Purchases and Sales Made in Q4 2023 in Bluebird Bio, Inc. (BLUE)
This table provides information about the institutional ownership of Bluebird Bio, Inc. (BLUE) during Q4 2023. The information is specifically focused on institutions that hold shares of bluebird bio, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History | 
|---|---|---|---|---|---|---|---|
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Alyeska Investment Group, L.P.
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            - | 
              6.91MNew | 
            
                                   
                  $9.12M - $33.4M
                 
             |    
            
                                 
                6.91M
                $34.4M
                
             |               
            |
| 
               
                  Feb 09, 2024
                  Q4 2023
                 
               |   
            
              
   
      Norges Bank
       
           
            Oslo, Q8  | 
            
               BUY                   
             | 
            - | 
              4MNew | 
            
                                   
                  $5.27M - $19.3M
                 
             |    
            
                                 
                4M
                $19.9M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Israel Englander                        
      Millennium Management LLC | New York, Ny
   
           
             | 
            
               BUY                   
             | 
            - | 
              3.41MNew | 
            
                                   
                  $4.51M - $16.5M
                 
             |    
            
                                 
                3.41M
                $17M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Palo Alto Investors LP
       
           
            Palo Alto, CA  | 
            
               BUY                   
             | 
            - | 
              3.33MNew | 
            
                                   
                  $4.4M - $16.1M
                 
             |    
            
                                 
                3.33M
                $16.6M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Vanguard Group Inc
       
           
            Valley Forge, PA  | 
            
               BUY                   
             | 
            - | 
              3.16M+ 56.22% | 
            
                                   
                  $4.17M - $15.3M
                 
             |    
            
                                 
                8.78M
                $43.6M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Ghisallo Capital Management LLC
       
           
            Greenwich, CT  | 
            
               BUY                   
             | 
            - | 
              3.15MNew | 
            
                                   
                  $4.16M - $15.2M
                 
             |    
            
                                 
                3.15M
                $15.7M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Granahan Investment Management, LLC
       
           
            Waltham, MA  | 
            
               BUY                   
             | 
            - | 
              2.94M+ 57.22% | 
            
                                   
                  $3.88M - $14.2M
                 
             |    
            
                                 
                8.08M
                $40.1M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Two Sigma Investments, LP
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              2.91MNew | 
            
                                   
                  $3.84M - $14.1M
                 
             |    
            
                                 
                2.91M
                $14.5M
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      Jim Simons                        
      Renaissance Technologies LLC | New York, Ny
   
           
             | 
            
               BUY                   
             | 
            - | 
              2.16M+ 455.63% | 
            
                                   
                  $2.86M - $10.5M
                 
             |    
            
                                 
                2.64M
                $13.1M
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      Vestal Point Capital, LP
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              2.15MNew | 
            
                                   
                  $2.84M - $10.4M
                 
             |    
            
                                 
                2.15M
                $10.7M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Farallon Capital Management LLC
       
           
            San Francisco, CA  | 
            
               BUY                   
             | 
            - | 
              2MNew | 
            
                                   
                  $2.64M - $9.66M
                 
             |    
            
                                 
                2M
                $9.94M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Hudson Bay Capital Management LP
       
           
            Greenwich, CT  | 
            
               BUY                   
             | 
            - | 
              1.86M+ 566.7% | 
            
                                   
                  $2.45M - $8.96M
                 
             |    
            
                                 
                2.18M
                $10.9M
                
             |               
            |
| 
               
                  Feb 12, 2024
                  Q4 2023
                 
               |   
            
              
   
      Bleichroeder LP
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              1.6M+ 177.78% | 
            
                                   
                  $2.11M - $7.73M
                 
             |    
            
                                 
                2.5M
                $12.4M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Hbk Investments L P
       
           
            Dallas, TX  | 
            
               BUY                   
             | 
            - | 
              1.5MNew | 
            
                                   
                  $1.98M - $7.25M
                 
             |    
            
                                 
                1.5M
                $7.46M
                
             |               
            |
| 
               
                  Feb 07, 2024
                  Q4 2023
                 
               |   
            
              
   
      Dimensional Fund Advisors LP
       
           
            Austin, TX  | 
            
               BUY                   
             | 
            - | 
              1.31M+ 77.38% | 
            
                                   
                  $1.72M - $6.31M
                 
             |    
            
                                 
                3M
                $14.9M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      State Street Corp
       
           
            Boston, MA  | 
            
               BUY                   
             | 
            - | 
              1.2M+ 9.48% | 
            
                                   
                  $1.58M - $5.8M
                 
             |    
            
                                 
                13.9M
                $68.9M
                
             |               
            |
| 
               
                  Dec 26, 2024
                  Q4 2023
                 
               |   
            
              
   
