ADN
  
  
      
        Advent Technologies
      
      
    
  Delisted
    ADN was delisted on the 29th of October, 2025.
43 hedge funds and large institutions have $167M invested in Advent Technologies in 2021 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 2 increasing their positions, 5 reducing their positions, and 16 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more call options, than puts
Call options by funds: $ | Put options by funds: $
more capital invested
Capital invested by funds: $ → $
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
0.33% more ownership
Funds ownership: 0.58% → 0.9% (+0.33%)
60% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 5
    
      Holders
    
  
  
    
      
        
      
        43
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        2
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $17.5M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $447K
      
    
      
    
  
Top Buyers
| 1 | +$38.9M | |
| 2 | +$33.5M | |
| 3 | +$26.8M | |
| 4 | 
          
   
      Vanguard Group
     
    
      
        Malvern,
      
      
        Pennsylvania
      
     
   | 
        +$21.3M | 
| 5 | 
          
   
      D.E. Shaw & Co
     
    
      
      
        New York
      
     
   | 
        +$13.4M | 
Top Sellers
| 1 | -$6.37M | |
| 2 | -$1.7M | |
| 3 | -$1.49M | |
| 4 | 
          
   
      DekaBank Deutsche Girozentrale
     
    
      
        Frankfurt,
      
      
        Germany
      
     
   | 
        -$1.26M | 
| 5 | 
          
   
    HF
   
  
      HRT Financial
     
    
      
      
        New York
      
     
   | 
        -$1.24M |