282K | Sell | 
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| 
        
          
      
        2023
         Q1  | $290K | Buy | 
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| 
        
          
      
        2022
         Q4  | $220K | Sell | 
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| 
        
          
      
        2022
         Q3  | $267K | Buy | 
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| 
        
          
      
        2022
         Q2  | $228K | Buy | 
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| 
        
          
      
        2022
         Q1  | $315K | Buy | 
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| 
        
          
      
        2021
         Q4  | $304K | Buy | 
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| 
        
          
      
        2021
         Q3  | $345K | Buy | 
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| 
        
          
      
        2021
         Q2  | $290K | Sell | 
         | 
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| 
        
          
      
        2021
         Q1  | $365K | Buy | 
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| 
        
          
      
        2020
         Q4  | $195K | Sell | 
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| 
        
          
      
        2020
         Q3  | $154K | Sell | 
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| 
        
          
      
        2020
         Q2  | $154K | Sell | 
         | 
    |||||
| 
        
          
      
        2020
         Q1  | $138K | Buy | 
         | 
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| 
        
          
      
        2019
         Q4  | $216K | Sell | 
         | 
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| 
        
          
      
        2019
         Q3  | $188K | Sell | 
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| 
        
          
      
        2019
         Q2  | $196K | Sell | 
         | 
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| 
        
          
      
        2019
         Q1  | $190K | Sell | 
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| 
        
          
      
        2018
         Q4  | $163K | Sell | 
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| 
        
          
      
        2018
         Q3  | $198K | Sell | 
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| 
        
          
      
        2018
         Q2  | $224K | Sell | 
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| 
        
          
      
        2018
         Q1  | $272K | Buy | 
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| 
        
          
      
        2017
         Q4  | $374K | Sell | 
         | 
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| 
        
          
      
        2017
         Q3  | $451K | Buy | 
         | 
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| 
        
          
      
        2017
         Q2  | $317K | Sell | 
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| 
        
          
      
        2017
         Q1  | $220K | Buy | 
         | 
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| 
        
          
      
        2016
         Q4  | $160K | Sell | 
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| 
        
          
      
        2016
         Q3  | $232K | Sell | 
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| 
        
          
      
        2016
         Q2  | $342K | Sell | 
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| 
        
          
      
        2016
         Q1  | $523K | Sell | 
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| 
        
          
      
        2015
         Q4  | $1.1M | Sell | 
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| 
        
          
      
        2015
         Q3  | $937K | Sell | 
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| 
        
          
      
        2015
         Q2  | $3.46M | Buy | 
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| 
        
          
      
        2015
         Q1  | $1.34M | Buy | 
         |