PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 73 filers reported holding PARATEK PHARMACEUTICALS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $46,581 | +79.9% | 18,339 | +32.4% | 0.00% | +100.0% |
| Q4 2022 | $25,898 | -38.3% | 13,849 | -14.5% | 0.00% | 0.0% |
| Q3 2022 | $42,000 | +20.0% | 16,190 | -5.9% | 0.00% | 0.0% |
| Q2 2022 | $35,000 | -22.2% | 17,212 | +13.1% | 0.00% | 0.0% |
| Q1 2022 | $45,000 | -33.8% | 15,224 | +0.3% | 0.00% | 0.0% |
| Q4 2021 | $68,000 | -20.0% | 15,173 | -11.6% | 0.00% | -50.0% |
| Q3 2021 | $85,000 | -9.6% | 17,173 | +24.0% | 0.00% | 0.0% |
| Q2 2021 | $94,000 | -2.1% | 13,844 | -1.0% | 0.00% | 0.0% |
| Q1 2021 | $96,000 | -30.4% | 13,981 | -37.0% | 0.00% | -33.3% |
| Q4 2020 | $138,000 | -1.4% | 22,199 | -12.7% | 0.00% | -25.0% |
| Q3 2020 | $140,000 | +118.8% | 25,434 | +102.3% | 0.00% | +100.0% |
| Q2 2020 | $64,000 | – | 12,570 | – | 0.00% | – |
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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% |