CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 140 filers reported holding CEMPRA INC in Q4 2015. The put-call ratio across all filers is 0.27 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $4,911,000 | -36.9% | 1,511,104 | -10.7% | 0.24% | -38.3% |
| Q2 2017 | $7,784,000 | +358.4% | 1,692,104 | +2311.8% | 0.38% | +180.3% |
| Q3 2016 | $1,698,000 | +46.8% | 70,158 | 0.0% | 0.14% | +45.7% |
| Q2 2016 | $1,157,000 | -23.8% | 70,158 | -19.0% | 0.09% | -27.1% |
| Q1 2016 | $1,518,000 | -64.0% | 86,658 | -36.0% | 0.13% | -64.1% |
| Q4 2015 | $4,212,000 | +11.6% | 135,300 | -0.2% | 0.36% | +2.0% |
| Q3 2015 | $3,774,000 | -23.4% | 135,567 | -5.4% | 0.35% | +21.0% |
| Q2 2015 | $4,926,000 | +1.1% | 143,367 | +0.9% | 0.29% | -7.6% |
| Q1 2015 | $4,874,000 | +51.3% | 142,067 | +3.6% | 0.32% | +47.2% |
| Q4 2014 | $3,222,000 | +112.3% | 137,067 | -1.0% | 0.21% | +105.8% |
| Q3 2014 | $1,518,000 | +36.1% | 138,467 | +33.2% | 0.10% | +35.1% |
| Q2 2014 | $1,115,000 | +275.4% | 103,959 | +304.8% | 0.08% | +250.0% |
| Q1 2014 | $297,000 | +53.1% | 25,684 | +63.8% | 0.02% | +57.1% |
| Q4 2013 | $194,000 | +7.8% | 15,684 | 0.0% | 0.01% | -6.7% |
| Q3 2013 | $180,000 | +47.5% | 15,684 | 0.0% | 0.02% | +36.4% |
| Q2 2013 | $122,000 | – | 15,684 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 709,518 | $2,660,000 | 0.18% |
| PDT Partners, LLC | 517,400 | $1,940,000 | 0.10% |
| A.R.T. Advisors, LLC | 510,274 | $1,913,000 | 0.09% |
| Bellevue Group AG | 165,000 | $619,000 | 0.08% |
| WITTENBERG INVESTMENT MANAGEMENT, INC. | 44,000 | $165,000 | 0.08% |
| Palo Alto Investors LP | 340,320 | $1,276,000 | 0.06% |
| Alambic Investment Management, L.P. | 126,545 | $475,000 | 0.06% |
| FRANKLIN STREET ADVISORS INC /NC | 85,250 | $320,000 | 0.06% |
| South Dakota Investment Council | 706,207 | $2,648,000 | 0.05% |
| TWO SIGMA SECURITIES, LLC | 65,980 | $247,000 | 0.05% |