Latest Institutional Transactions on Paratek Pharmaceuticals, Inc. (PRTK)
This table provides information on the latest institutional transactions involving Paratek Pharmaceuticals, Inc. (PRTK) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History | 
|---|---|---|---|---|---|---|---|
| 
               
                  Nov 14, 2024
                  Q2 2023
                 
               |   
            
              
   
      Water Island Capital LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              60.2K+ 245.7% | 
            
                                   
                  $91.5K - $169K
                 
             |    
            
                                 
                84.7K
                $0
                
             |               
            |
| 
               
                  Aug 06, 2024
                  Q2 2023
                 
               |   
            
              
   
      Alpine Global Management, LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              66.4KNew | 
            
                                   
                  $101K - $186K
                 
             |    
            
                                 
                66.4K
                $0
                
             |               
            |
| 
               
                  May 20, 2024
                  Q2 2023
                 
               |   
            
              
   
      Parallel Advisors, LLC
      
   
           
             | 
            
               BUY                   
             | 
            - | 
              750New | 
            
                                   
                  $1.14K - $2.1K
                 
             |    
            
                                 
                750
                $0
                
             |               
            |
| 
               
                  Nov 08, 2023
                  Q2 2023
                 
               |   
            
              
   
      Eversept Partners, LP
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              689K+ 107.97% | 
            
                                   
                  $1.05M - $1.93M
                 
             |    
            
                                 
                1.33M
                $0
                
             |               
            |
| 
               
                  Aug 15, 2023
                  Q2 2023
                 
               |   
            
              
   
      Gts Securities LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              22KNew | 
            
                                   
                  $33.4K - $61.6K
                 
             |    
            
                                 
                22K
                $0
                
             |               
            |
| 
               
                  Aug 15, 2023
                  Q2 2023
                 
               |   
            
              
   
      Wells Fargo & Company
       
           
            San Francisco, CA  | 
            
               SELL                   
             | 
            - | 
              -252- 1.14% | 
            
                                   
                  $383 - $706
                 
             |    
            
                                 
                21.8K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Two Sigma Investments, LP
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              397K+ 2382.95% | 
            
                                   
                  $603K - $1.11M
                 
             |    
            
                                 
                413K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Polar Asset Management Partners Inc.
       
           
            Toronto, A6  | 
            
               BUY                   
             | 
            - | 
              480KNew | 
            
                                   
                  $729K - $1.34M
                 
             |    
            
                                 
                480K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Royal Bank Of Canada
       
           
            Toronto, A6  | 
            
               BUY                   
             | 
            - | 
              4.28K+ 855.2% | 
            
                                   
                  $6.5K - $12K
                 
             |    
            
                                 
                4.78K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Css LLC
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            CALL | 
              14.7KNew | 
            
                                   
                  $22.3K - $41.2K
                 
             |    
            
                                 
                14.7K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Tower Research Capital LLC (Trc)
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              100New | 
            
                                   
                  $152 - $280
                 
             |    
            
                                 
                100
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Two Sigma Securities, LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              19.5KNew | 
            
                                   
                  $29.7K - $54.7K
                 
             |    
            
                                 
                19.5K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Newtyn Management, LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              764KNew | 
            
                                   
                  $1.16M - $2.14M
                 
             |    
            
                                 
                764K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      State Street Corp
       
           
            Boston, MA  | 
            
               SELL                   
             | 
            - | 
              -9.9K- 4.38% | 
            
                                   
                  $15K - $27.7K
                 
             |    
            
                                 
                216K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Morgan Stanley
       
           
            New York, NY  | 
            
               SELL                   
             | 
            - | 
              -205K- 64.83% | 
            
                                   
                  $312K - $575K
                 
             |    
            
                                 
                111K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Bank Of America Corp 
       
           
            Charlotte, NC  | 
            
               SELL                   
             | 
            - | 
              -24.4K- 41.48% | 
            
                                   
                  $37.1K - $68.4K
                 
             |    
            
                                 
                34.5K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Hunting Hill Global Capital, LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              361KNew | 
            
                                   
                  $549K - $1.01M
                 
             |    
            
                                 
                361K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      High Tower Advisors, LLC
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            - | 
              20K+ 60.61% | 
            
