Jazz Pharmaceuticals
      
      
        
          JAZZ
        
        
      
    
  
          JAZZ
        
        
      545 hedge funds and large institutions have $7.44B invested in Jazz Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 100 funds opening new positions, 218 increasing their positions, 153 reducing their positions, and 52 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more call options, than puts
Call options by funds: $ | Put options by funds: $
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding
Funds holding: →
1.03% more ownership
Funds ownership: 97.67% → 98.7% (+1%)
2% more capital invested
Capital invested by funds: $7.27B → $7.44B (+$172M)
0% more funds holding in top 10
Funds holding in top 10: 10 → 10 (0)
    
      Holders
    
  
  
    
      
        
      
        545
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        10
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $66.4M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $24.7M
      
    
      
    
  
Top Buyers
| 1 | +$61.1M | |
| 2 | +$49.9M | |
| 3 | +$48.6M | |
| 4 | 
    PL
   
      Perpetual Ltd
     
      
        Sydney, New South Wales,
      
      
        Australia
      
     | +$44.4M | 
| 5 | 
      Dimensional Fund Advisors
     
      
        Austin,
      
      
        Texas
      
     | +$36.4M | 
Top Sellers
| 1 | -$170M | |
| 2 | -$142M | |
| 3 | -$120M | |
| 4 | 
      Millennium Management
     
      
      
        New York
      
     | -$73.2M | 
| 5 | 
    DGM
   
      Darwin Global Management
     
      
        St. Helier,
      
      
        Jersey
      
     | -$59.7M |