Interactive Brokers
      
      
        
          IBKR
        
        
      
    
  
          IBKR
        
        
      268 hedge funds and large institutions have $4.2B invested in Interactive Brokers in 2018 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 93 increasing their positions, 81 reducing their positions, and 42 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding in top 10
Funds holding in top 10: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
6% more funds holding
Funds holding: 254 → 268 (+14)
8.74% less ownership
Funds ownership: 357.9% → 349.16% (-8.7%)
50% less call options, than puts
Call options by funds: $23.5M | Put options by funds: $47M
    
      Holders
    
  
  
    
      
        
      
        268
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        19
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $23.5M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $47M
      
    
      
    
  
Top Buyers
| 1 | +$52M | |
| 2 | +$52M | |
| 3 | +$33.7M | |
| 4 | 
    KM
   
      Kylin Management
     
      
      
        New York
      
     | +$20.7M | 
| 5 | 
      Bank of New York Mellon
     
      
      
        New York
      
     | +$18.9M | 
Top Sellers
| 1 | -$59.4M | |
| 2 | -$39.8M | |
| 3 | -$36.8M | |
| 4 | 
      Select Equity Group
     
      
      
        New York
      
     | -$31.8M | 
| 5 | 
    AA
   
      Ancient Art
     
      
        Austin,
      
      
        Texas
      
     | -$27.9M |