CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 158 filers reported holding CEMPRA INC in Q3 2016. The put-call ratio across all filers is 0.71 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $1,106,000 | -29.3% | 340,320 | 0.0% | 0.05% | -35.6% |
| Q2 2017 | $1,565,000 | +22.6% | 340,320 | 0.0% | 0.07% | +21.7% |
| Q1 2017 | $1,276,000 | +33.9% | 340,320 | 0.0% | 0.06% | +11.1% |
| Q4 2016 | $953,000 | -98.6% | 340,320 | -88.0% | 0.05% | -98.6% |
| Q3 2016 | $68,836,000 | +49.8% | 2,844,483 | +2.0% | 4.00% | +15.2% |
| Q2 2016 | $45,967,000 | +115.8% | 2,787,542 | +129.3% | 3.47% | +110.0% |
| Q1 2016 | $21,301,000 | -41.8% | 1,215,833 | +3.4% | 1.65% | -18.9% |
| Q4 2015 | $36,601,000 | – | 1,175,733 | – | 2.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aisling Capital LLC | 3,293,060 | $112,985,000 | 14.79% |
| Opaleye Management Inc. | 500,000 | $17,155,000 | 7.96% |
| Abingworth LLP | 524,285 | $17,988,000 | 7.65% |
| ACUTA CAPITAL PARTNERS, LLC | 170,400 | $5,846,000 | 4.92% |
| HARVEY CAPITAL MANAGEMENT INC | 215,150 | $7,381,000 | 2.71% |
| Formidable Asset Management, LLC | 117,445 | $4,079,000 | 2.68% |
| WILLIAM HARRIS INVESTORS INC | 228,928 | $7,855,000 | 2.06% |
| Perceptive Advisors | 572,500 | $19,642,000 | 1.53% |
| BB BIOTECH AG | 1,223,000 | $41,961,000 | 1.25% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 521,289 | $17,885,000 | 1.23% |