PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 118 filers reported holding PARATEK PHARMACEUTICALS INC in Q2 2021. The put-call ratio across all filers is 1.95 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $62,000 | -46.1% | 20,727 | -19.1% | 0.00% | – |
| Q4 2021 | $115,000 | -4.2% | 25,613 | +3.9% | 0.00% | – |
| Q3 2021 | $120,000 | -72.2% | 24,640 | -61.0% | 0.00% | -100.0% |
| Q2 2021 | $431,000 | -7.5% | 63,149 | -4.3% | 0.00% | 0.0% |
| Q1 2021 | $466,000 | +12.8% | 66,002 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $413,000 | +15.7% | 66,002 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $357,000 | +11.2% | 66,002 | +7.3% | 0.00% | 0.0% |
| Q2 2020 | $321,000 | +103.2% | 61,484 | +22.6% | 0.00% | – |
| Q1 2020 | $158,000 | -21.0% | 50,132 | +1.2% | 0.00% | – |
| Q4 2019 | $200,000 | -6.5% | 49,547 | 0.0% | 0.00% | – |
| Q3 2019 | $214,000 | +8.1% | 49,547 | 0.0% | 0.00% | – |
| Q2 2019 | $198,000 | -25.6% | 49,547 | 0.0% | 0.00% | -100.0% |
| Q1 2019 | $266,000 | +4.7% | 49,547 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $254,000 | -45.7% | 49,547 | +2.8% | 0.00% | 0.0% |
| Q3 2018 | $468,000 | -4.9% | 48,198 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $492,000 | -6.8% | 48,198 | +18.7% | 0.00% | 0.0% |
| Q1 2018 | $528,000 | -21.4% | 40,617 | +8.2% | 0.00% | 0.0% |
| Q4 2017 | $672,000 | -29.3% | 37,532 | -0.9% | 0.00% | -50.0% |
| Q3 2017 | $951,000 | -5.5% | 37,889 | -9.2% | 0.00% | 0.0% |
| Q2 2017 | $1,006,000 | +34.3% | 41,722 | +7.2% | 0.00% | 0.0% |
| Q1 2017 | $749,000 | +28.9% | 38,922 | +3.2% | 0.00% | +100.0% |
| Q4 2016 | $581,000 | +15.3% | 37,722 | -2.6% | 0.00% | 0.0% |
| Q3 2016 | $504,000 | +20.0% | 38,722 | +28.1% | 0.00% | 0.0% |
| Q2 2016 | $420,000 | +7.1% | 30,222 | +17.0% | 0.00% | 0.0% |
| Q1 2016 | $392,000 | -8.4% | 25,836 | +14.6% | 0.00% | 0.0% |
| Q4 2015 | $428,000 | +1.7% | 22,549 | +1.7% | 0.00% | 0.0% |
| Q3 2015 | $421,000 | -26.7% | 22,169 | -0.4% | 0.00% | 0.0% |
| Q2 2015 | $574,000 | – | 22,269 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Omega Fund Management, LLC | 2,600,410 | $36,172,000 | 26.83% |
| Abingworth LLP | 1,301,413 | $18,103,000 | 18.96% |
| Roumell Asset Management, LLC | 290,136 | $4,036,000 | 9.16% |
| Monashee Investment Management LLC | 100,000 | $1,391,000 | 2.19% |
| BVF INC/IL | 575,000 | $7,998,000 | 1.70% |
| Aisling Capital LLC | 482,680 | $6,714,000 | 1.59% |
| Opaleye Management Inc. | 146,700 | $2,041,000 | 1.36% |
| Broadfin Capital, LLC | 803,332 | $11,174,000 | 1.09% |
| GENERAL AMERICAN INVESTORS CO INC | 477,076 | $6,636,000 | 0.69% |
| Opus Point Partners Management, LLC | 37,665 | $524,000 | 0.51% |