PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 111 filers reported holding PARATEK PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.59 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $149,000 | -42.5% | 33,235 | -37.6% | 0.07% | -48.1% |
| Q3 2021 | $259,000 | -30.7% | 53,235 | -3.0% | 0.14% | -28.6% |
| Q2 2021 | $374,000 | -3.6% | 54,907 | 0.0% | 0.19% | -14.1% |
| Q1 2021 | $388,000 | -40.9% | 54,907 | -47.7% | 0.22% | -44.0% |
| Q4 2020 | $657,000 | +16.5% | 104,907 | +0.7% | 0.39% | -4.4% |
| Q3 2020 | $564,000 | +100.7% | 104,187 | +93.8% | 0.41% | +73.4% |
| Q2 2020 | $281,000 | +208.8% | 53,756 | +86.9% | 0.24% | +175.6% |
| Q1 2020 | $91,000 | -5.2% | 28,756 | +21.1% | 0.09% | +17.8% |
| Q4 2019 | $96,000 | -99.9% | 23,750 | +18.8% | 0.07% | +14.1% |
| Q3 2019 | $86,000,000 | – | 20,000 | – | 0.06% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AIGH Capital Management LLC | 1,609,398 | $7,821,000 | 1.64% |
| Telemetry Investments, L.L.C. | 242,514 | $1,179,000 | 1.59% |
| Omega Fund Management, LLC | 2,606,809 | $12,669,000 | 1.42% |
| Bruce & Co., Inc. | 1,343,312 | $6,528,000 | 1.39% |
| 1492 Capital Management LLC | 488,309 | $2,373,000 | 1.20% |
| Abingworth LLP | 1,041,131 | $5,060,000 | 1.15% |
| Trellus Management Company, LLC | 295,000 | $1,434,000 | 1.04% |
| Worth Venture Partners, LLC | 389,440 | $1,893,000 | 0.85% |
| CM Management, LLC | 200,000 | $972,000 | 0.72% |
| GENERAL AMERICAN INVESTORS CO INC | 1,112,658 | $5,408,000 | 0.46% |