CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 113 filers reported holding CEMPRA INC in Q4 2014. The put-call ratio across all filers is 0.32 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $51,000 | -49.5% | 15,671 | -28.4% | 0.00% | -100.0% |
| Q2 2017 | $101,000 | -28.4% | 21,875 | -42.0% | 0.00% | -50.0% |
| Q1 2017 | $141,000 | +1.4% | 37,700 | -24.3% | 0.00% | +100.0% |
| Q4 2016 | $139,000 | -53.4% | 49,805 | +193.0% | 0.00% | -75.0% |
| Q1 2016 | $298,000 | -9.1% | 16,998 | +44.3% | 0.00% | -20.0% |
| Q3 2015 | $328,000 | -68.0% | 11,781 | -60.5% | 0.01% | -64.3% |
| Q2 2015 | $1,025,000 | +123.3% | 29,821 | +123.1% | 0.01% | +100.0% |
| Q1 2015 | $459,000 | +766.0% | 13,364 | +178.4% | 0.01% | +600.0% |
| Q3 2014 | $53,000 | – | 4,800 | – | 0.00% | – |
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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% |