CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 68 filers reported holding CEMPRA INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $740,000 | -37.2% | 227,494 | -11.1% | 0.00% | – |
| Q2 2017 | $1,178,000 | +51.8% | 255,975 | +23.8% | 0.00% | – |
| Q1 2017 | $776,000 | +41.9% | 206,840 | +6.0% | 0.00% | – |
| Q4 2016 | $547,000 | -91.7% | 195,080 | -28.1% | 0.00% | -100.0% |
| Q3 2016 | $6,569,000 | +73.7% | 271,407 | +18.3% | 0.00% | +100.0% |
| Q2 2016 | $3,781,000 | +13.4% | 229,345 | +20.6% | 0.00% | 0.0% |
| Q1 2016 | $3,333,000 | -34.4% | 190,238 | +16.6% | 0.00% | -50.0% |
| Q4 2015 | $5,079,000 | +16.4% | 163,156 | +4.1% | 0.00% | +100.0% |
| Q3 2015 | $4,365,000 | -37.4% | 156,804 | -22.7% | 0.00% | -50.0% |
| Q2 2015 | $6,968,000 | +7.2% | 202,789 | +7.0% | 0.00% | 0.0% |
| Q1 2015 | $6,502,000 | +57.0% | 189,502 | +7.6% | 0.00% | +100.0% |
| Q4 2014 | $4,142,000 | +218.1% | 176,172 | +48.3% | 0.00% | – |
| Q3 2014 | $1,302,000 | -45.1% | 118,824 | -46.2% | 0.00% | – |
| Q2 2014 | $2,372,000 | +100.7% | 220,960 | +115.9% | 0.00% | – |
| Q1 2014 | $1,182,000 | -3.1% | 102,320 | +3.9% | 0.00% | – |
| Q4 2013 | $1,220,000 | -37.5% | 98,498 | -42.0% | 0.00% | – |
| Q3 2013 | $1,952,000 | +251.1% | 169,834 | +137.5% | 0.00% | – |
| Q2 2013 | $556,000 | – | 71,517 | – | 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% |