      Jpmorgan Chase & CO
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              1.13M+ 182.35% | 
            
                                   
                  $1.5M - $5.48M
                 
             |    
            
                                 
                1.76M
                $8.73M
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      Qube Research & Technologies LTD
       
           
            London, X0  | 
            
               BUY                   
             | 
            - | 
              1.12MNew | 
            
                                   
                  $1.48M - $5.43M
                 
             |    
            
                                 
                1.12M
                $5.59M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Masters Capital Management LLC
       
           
            Atlanta, GA  | 
            
               BUY                   
             | 
            - | 
              1MNew | 
            
                                   
                  $1.32M - $4.83M
                 
             |    
            
                                 
                1M
                $4.97M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Susquehanna International Group, LLP
       
           
            Bala Cynwyd, PA  | 
            
               BUY                   
             | 
            - | 
              891K+ 150.08% | 
            
                                   
                  $1.18M - $4.3M
                 
             |    
            
                                 
                1.48M
                $7.37M
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      Morgan Stanley
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              792K+ 188.16% | 
            
                                   
                  $1.05M - $3.82M
                 
             |    
            
                                 
                1.21M
                $6.03M
                
             |               
            |
| 
               
                  Feb 12, 2024
                  Q4 2023
                 
               |   
            
              
   
      Weiss Asset Management LP
       
           
            Boston, MA  | 
            
               BUY                   
             | 
            - | 
              750KNew | 
            
                                   
                  $990K - $3.62M
                 
             |    
            
                                 
                750K
                $3.73M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Ken Griffin                        
      Citadel Advisors LLC | Chicago, Il
   
           
             | 
            
               BUY                   
             | 
            - | 
              701K+ 89.66% | 
            
                                   
                  $926K - $3.39M
                 
             |    
            
                                 
                1.48M
                $7.37M
                
             |               
            |
| 
               
                  Aug 16, 2024
                  Q4 2023
                 
               |   
            
              
   
      Morgan Stanley
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              696K+ 134.97% | 
            
                                   
                  $919K - $3.36M
                 
             |    
            
                                 
                1.21M
                $6.03M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Squarepoint Ops LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              676K+ 371.16% | 
            
                                   
                  $892K - $3.26M
                 
             |    
            
                                 
                858K
                $4.26M
                
             |               
            |
| 
               
                  Feb 12, 2024
                  Q4 2023
                 
               |   
            
              
   
      Wellington Management Group LLP
       
           
            Boston, MA  | 
            
               BUY                   
             | 
            - | 
              614KNew | 
            
                                   
                  $810K - $2.96M
                 
             |    
            
                                 
                614K
                $3.05M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Steven Cohen                        
      Point72 Asset Management, L.P. | Stamford, Ct
   
           
             | 
            
               BUY                   
             | 
            - | 
              575K+ 6283.4% | 
            
                                   
                  $759K - $2.78M
                 
             |    
            
                                 
                584K
                $2.9M
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      Pictet Asset Management Holding Sa
       
           
            Carouge, V8  | 
            
               BUY                   
             | 
            - | 
              540K+ 10.49% | 
            
                                   
                  $713K - $2.61M
                 
             |    
            
                                 
                5.69M
                $28.3M
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      Goldman Sachs Group Inc
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              516K+ 67.8% | 
            
                                   
                  $681K - $2.49M
                 
             |    
            
                                 
                1.28M
                $6.34M
                
             |               
            |
| 
               
                  Feb 12, 2024
                  Q4 2023
                 
               |   
            
              
   
      Monashee Investment Management LLC
       
           
            Boston, MA  | 
            
               BUY                   
             | 
            - | 
              500KNew | 
            
                                   
                  $660K - $2.42M
                 
             |    
            
                                 
                500K
                $2.49M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Ghost Tree Capital, LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              465KNew | 
            
                                   
                  $614K - $2.25M
                 
             |    
            
                                 
                465K
                $2.31M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Graham Capital Management, L.P.
       
