CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 107 filers reported holding CEMPRA INC in Q3 2017. The put-call ratio across all filers is 1.80 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $66,000 | +43.5% | 20,170 | +101.3% | 0.00% | – |
| Q2 2017 | $46,000 | -65.2% | 10,019 | -78.7% | 0.00% | -100.0% |
| Q4 2016 | $132,000 | -63.6% | 47,029 | +213.3% | 0.00% | -75.0% |
| Q3 2016 | $363,000 | +60.6% | 15,013 | +128.2% | 0.00% | +300.0% |
| Q2 2015 | $226,000 | +88.3% | 6,579 | +88.7% | 0.00% | 0.0% |
| Q1 2015 | $120,000 | -7.7% | 3,486 | -37.0% | 0.00% | 0.0% |
| Q4 2014 | $130,000 | – | 5,529 | – | 0.00% | – |
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% |