SIEN
  
  
      
        Sientra, Inc.
      
      
        
          SIEN
        
        
      
    
  
          SIEN
        
        
      Delisted
    SIEN was delisted on the 21st of February, 2024.
65 hedge funds and large institutions have $146M invested in Sientra, Inc. in 2017 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 23 increasing their positions, 14 reducing their positions, and 13 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more funds holding in top 10
Funds holding in top 10: →
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
16% more funds holding
Funds holding: 56 → 65 (+9)
92% less call options, than puts
Call options by funds: $153K | Put options by funds: $1.99M
    
      Holders
    
  
  
    
      
        
      
        65
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        4
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $153K
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $1.99M
      
    
      
    
  
Top Buyers
| 1 | +$5.45M | |
| 2 | +$3.73M | |
| 3 | +$3.57M | |
| 4 | 
    GGHC
   
      Gilder Gagnon Howe & Co
     
      
      
        New York
      
     | +$2.89M | 
| 5 | 
      BAMCO Inc
     
      
      
        New York
      
     | +$2.39M | 
Top Sellers
| 1 | -$9.21M | |
| 2 | -$4.25M | |
| 3 | -$2.16M | |
| 4 | 
      Susquehanna International Group
     
      
        Bala Cynwyd,
      
      
        Pennsylvania
      
     | -$765K | 
| 5 | 
    JG
   
      Jefferies Group
     
      
      
        New York
      
     | -$587K |