Amtech Systems
      
      
        
          ASYS
        
        
      
    
  
          ASYS
        
        
      36 hedge funds and large institutions have $18.2M invested in Amtech Systems in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 13 increasing their positions, 11 reducing their positions, and 5 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
less funds holding
Funds holding: →
less ownership
Funds ownership: →
20% less first-time investments, than exits
New positions opened: 4 | Existing positions closed: 5
22% less capital invested
Capital invested by funds: $23.2M → $18.2M (-$5M)
    
      Holders
    
  
  
    
      
        
      
        36
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        –
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $93K
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $11K
      
    
      
    
  
Top Buyers
| 1 | +$179K | |
| 2 | +$143K | |
| 3 | +$105K | |
| 4 | 
          
   
      UBS Group
     
    
      
        Zurich,
      
      
        Switzerland
      
     
   | 
        +$51.5K | 
| 5 | 
          
   
      Fidelity Investments
     
    
      
        Boston,
      
      
        Massachusetts
      
     
   | 
        +$26.2K | 
Top Sellers
| 1 | -$2.84M | |
| 2 | -$471K | |
| 3 | -$184K | |
| 4 | 
          
   
    HIM
   
  
      Hillsdale Investment Management
     
    
      
        Toronto,
      
      
        Ontario, Canada
      
     
   | 
        -$136K | 
| 5 | 
          
   
      Dimensional Fund Advisors
     
    
      
        Austin,
      
      
        Texas
      
     
   | 
        -$80.2K |