PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 114 filers reported holding PARATEK PHARMACEUTICALS INC in Q1 2018. The put-call ratio across all filers is 2.75 and the average weighting 0.5%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $241,000 | -39.9% | 80,997 | -9.3% | 0.00% | – |
Q4 2021 | $401,000 | -8.9% | 89,338 | -1.4% | 0.00% | – |
Q3 2021 | $440,000 | -26.2% | 90,606 | +3.6% | 0.00% | – |
Q2 2021 | $596,000 | -4.5% | 87,443 | -1.1% | 0.00% | – |
Q1 2021 | $624,000 | +8.9% | 88,405 | -3.4% | 0.00% | – |
Q4 2020 | $573,000 | +13.5% | 91,553 | -2.0% | 0.00% | – |
Q3 2020 | $505,000 | -1.2% | 93,376 | -4.7% | 0.00% | – |
Q2 2020 | $511,000 | +24.9% | 97,971 | -24.6% | 0.00% | – |
Q1 2020 | $409,000 | -29.0% | 129,902 | -9.2% | 0.00% | – |
Q4 2019 | $576,000 | -45.2% | 142,996 | -41.3% | 0.00% | -100.0% |
Q3 2019 | $1,052,000 | +59.4% | 243,623 | +47.3% | 0.00% | 0.0% |
Q2 2019 | $660,000 | +72.8% | 165,448 | +131.9% | 0.00% | – |
Q1 2019 | $382,000 | +77.7% | 71,352 | +70.3% | 0.00% | – |
Q4 2018 | $215,000 | +15.0% | 41,896 | +117.1% | 0.00% | – |
Q3 2018 | $187,000 | +23.8% | 19,295 | +30.2% | 0.00% | – |
Q2 2018 | $151,000 | -44.3% | 14,824 | -28.8% | 0.00% | – |
Q1 2018 | $271,000 | -76.2% | 20,831 | -67.2% | 0.00% | -100.0% |
Q4 2017 | $1,138,000 | -15.4% | 63,565 | +18.6% | 0.00% | 0.0% |
Q3 2017 | $1,345,000 | -23.0% | 53,577 | -26.1% | 0.00% | -50.0% |
Q2 2017 | $1,747,000 | – | 72,493 | – | 0.00% | – |
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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% |