                                   
                  $30.4K - $56K
                 
             |    
            
                                 
                53K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      J. Goldman & CO LP
       
           
            New York, NY  | 
            
               SELL                   
             | 
            - | 
              -157K- 17.16% | 
            
                                   
                  $239K - $440K
                 
             |    
            
                                 
                758K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      David A. Siegel                        
      Two Sigma Advisers, LP | New York, Ny
   
           
             | 
            
               BUY                   
             | 
            - | 
              25K+ 9.15% | 
            
                                   
                  $38K - $70K
                 
             |    
            
                                 
                298K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Css LLC
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            - | 
              14KNew | 
            
                                   
                  $21.3K - $39.2K
                 
             |    
            
                                 
                14K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Jane Street Group, LLC
       
           
            New York, NY  | 
            
               SELL                   
             | 
            - | 
              -24.9K- 62.88% | 
            
                                   
                  $37.8K - $69.6K
                 
             |    
            
                                 
                14.7K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Ken Griffin                        
      Citadel Advisors LLC | Chicago, Il
   
           
             | 
            
               SELL                   
             | 
            PUT | 
              -2.8K- 29.79% | 
            
                                   
                  $4.26K - $7.84K
                 
             |    
            
                                 
                6.6K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      D. E. Shaw & Co., Inc.
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              42.6K+ 12.04% | 
            
                                   
                  $64.7K - $119K
                 
             |    
            
                                 
                396K
                $0
                
             |               
            |
| 
               
                  Aug 14, 2023
                  Q2 2023
                 
               |   
            
              
   
      Xtx Topco LTD
       
           
            London, X0  | 
            
               BUY                   
             | 
            - | 
              62.9KNew | 
            
                                   
                  $95.7K - $176K
                 
             |    
            
                                 
                62.9K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Yakira Capital Management, Inc.
       
           
            Westport, CT  | 
            
               BUY                   
             | 
            - | 
              100KNew | 
            
                                   
                  $152K - $280K
                 
             |    
            
                                 
                100K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Natixis
       
           
            Paris, I0  | 
            
               BUY                   
             | 
            - | 
              492KNew | 
            
                                   
                  $747K - $1.38M
                 
             |    
            
                                 
                492K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Jim Simons                        
      Renaissance Technologies LLC | New York, Ny
   
           
             | 
            
               SELL                   
             | 
            - | 
              -113K- 46.51% | 
            
                                   
                  $171K - $315K
                 
             |    
            
                                 
                130K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Baird Financial Group, Inc.
       
           
            Milwaukee, WI  | 
            
               SELL                   
             | 
            - | 
              -25.1K- 70.61% | 
            
                                   
                  $38.1K - $70.2K
                 
             |    
            
                                 
                10.4K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Black Rock Inc.
       
           
            New York, NY  | 
            
               SELL                   
             | 
            - | 
              -172K- 16.13% | 
            
                                   
                  $262K - $482K
                 
             |    
            
                                 
                895K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Covestor LTD
       
           
            Boston, MA  | 
            
               BUY                   
             | 
            - | 
              11.2KNew | 
            
                                   
                  $17K - $31.3K
                 
             |    
            
                                 
                11.2K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Jpmorgan Chase & CO
       
           
            New York, NY  | 
            
               BUY                   
             | 
            - | 
              199K+ 7250.93% | 
            
                                   
                  $302K - $557K
                 
             |    
            
                                 
                202K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Ubs Group Ag
      
   
           
             | 
            
               SELL                   
             | 
            - | 
              -1.99K- 19.38% | 
            
                                   
                  $3.03K - $5.58K
                 
             |    
            
                                 
                8.28K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Susquehanna International Group, LLP
       
           
            Bala Cynwyd, PA  | 
            
               BUY                   
             | 
            - | 
              42.4K+ 56.03% | 
            
                                   
                  $64.4K - $119K
                 
             |    
            
                                 
                118K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Northern Trust Corp
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            - | 
              1.77K+ 1.57% | 
            
                                   
                  $2.69K - $4.96K
                 
             |    
            
                                 
                114K
                $0
                
             |               
            |
| 
               
                  Aug 11, 2023
                  Q2 2023
                 
               |   
            
              
   
      Geode Capital Management, LLC
       
           
            Boston, MA  | 
            
               SELL                   
             | 
            - | 
              -27.1K- 5.8% | 
            
                                   
                  $41.1K - $75.8K
                 
             |    
            
                                 
                440K
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Concourse Financial Group Securities, Inc.
       
