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 | $189,000 | -33.9% | 63,800 | +0.3% | 0.00% | – |
Q4 2021 | $286,000 | -7.4% | 63,600 | 0.0% | 0.00% | – |
Q3 2021 | $309,000 | -28.8% | 63,600 | 0.0% | 0.00% | – |
Q2 2021 | $434,000 | +14.2% | 63,600 | +18.2% | 0.00% | – |
Q1 2021 | $380,000 | +4.4% | 53,800 | -7.6% | 0.00% | – |
Q4 2020 | $364,000 | +8.7% | 58,200 | -6.1% | 0.00% | – |
Q3 2020 | $335,000 | +3.4% | 62,000 | 0.0% | 0.00% | – |
Q2 2020 | $324,000 | +82.0% | 62,000 | +9.9% | 0.00% | – |
Q1 2020 | $178,000 | -4.8% | 56,400 | +21.8% | 0.00% | – |
Q4 2019 | $187,000 | -6.5% | 46,300 | 0.0% | 0.00% | – |
Q3 2019 | $200,000 | +8.1% | 46,300 | 0.0% | 0.00% | – |
Q2 2019 | $185,000 | -21.9% | 46,300 | +4.8% | 0.00% | – |
Q1 2019 | $237,000 | 0.0% | 44,200 | -4.3% | 0.00% | – |
Q4 2018 | $237,000 | -44.8% | 46,200 | +4.5% | 0.00% | – |
Q3 2018 | $429,000 | -4.9% | 44,200 | 0.0% | 0.00% | – |
Q2 2018 | $451,000 | +2.7% | 44,200 | +30.8% | 0.00% | – |
Q1 2018 | $439,000 | -7.8% | 33,800 | +27.1% | 0.00% | – |
Q4 2017 | $476,000 | -28.7% | 26,600 | 0.0% | 0.00% | -100.0% |
Q3 2017 | $668,000 | +32.5% | 26,600 | +27.3% | 0.00% | – |
Q2 2017 | $504,000 | +114.5% | 20,900 | +71.3% | 0.00% | – |
Q1 2017 | $235,000 | +25.0% | 12,200 | 0.0% | 0.00% | – |
Q4 2016 | $188,000 | +32.4% | 12,200 | +11.9% | 0.00% | – |
Q3 2016 | $142,000 | – | 10,900 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
AIGH Capital Management LLC | 2,339,107 | $10,502,000 | 3.20% |
Telemetry Investments, L.L.C. | 262,279 | $1,178,000 | 1.52% |
Bruce & Co., Inc. | 1,443,312 | $6,480,000 | 1.30% |
Omega Fund Management, LLC | 1,971,241 | $8,851,000 | 1.25% |
Worth Venture Partners, LLC | 556,832 | $2,500,000 | 1.24% |
Abingworth LLP | 1,041,131 | $4,654,000 | 1.13% |
1492 Capital Management LLC | 491,033 | $2,205,000 | 1.09% |
CM Management, LLC | 300,000 | $1,347,000 | 1.02% |
Trellus Management Company, LLC | 295,000 | $1,325,000 | 0.88% |
GENERAL AMERICAN INVESTORS CO INC | 1,306,919 | $5,868,000 | 0.46% |