           
            Rowayton, CT  | 
            
               BUY                   
             | 
            - | 
              455KNew | 
            
                                   
                  $601K - $2.2M
                 
             |    
            
                                 
                455K
                $2.26M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Ameriprise Financial Inc
       
           
            Minneapolis, MN  | 
            
               BUY                   
             | 
            - | 
              453K+ 19.68% | 
            
                                   
                  $598K - $2.19M
                 
             |    
            
                                 
                2.76M
                $13.7M
                
             |               
            |
| 
               
                  Feb 09, 2024
                  Q4 2023
                 
               |   
            
              
   
      Ubs Group Ag
      
   
           
             | 
            
               BUY                   
             | 
            - | 
              397K+ 138.07% | 
            
                                   
                  $525K - $1.92M
                 
             |    
            
                                 
                685K
                $3.41M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      David A. Siegel                        
      Two Sigma Advisers, LP | New York, Ny
   
           
             | 
            
               BUY                   
             | 
            - | 
              369KNew | 
            
                                   
                  $487K - $1.78M
                 
             |    
            
                                 
                369K
                $1.83M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Group One Trading, L.P.
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            - | 
              283K+ 42.63% | 
            
                                   
                  $374K - $1.37M
                 
             |    
            
                                 
                948K
                $4.71M
                
             |               
            |
| 
               
                  Feb 26, 2024
                  Q4 2023
                 
               |   
            
              
   
      Virtu Financial LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              230KNew | 
            
                                   
                  $303K - $1.11M
                 
             |    
            
                                 
                230K
                $1.14M
                
             |               
            |
| 
               
                  Oct 08, 2025
                  Q4 2023
                 
               |   
            
              
   
      New York State Common Retirement Fund
      
   
           
             | 
            
               BUY                   
             | 
            - | 
              191KNew | 
            
                                   
                  $252K - $921K
                 
             |    
            
                                 
                191K
                $948K
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Aqr Capital Management LLC
       
           
            Greenwich, CT  | 
            
               BUY                   
             | 
            - | 
              172K+ 1113.31% | 
            
                                   
                  $227K - $832K
                 
             |    
            
                                 
                188K
                $933K
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      Black Rock Inc.
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              155K+ 1.75% | 
            
                                   
                  $204K - $747K
                 
             |    
            
                                 
                8.98M
                $44.6M
                
             |               
            |
| 
               
                  Feb 07, 2024
                  Q4 2023
                 
               |   
            
              
   
      Monaco Asset Management Sam
      
   
           
             | 
            
               BUY                   
             | 
            - | 
              150KNew | 
            
                                   
                  $198K - $725K
                 
             |    
            
                                 
                150K
                $746K
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      Geode Capital Management, LLC
       
           
            Boston, MA  | 
            
               BUY                   
             | 
            - | 
              148K+ 6.67% | 
            
                                   
                  $196K - $716K
                 
             |    
            
                                 
                2.37M
                $11.8M
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Schonfeld Strategic Advisors LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              110KNew | 
            
                                   
                  $145K - $531K
                 
             |    
            
                                 
                110K
                $547K
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      683 Capital Management, LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              100KNew | 
            
                                   
                  $132K - $483K
                 
             |    
            
                                 
                100K
                $497K
                
             |               
            |
| 
               
                  Feb 13, 2024
                  Q4 2023
                 
               |   
            
              
   
      American Century Companies Inc
       
           
            Kansas City, MO  | 
            
               BUY                   
             | 
            - | 
              99.8KNew | 
            
                                   
                  $132K - $482K
                 
             |    
            
                                 
                99.8K
                $496K
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Cubist Systematic Strategies, LLC
       
           
            Stamford, CT  | 
            
               BUY                   
             | 
            - | 
              93.1KNew | 
            
                                   
                  $123K - $450K
                 
             |    
            
                                 
                93.1K
                $463K
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Pennant Investors, LP
       
           
            Summit, NJ  | 
            
               BUY                   
             | 
            - | 
              87.4KNew | 
            
                                   
                  $115K - $422K
                 
             |    
            
                                 
                87.4K
                $434K
                
             |               
            |
| 
               
                  Feb 12, 2024
                  Q4 2023
                 
               |   
            
              
   
      Jpmorgan Chase & CO
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              85.1K+ 5.09% | 
            
                                   
                  $112K - $411K
                 
             |    
            
                                 
                1.76M
                $8.73M
                
             |               
            |
| 
               
                  Feb 01, 2024
                  Q4 2023
                 
               |   
            
              
   
      New York State Common Retirement Fund
      
   
           
             | 
            
               BUY                   
             | 
            - | 
              76.5K+ 66.98% | 
            
                                   
                  $101K - $369K
                 
             |    
            
                                 
                191K
                $948K
                
             |               
            |
| 
               
                  Feb 14, 2024
                  Q4 2023
                 
               |   
            
              
   
      Engineers Gate Manager LP
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              67.1K+ 135.0% | 
            
                                   
                  $88.5K - $324K
                 
             |    
            
                                 
                117K
                $580K
                
             |