CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 134 filers reported holding CEMPRA INC in Q4 2016. The put-call ratio across all filers is 0.88 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $75,320,000 | -88.8% | 26,900 | -2.9% | 0.01% | -88.0% |
| Q3 2016 | $670,340,000 | +45.7% | 27,700 | -0.7% | 0.12% | +46.2% |
| Q2 2016 | $460,071,000 | +1.0% | 27,900 | +7.3% | 0.08% | -5.9% |
| Q1 2016 | $455,520,000 | -43.7% | 26,000 | 0.0% | 0.08% | -38.8% |
| Q4 2015 | $809,380,000 | -57.4% | 26,000 | -61.9% | 0.14% | -44.2% |
| Q3 2015 | $1,900,080,000 | – | 68,250 | – | 0.25% | – |
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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% |