PARATEK PHARMACEUTICALS INC's ticker is and the CUSIP is 699374952. A total of 3 filers reported holding PARATEK PHARMACEUTICALS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1 | -90.0% | 4,900 | +6.5% | 0.00% | – |
| Q2 2023 | $10 | +400.0% | 4,600 | +360.0% | 0.00% | – |
| Q1 2023 | $2 | -33.3% | 1,000 | -52.4% | 0.00% | – |
| Q4 2022 | $3 | -100.0% | 2,100 | -82.2% | 0.00% | – |
| Q3 2022 | $30,000 | +1400.0% | 11,800 | +686.7% | 0.00% | – |
| Q2 2022 | $2,000 | – | 1,500 | +650.0% | 0.00% | – |
| Q1 2022 | $0 | – | 200 | 0.0% | 0.00% | – |
| Q4 2021 | $0 | -100.0% | 200 | -99.5% | 0.00% | – |
| Q3 2021 | $266,000 | +6.4% | 36,800 | 0.0% | 0.00% | – |
| Q2 2021 | $250,000 | +83.8% | 36,800 | +18967.4% | 0.00% | – |
| Q1 2021 | $136,000 | +115.9% | 193 | +91.1% | 0.00% | – |
| Q4 2020 | $63,000 | +117.2% | 101 | +87.0% | 0.00% | – |
| Q3 2020 | $29,000 | +70.6% | 54 | +63.6% | 0.00% | – |
| Q2 2020 | $17,000 | +13.3% | 33 | -32.7% | 0.00% | – |
| Q1 2020 | $15,000 | -82.6% | 49 | -77.2% | 0.00% | – |
| Q4 2019 | $86,000 | +26.5% | 215 | +36.1% | 0.00% | – |
| Q3 2019 | $68,000 | +518.2% | 158 | +618.2% | 0.00% | – |
| Q1 2019 | $11,000 | +266.7% | 22 | +266.7% | 0.00% | – |
| Q4 2018 | $3,000 | -85.0% | 6 | -71.4% | 0.00% | – |
| Q3 2018 | $20,000 | -25.9% | 21 | -22.2% | 0.00% | – |
| Q2 2018 | $27,000 | +8.0% | 27 | -71.6% | 0.00% | -100.0% |
| Q1 2018 | $25,000 | +13.6% | 95 | -44.1% | 0.00% | 0.0% |
| Q4 2017 | $22,000 | -83.7% | 170 | -39.9% | 0.00% | -83.3% |
| Q3 2017 | $135,000 | +335.5% | 283 | +53.0% | 0.01% | +500.0% |
| Q2 2017 | $31,000 | -36.7% | 185 | -77.0% | 0.00% | -50.0% |
| Q1 2017 | $49,000 | – | 805 | +40150.0% | 0.00% | – |
| Q3 2016 | $0 | – | 2 | -66.7% | 0.00% | – |
| Q2 2016 | $0 | – | 6 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 50,000 | $129,000 | 0.00% |
| SIMPLEX TRADING, LLC | 11,800 | $30,000 | 0.00% |