SPDR S&P Biotech ETF
      
      
    
  414 hedge funds and large institutions have $5.13B invested in SPDR S&P Biotech ETF in 2018 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 146 increasing their positions, 119 reducing their positions, and 45 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more first-time investments, than exits
New positions opened: | Existing positions closed:
more capital invested
Capital invested by funds: $ → $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding in top 10
Funds holding in top 10: →
10.15% more ownership
Funds ownership: 96.2% → 106.36% (+10%)
4% more funds holding
Funds holding: 397 → 414 (+17)
57% less call options, than puts
Call options by funds: $691M | Put options by funds: $1.62B
    
      Holders
    
  
  
    
      
        
      
        414
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        19
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $691M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $1.62B
      
    
      
    
  
Top Buyers
| 1 | +$453M | |
| 2 | +$182M | |
| 3 | +$156M | |
| 4 |   
      Rafferty Asset Management
     
      
      
        New York
      
     | +$121M | 
| 5 | 
    CI
   
      Clal Insurance
     
      
        Tel-Aviv,
      
      
        Israel
      
     | +$119M | 
Top Sellers
| 1 | -$70.3M | |
| 2 | -$65.2M | |
| 3 | -$46.7M | |
| 4 | 
      Susquehanna International Group
     
      
        Bala Cynwyd,
      
      
        Pennsylvania
      
     | -$22.2M | 
| 5 | 
      Balyasny Asset Management
     
      
        Chicago,
      
      
        Illinois
      
     | -$18.6M |