CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 110 filers reported holding CEMPRA INC in Q1 2017. The put-call ratio across all filers is 2.30 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $1,000 | 0.0% | 230 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | 0.0% | 230 | 0.0% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 230 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | -87.5% | 230 | -34.3% | 0.00% | – |
| Q3 2016 | $8,000 | +100.0% | 350 | +52.2% | 0.00% | – |
| Q2 2016 | $4,000 | -33.3% | 230 | -29.4% | 0.00% | – |
| Q1 2016 | $6,000 | -40.0% | 326 | 0.0% | 0.00% | – |
| Q4 2015 | $10,000 | +11.1% | 326 | -3.6% | 0.00% | – |
| Q3 2015 | $9,000 | 0.0% | 338 | +31.0% | 0.00% | – |
| Q2 2015 | $9,000 | +200.0% | 258 | +168.8% | 0.00% | – |
| Q1 2015 | $3,000 | +50.0% | 96 | 0.0% | 0.00% | – |
| Q4 2014 | $2,000 | +100.0% | 96 | 0.0% | 0.00% | – |
| Q3 2014 | $1,000 | 0.0% | 96 | 0.0% | 0.00% | – |
| Q2 2014 | $1,000 | – | 96 | – | 0.00% | – |
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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% |