PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 118 filers reported holding PARATEK PHARMACEUTICALS INC in Q2 2021. The put-call ratio across all filers is 1.95 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $139,093 | -7.5% | 62,938 | -21.7% | 0.02% | -21.9% |
| Q4 2022 | $150,324 | -6.6% | 80,387 | +28.6% | 0.03% | -20.0% |
| Q3 2022 | $161,000 | +360.0% | 62,510 | +243.1% | 0.04% | +185.7% |
| Q2 2022 | $35,000 | -66.7% | 18,219 | -48.4% | 0.01% | -69.6% |
| Q1 2022 | $105,000 | -11.8% | 35,324 | +33.6% | 0.05% | -31.3% |
| Q4 2021 | $119,000 | +65.3% | 26,449 | +77.3% | 0.07% | +179.2% |
| Q3 2021 | $72,000 | -33.9% | 14,917 | -3.3% | 0.02% | -54.7% |
| Q1 2021 | $109,000 | – | 15,425 | – | 0.05% | – |
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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% |