           
            Birmingham, AL  | 
            
               BUY                   
             | 
            - | 
              0New | 
            
                                   
                  $0 - $0
                 
             |    
            
                                 
                0
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Gabelli & CO Investment Advisers, Inc.
       
           
            Rye, NY  | 
            
               BUY                   
             | 
            - | 
              307KNew | 
            
                                   
                  $467K - $859K
                 
             |    
            
                                 
                307K
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Gabelli Funds LLC
       
           
            Rye, NY  | 
            
               BUY                   
             | 
            - | 
              335K+ 972.06% | 
            
                                   
                  $510K - $939K
                 
             |    
            
                                 
                370K
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Advisor Group Holdings, Inc.
       
           
            Phoenix, AZ  | 
            
               SELL                   
             | 
            - | 
              -1K- 18.9% | 
            
                                   
                  $1.52K - $2.8K
                 
             |    
            
                                 
                4.29K
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Pender Fund Capital Management Ltd.
       
           
            Vancouver, A1  | 
            
               BUY                   
             | 
            - | 
              234KNew | 
            
                                   
                  $355K - $654K
                 
             |    
            
                                 
                234K
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Mario Gabelli                        
      Gamco Investors, Inc. Et Al | Rye, Ny
   
           
             | 
            
               BUY                   
             | 
            - | 
              3.4K+ 21.94% | 
            
                                   
                  $5.17K - $9.52K
                 
             |    
            
                                 
                18.9K
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Deuterium Capital Management, LLC
      
   
           
             | 
            
               BUY                   
             | 
            - | 
              55.1KNew | 
            
                                   
                  $83.8K - $154K
                 
             |    
            
                                 
                55.1K
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Teton Advisors, Inc.
       
           
            Rye, NY  | 
            
               SELL                   
             | 
            - | 
              -8.7K- 25.82% | 
            
                                   
                  $13.2K - $24.4K
                 
             |    
            
                                 
                25K
                $0
                
             |               
            |
| 
               
                  Aug 10, 2023
                  Q2 2023
                 
               |   
            
              
   
      Commonwealth Equity Services, LLC
      
   
           
             | 
            
               SELL                   
             | 
            - | 
              -300- 1.76% | 
            
                                   
                  $456 - $840
                 
             |    
            
                                 
                16.7K
                $0
                
             |               
            |
| 
               
                  Aug 08, 2023
                  Q2 2023
                 
               |   
            
              
   
      Rhumbline Advisers
       
           
            Boston, MA  | 
            
               BUY                   
             | 
            - | 
              1.11KNew | 
            
                                   
                  $1.69K - $3.11K
                 
             |    
            
                                 
                1.11K
                $0
                
             |               
            |
| 
               
                  Aug 04, 2023
                  Q2 2023
                 
               |   
            
              
   
      Simplex Trading, LLC
      
   
           
             | 
            
               BUY                   
             | 
            - | 
              22New | 
            
                                   
                  $33.4 - $61.6
                 
             |    
            
                                 
                22
                $0
                
             |               
            |
| 
               
                  Aug 04, 2023
                  Q2 2023
                 
               |   
            
              
   
      Cm Management, LLC
      
   
           
             | 
            
               SELL                   
             | 
            - | 
              -200K- 44.44% | 
            
                                   
                  $304K - $560K
                 
             |    
            
                                 
                250K
                $0
                
             |               
            |
| 
               
                  Aug 03, 2023
                  Q2 2023
                 
               |   
            
              
   
      General American Investors CO Inc
      
   
           
             | 
            
               SELL                   
             | 
            - | 
              -75K- 3.92% | 
            
                                   
                  $114K - $210K
                 
             |    
            
                                 
                1.84M
                $0
                
             |               
            |
| 
               
                  Aug 03, 2023
                  Q2 2023
                 
               |   
            
              
   
      Fifth Lane Capital, LP
       
           
            Austin, TX  | 
            
               BUY                   
             | 
            - | 
              262KNew | 
            
                                   
                  $398K - $733K
                 
             |    
            
                                 
                262K
                $0
                
             |