CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 82 filers reported holding CEMPRA INC in Q3 2014. The put-call ratio across all filers is 2.99 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $255,000 | -29.6% | 78,600 | 0.0% | 0.00% | – |
| Q2 2017 | $362,000 | +3.7% | 78,600 | -15.5% | 0.00% | – |
| Q1 2017 | $349,000 | +16.3% | 93,000 | -13.2% | 0.00% | – |
| Q4 2016 | $300,000 | -82.0% | 107,200 | +55.6% | 0.00% | -100.0% |
| Q3 2016 | $1,667,000 | +50.5% | 68,900 | +2.5% | 0.00% | 0.0% |
| Q2 2016 | $1,108,000 | +48.7% | 67,200 | +58.1% | 0.00% | 0.0% |
| Q1 2016 | $745,000 | -43.7% | 42,500 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $1,323,000 | +9.7% | 42,500 | -1.9% | 0.00% | 0.0% |
| Q3 2015 | $1,206,000 | -19.1% | 43,320 | -0.2% | 0.00% | 0.0% |
| Q2 2015 | $1,491,000 | +18.7% | 43,400 | +18.6% | 0.00% | 0.0% |
| Q1 2015 | $1,256,000 | +3951.6% | 36,600 | +2715.4% | 0.00% | – |
| Q4 2014 | $31,000 | +121.4% | 1,300 | 0.0% | 0.00% | – |
| Q3 2014 | $14,000 | -50.0% | 1,300 | -50.0% | 0.00% | – |
| Q2 2014 | $28,000 | +833.3% | 2,600 | +1006.4% | 0.00% | – |
| Q1 2014 | $3,000 | -91.2% | 235 | -91.5% | 0.00% | – |
| Q4 2013 | $34,000 | -27.7% | 2,759 | -32.0% | 0.00% | – |
| Q3 2013 | $47,000 | +23.7% | 4,059 | -16.6% | 0.00% | – |
| Q2 2013 | $38,000 | – | 4,869 | – | 0.00% | – |
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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% |