PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 97 filers reported holding PARATEK PHARMACEUTICALS INC in Q1 2019. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $26,299 | -62.5% | 11,900 | -56.9% | 0.00% | – |
Q1 2023 | $70,104 | -82.9% | 27,600 | -87.4% | 0.00% | – |
Q4 2022 | $410,575 | +183.2% | 219,559 | +290.1% | 0.00% | – |
Q3 2022 | $145,000 | -37.2% | 56,283 | -52.9% | 0.00% | – |
Q2 2022 | $231,000 | -30.0% | 119,462 | +7.6% | 0.00% | – |
Q1 2022 | $330,000 | -60.2% | 111,022 | -39.9% | 0.00% | – |
Q4 2021 | $829,000 | +181.0% | 184,648 | +203.5% | 0.00% | – |
Q3 2021 | $295,000 | -41.9% | 60,839 | -18.3% | 0.00% | – |
Q2 2021 | $508,000 | +37.3% | 74,455 | +42.1% | 0.00% | – |
Q1 2021 | $370,000 | -40.9% | 52,400 | -47.7% | 0.00% | – |
Q4 2020 | $626,000 | +350.4% | 100,240 | +290.0% | 0.00% | – |
Q3 2020 | $139,000 | -50.4% | 25,700 | -52.2% | 0.00% | – |
Q2 2020 | $280,000 | +207.7% | 53,772 | +86.8% | 0.00% | – |
Q1 2020 | $91,000 | -78.9% | 28,790 | -73.1% | 0.00% | – |
Q4 2019 | $431,000 | -3.8% | 106,874 | +3.1% | 0.00% | – |
Q3 2019 | $448,000 | -1.8% | 103,614 | -9.3% | 0.00% | – |
Q2 2019 | $456,000 | -20.3% | 114,250 | +7.2% | 0.00% | – |
Q1 2019 | $572,000 | -26.0% | 106,611 | -29.2% | 0.00% | – |
Q4 2018 | $773,000 | -15.1% | 150,663 | +60.5% | 0.00% | – |
Q3 2018 | $911,000 | -73.7% | 93,892 | -72.4% | 0.00% | -100.0% |
Q2 2018 | $3,466,000 | +50.5% | 339,763 | +91.8% | 0.00% | 0.0% |
Q1 2018 | $2,303,000 | +164.7% | 177,151 | +264.7% | 0.00% | – |
Q4 2017 | $870,000 | -70.1% | 48,572 | -58.1% | 0.00% | -100.0% |
Q3 2017 | $2,908,000 | +46.5% | 115,877 | +40.7% | 0.00% | +100.0% |
Q2 2017 | $1,985,000 | -43.0% | 82,361 | -54.5% | 0.00% | -75.0% |
Q1 2017 | $3,484,000 | +1913.9% | 181,050 | +1510.8% | 0.00% | – |
Q4 2016 | $173,000 | +101.2% | 11,240 | +238.7% | 0.00% | – |
Q2 2015 | $86,000 | – | 3,319 | – | 0.00% | – |
Download |
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% |