CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 60 filers reported holding CEMPRA INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,070,000 | +536.9% | 45,495 | +196.3% | 0.10% | +580.0% |
| Q3 2014 | $168,000 | -52.0% | 15,353 | -49.4% | 0.02% | -34.8% |
| Q1 2014 | $350,000 | -3.6% | 30,331 | +3.6% | 0.02% | +35.3% |
| Q4 2013 | $363,000 | -72.7% | 29,279 | -74.6% | 0.02% | -72.1% |
| Q3 2013 | $1,328,000 | +321.6% | 115,451 | +185.0% | 0.06% | +369.2% |
| Q2 2013 | $315,000 | – | 40,511 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aisling Capital LLC | 3,293,060 | $77,420,000 | 11.74% |
| Devon Park Associates, LLC | 390,144 | $9,172,000 | 6.99% |
| Opaleye Management Inc. | 504,800 | $11,868,000 | 6.00% |
| Abingworth LLP | 714,285 | $16,779,000 | 4.77% |
| ACUTA CAPITAL PARTNERS, LLC | 164,800 | $3,874,000 | 2.62% |
| WILLIAM HARRIS INVESTORS INC | 307,698 | $7,233,000 | 1.86% |
| Healthcare Value Capital, LLC | 40,000 | $940,000 | 1.72% |
| Grandeur Peak Global Advisors, LLC | 222,850 | $5,239,000 | 1.18% |
| Formidable Asset Management, LLC | 50,900 | $1,197,000 | 0.82% |
| WASATCH ADVISORS LP | 3,333,214 | $78,364,000 | 0.81% |