PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 111 filers reported holding PARATEK PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 1.17 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $15,000 | -28.6% | 4,978 | +5.2% | 0.00% | – |
| Q4 2021 | $21,000 | -8.7% | 4,731 | 0.0% | 0.00% | – |
| Q3 2021 | $23,000 | -28.1% | 4,731 | 0.0% | 0.00% | – |
| Q2 2021 | $32,000 | -3.0% | 4,731 | 0.0% | 0.00% | – |
| Q1 2021 | $33,000 | +6.5% | 4,731 | -5.9% | 0.00% | – |
| Q4 2020 | $31,000 | +14.8% | 5,026 | 0.0% | 0.00% | – |
| Q3 2020 | $27,000 | -22.9% | 5,026 | -24.1% | 0.00% | – |
| Q2 2020 | $35,000 | +118.8% | 6,619 | +29.2% | 0.00% | – |
| Q1 2020 | $16,000 | -33.3% | 5,125 | -12.5% | 0.00% | – |
| Q4 2019 | $24,000 | +20.0% | 5,854 | +24.5% | 0.00% | – |
| Q3 2019 | $20,000 | +5.3% | 4,703 | 0.0% | 0.00% | – |
| Q2 2019 | $19,000 | -24.0% | 4,703 | 0.0% | 0.00% | – |
| Q1 2019 | $25,000 | +4.2% | 4,703 | 0.0% | 0.00% | – |
| Q4 2018 | $24,000 | -47.8% | 4,703 | 0.0% | 0.00% | – |
| Q3 2018 | $46,000 | -4.2% | 4,703 | 0.0% | 0.00% | – |
| Q2 2018 | $48,000 | -21.3% | 4,703 | -0.1% | 0.00% | – |
| Q1 2018 | $61,000 | -42.5% | 4,710 | -20.0% | 0.00% | – |
| Q4 2017 | $106,000 | -30.7% | 5,889 | -2.9% | 0.00% | – |
| Q3 2017 | $153,000 | +6.2% | 6,065 | +3.4% | 0.00% | – |
| Q2 2017 | $144,000 | +45.5% | 5,865 | +13.3% | 0.00% | – |
| Q1 2017 | $99,000 | +25.3% | 5,178 | 0.0% | 0.00% | – |
| Q4 2016 | $79,000 | +154.8% | 5,178 | +118.7% | 0.00% | – |
| Q3 2016 | $31,000 | -3.1% | 2,368 | 0.0% | 0.00% | – |
| Q2 2016 | $32,000 | – | 2,368 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Omega Fund Management, LLC | 2,600,410 | $33,805,000 | 33.22% |
| Abingworth LLP | 1,041,131 | $13,535,000 | 8.41% |
| Roumell Asset Management, LLC | 197,347 | $2,566,000 | 5.65% |
| Trellus Management Company, LLC | 89,700 | $1,166,000 | 2.12% |
| Prosight Management, LP | 148,682 | $1,933,000 | 1.21% |
| Broadfin Capital, LLC | 477,607 | $6,209,000 | 0.97% |
| HIGHLAND CAPITAL MANAGEMENT LP | 959,278 | $12,471,000 | 0.64% |
| ARMISTICE CAPITAL, LLC | 580,000 | $7,540,000 | 0.58% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 103,500 | $1,346,000 | 0.52% |
| Opus Point Partners Management, LLC | 20,000 | $260,000 | 0.51% |