PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 93 filers reported holding PARATEK PHARMACEUTICALS INC in Q3 2019. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $43,000 | -46.2% | 14,375 | -19.1% | 0.00% | – |
| Q4 2021 | $80,000 | 0.0% | 17,758 | +7.5% | 0.00% | – |
| Q3 2021 | $80,000 | -42.4% | 16,524 | -18.6% | 0.00% | – |
| Q2 2021 | $139,000 | +9.4% | 20,308 | +13.0% | 0.00% | – |
| Q1 2021 | $127,000 | +21.0% | 17,971 | +7.6% | 0.00% | – |
| Q4 2020 | $105,000 | +94.4% | 16,707 | +34.1% | 0.00% | – |
| Q3 2019 | $54,000 | +5.9% | 12,454 | -3.2% | 0.00% | – |
| Q2 2019 | $51,000 | -33.8% | 12,870 | -10.7% | 0.00% | – |
| Q1 2019 | $77,000 | +5.5% | 14,417 | +1.4% | 0.00% | -100.0% |
| Q4 2018 | $73,000 | -55.2% | 14,212 | -15.4% | 0.00% | 0.0% |
| Q3 2018 | $163,000 | -8.4% | 16,791 | -3.6% | 0.00% | 0.0% |
| Q2 2018 | $178,000 | -23.3% | 17,424 | -2.4% | 0.00% | -50.0% |
| Q1 2018 | $232,000 | -30.3% | 17,857 | -3.9% | 0.00% | 0.0% |
| Q4 2017 | $333,000 | -23.3% | 18,589 | +7.6% | 0.00% | -50.0% |
| Q3 2017 | $434,000 | +11.3% | 17,274 | +6.7% | 0.00% | 0.0% |
| Q2 2017 | $390,000 | +42.9% | 16,191 | +14.1% | 0.00% | +33.3% |
| Q1 2017 | $273,000 | -1.1% | 14,186 | -20.7% | 0.00% | 0.0% |
| Q4 2016 | $276,000 | – | 17,891 | – | 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% |