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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $6,000 | -40.0% | 2,159 | 0.0% | 0.00% | – |
| Q4 2021 | $10,000 | 0.0% | 2,159 | 0.0% | 0.00% | – |
| Q3 2021 | $10,000 | -33.3% | 2,159 | 0.0% | 0.00% | – |
| Q2 2021 | $15,000 | 0.0% | 2,159 | 0.0% | 0.00% | -100.0% |
| Q1 2021 | $15,000 | +7.1% | 2,159 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $14,000 | +16.7% | 2,159 | 0.0% | 0.00% | – |
| Q3 2020 | $12,000 | -74.5% | 2,159 | -75.9% | 0.00% | -100.0% |
| Q2 2020 | $47,000 | – | 8,973 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Omega Fund Management, LLC | 2,138,872 | $40,639,000 | 22.88% |
| Abingworth LLP | 1,301,413 | $24,701,000 | 14.43% |
| Roumell Asset Management, LLC | 201,845 | $3,835,000 | 7.78% |
| GREAT POINT PARTNERS LLC | 453,878 | $8,624,000 | 3.41% |
| Aisling Capital LLC | 682,680 | $12,971,000 | 2.28% |
| Broadfin Capital, LLC | 530,283 | $10,075,000 | 0.56% |
| Tekla Capital Management LLC | 762,581 | $14,489,000 | 0.52% |
| Baupost Group | 1,544,498 | $29,345,000 | 0.49% |
| GENERAL AMERICAN INVESTORS CO INC | 277,076 | $5,264,000 | 0.47% |
| Lombard Odier Asset Management (USA) Corp | 135,710 | $2,578,000 | 0.22% |