CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 152 filers reported holding CEMPRA INC in Q3 2015. The put-call ratio across all filers is 0.66 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $61,000 | -87.2% | 19,287 | -81.4% | 0.00% | – |
| Q2 2017 | $478,000 | +136.6% | 103,848 | +92.2% | 0.00% | – |
| Q1 2017 | $202,000 | -57.5% | 54,028 | -68.1% | 0.00% | – |
| Q4 2016 | $475,000 | -95.1% | 169,472 | -57.5% | 0.00% | -100.0% |
| Q3 2016 | $9,647,000 | +110.5% | 398,622 | +43.5% | 0.00% | +100.0% |
| Q2 2016 | $4,582,000 | -4.3% | 277,875 | +1.7% | 0.00% | 0.0% |
| Q1 2016 | $4,789,000 | -43.8% | 273,321 | -0.1% | 0.00% | -50.0% |
| Q4 2015 | $8,520,000 | +11.9% | 273,671 | +0.0% | 0.00% | 0.0% |
| Q3 2015 | $7,617,000 | – | 273,587 | – | 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% |