PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 101 filers reported holding PARATEK PHARMACEUTICALS INC in Q1 2022. The put-call ratio across all filers is - 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% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AIGH Capital Management LLC | 3,387,172 | $6,537,000 | 1.72% |
| Worth Venture Partners, LLC | 969,698 | $2,366,000 | 1.39% |
| Omega Fund Management, LLC | 1,971,241 | $3,804,000 | 1.21% |
| Telemetry Investments, L.L.C. | 495,000 | $955,000 | 1.13% |
| CM Management, LLC | 350,000 | $676,000 | 0.72% |
| Bruce & Co., Inc. | 1,557,312 | $3,005,000 | 0.71% |
| Trellus Management Company, LLC | 295,000 | $569,000 | 0.69% |
| Abingworth LLP | 1,041,131 | $1,999,000 | 0.64% |
| 1492 Capital Management LLC | 489,376 | $944,000 | 0.62% |
| GENERAL AMERICAN INVESTORS CO INC | 1,752,470 | $3,382,000 | 0.34% |