PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 105 filers reported holding PARATEK PHARMACEUTICALS INC in Q3 2020. The put-call ratio across all filers is 0.19 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $2,000 | 0.0% | 392 | 0.0% | 0.00% | – |
| Q4 2021 | $2,000 | 0.0% | 392 | 0.0% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 392 | 0.0% | 0.00% | – |
| Q2 2021 | $2,000 | 0.0% | 392 | +79.8% | 0.00% | – |
| Q1 2021 | $2,000 | 0.0% | 218 | 0.0% | 0.00% | – |
| Q4 2020 | $2,000 | – | 218 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 218 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 218 | -4.0% | 0.00% | – |
| Q1 2020 | $0 | – | 227 | -23.8% | 0.00% | – |
| Q4 2019 | $0 | -100.0% | 298 | +30.7% | 0.00% | – |
| Q3 2019 | $1,000 | – | 228 | +103.6% | 0.00% | – |
| Q2 2019 | $0 | – | 112 | -19.4% | 0.00% | – |
| Q1 2019 | $0 | – | 139 | +6.9% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 130 | +16.1% | 0.00% | – |
| Q3 2018 | $2,000 | 0.0% | 112 | 0.0% | 0.00% | – |
| Q2 2018 | $2,000 | -83.3% | 112 | -88.7% | 0.00% | – |
| Q1 2018 | $12,000 | -25.0% | 992 | +6.4% | 0.00% | – |
| Q4 2017 | $16,000 | -27.3% | 932 | +5.9% | 0.00% | – |
| Q3 2017 | $22,000 | 0.0% | 880 | 0.0% | 0.00% | – |
| Q2 2017 | $22,000 | – | 880 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Omega Fund Management, LLC | 2,600,410 | $16,279,000 | 2.44% |
| Abingworth LLP | 1,041,131 | $6,517,000 | 2.23% |
| Telemetry Investments, L.L.C. | 194,789 | $1,219,000 | 2.06% |
| AIGH Capital Management LLC | 749,608 | $4,692,000 | 1.91% |
| Trellus Management Company, LLC | 340,000 | $2,128,000 | 1.76% |
| Bruce & Co., Inc. | 929,312 | $5,817,000 | 1.12% |
| Worth Venture Partners, LLC | 191,093 | $1,196,000 | 0.95% |
| GENERAL AMERICAN INVESTORS CO INC | 1,000,751 | $6,265,000 | 0.62% |
| Weil Company, Inc. | 104,907 | $657,000 | 0.39% |
| NEXPOINT ASSET MANAGEMENT, L.P. | 140,020 | $877,000 | 0.29% |