PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 62 filers reported holding PARATEK PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.9%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2021 | $99,000 | -32.2% | 20,379 | -5.0% | 0.04% | -26.7% |
Q2 2021 | $146,000 | -64.6% | 21,447 | -49.6% | 0.06% | +39.5% |
Q3 2018 | $413,000 | -45.1% | 42,584 | -42.3% | 0.04% | -93.5% |
Q2 2018 | $752,000 | +35.3% | 73,770 | +72.6% | 0.66% | +38.0% |
Q1 2018 | $556,000 | +58.9% | 42,733 | +118.2% | 0.48% | +9.8% |
Q4 2017 | $350,000 | -5.4% | 19,580 | +33.0% | 0.44% | +778.0% |
Q3 2017 | $370,000 | +14.9% | 14,726 | +10.1% | 0.05% | +4.2% |
Q2 2017 | $322,000 | -17.2% | 13,379 | -33.8% | 0.05% | -30.4% |
Q1 2017 | $389,000 | +38.4% | 20,209 | +10.6% | 0.07% | -17.9% |
Q4 2016 | $281,000 | +24.3% | 18,271 | +22.8% | 0.08% | -73.0% |
Q1 2016 | $226,000 | -24.7% | 14,884 | -5.9% | 0.31% | -62.2% |
Q4 2015 | $300,000 | – | 15,819 | – | 0.82% | – |
Download |
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% |