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 2016 | $3,171,000 | +27.3% | 131,045 | -13.2% | 0.86% | +37.1% |
| Q2 2016 | $2,491,000 | -5.9% | 151,045 | 0.0% | 0.62% | -5.7% |
| Q1 2016 | $2,646,000 | -41.3% | 151,045 | +4.4% | 0.66% | -38.7% |
| Q4 2015 | $4,506,000 | -23.4% | 144,737 | -31.5% | 1.08% | -34.9% |
| Q3 2015 | $5,879,000 | -24.9% | 211,178 | -7.3% | 1.66% | -23.8% |
| Q2 2015 | $7,827,000 | -0.4% | 227,787 | -0.5% | 2.18% | +5.7% |
| Q1 2015 | $7,855,000 | +8.6% | 228,928 | -25.6% | 2.06% | +10.6% |
| Q4 2014 | $7,233,000 | +102.2% | 307,698 | -5.7% | 1.86% | +74.5% |
| Q3 2014 | $3,577,000 | +2.1% | 326,396 | 0.0% | 1.07% | +10.1% |
| Q2 2014 | $3,502,000 | +105.3% | 326,396 | +120.9% | 0.97% | +97.4% |
| Q1 2014 | $1,706,000 | – | 147,748 | – | 0.49% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aisling Capital LLC | 2,193,060 | $68,270,000 | 11.77% |
| Abingworth LLP | 383,935 | $11,948,000 | 7.21% |
| ACUTA CAPITAL PARTNERS, LLC | 250,000 | $7,783,000 | 3.72% |
| Opaleye Management Inc. | 200,000 | $6,226,000 | 2.60% |
| Knoll Capital Management, LLC | 180,800 | $5,628,000 | 2.09% |
| Palo Alto Investors LP | 1,175,733 | $36,601,000 | 2.04% |
| BB BIOTECH AG | 1,991,900 | $62,008,000 | 1.75% |
| AlpInvest Partners B.V. | 31,400 | $977,000 | 1.62% |
| GENERAL AMERICAN INVESTORS CO INC | 494,409 | $15,391,000 | 1.41% |
| HARVEY CAPITAL MANAGEMENT INC | 112,250 | $3,494,000 | 1.38% |