QNTM
  
  
      
        Quantum Biopharma Class B Subordinate Voting Shares
      
      
        
          QNTM
        
        
      
    
  
          QNTM
        
        
      17 hedge funds and large institutions have $2.37M invested in Quantum Biopharma Class B Subordinate Voting Shares in 2025 Q2 according to their latest regulatory filings, with 6 funds opening new positions, 3 increasing their positions, 5 reducing their positions, and 3 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more capital invested
Capital invested by funds: $ → $
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more ownership
Funds ownership: →
40% less repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 5
    
      Holders
    
  
  
    
      
        
      
        17
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        –
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        –
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        –
      
    
      
    
  
Top Buyers
| 1 | +$896K | |
| 2 | +$338K | |
| 3 | +$221K | |
| 4 | 
          
   
    SPIA
   
  
      Steward Partners Investment Advisory
     
    
      
      
        New York
      
     
   | 
        +$79.8K | 
| 5 | 
          
   
      JPMorgan Chase & Co
     
    
      
      
        New York
      
     
   | 
        +$18.2K | 
Top Sellers
| 1 | -$243K | |
| 2 | -$97.1K | |
| 3 | -$53.7K | |
| 4 | 
          
   
      Morgan Stanley
     
    
      
      
        New York
      
     
   | 
        -$48.6K | 
| 5 | 
          
   
    TIM
   
  
      Thompson Investment Management
     
    
      
        Madison,
      
      
        Wisconsin
      
     
   | 
        -$2.51K |