CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 102 filers reported holding CEMPRA INC in Q2 2017. The put-call ratio across all filers is 1.40 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $38,000 | -29.6% | 11,674 | 0.0% | 0.00% | -33.3% |
| Q2 2017 | $54,000 | +22.7% | 11,674 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $44,000 | +33.3% | 11,674 | 0.0% | 0.00% | +50.0% |
| Q4 2016 | $33,000 | -88.3% | 11,674 | 0.0% | 0.00% | -88.9% |
| Q3 2016 | $283,000 | +46.6% | 11,674 | 0.0% | 0.02% | +28.6% |
| Q2 2016 | $193,000 | -37.7% | 11,674 | -34.1% | 0.01% | -30.0% |
| Q1 2016 | $310,000 | – | 17,721 | – | 0.02% | – |
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% |