CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 146 filers reported holding CEMPRA INC in Q2 2016. The put-call ratio across all filers is 0.64 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $2,728,000 | +11.1% | 592,946 | -9.5% | 0.04% | -2.4% |
| Q1 2017 | $2,456,000 | -1.7% | 654,911 | -26.6% | 0.04% | -12.5% |
| Q4 2016 | $2,498,000 | -88.5% | 891,974 | -0.5% | 0.05% | -87.5% |
| Q3 2016 | $21,703,000 | +80.1% | 896,800 | +22.7% | 0.38% | +65.8% |
| Q2 2016 | $12,048,000 | -10.1% | 730,630 | -4.5% | 0.23% | -10.8% |
| Q1 2016 | $13,402,000 | -45.3% | 764,930 | -2.8% | 0.26% | -39.6% |
| Q4 2015 | $24,497,000 | +14.7% | 786,930 | +2.6% | 0.43% | +19.5% |
| Q3 2015 | $21,351,000 | -58.8% | 766,930 | -49.2% | 0.36% | -3.2% |
| Q2 2015 | $51,836,000 | +165.1% | 1,508,600 | +164.7% | 0.37% | +33.0% |
| Q1 2015 | $19,557,000 | +251.6% | 570,000 | +140.9% | 0.28% | +240.2% |
| Q4 2014 | $5,562,000 | +62.0% | 236,584 | -25.6% | 0.08% | +64.0% |
| Q3 2014 | $3,434,000 | – | 318,000 | – | 0.05% | – |
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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% |