CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 52 filers reported holding CEMPRA INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,070,000 | +536.9% | 45,495 | +196.3% | 0.10% | +580.0% |
| Q3 2014 | $168,000 | -52.0% | 15,353 | -49.4% | 0.02% | -34.8% |
| Q1 2014 | $350,000 | -3.6% | 30,331 | +3.6% | 0.02% | +35.3% |
| Q4 2013 | $363,000 | -72.7% | 29,279 | -74.6% | 0.02% | -72.1% |
| Q3 2013 | $1,328,000 | +321.6% | 115,451 | +185.0% | 0.06% | +369.2% |
| Q2 2013 | $315,000 | – | 40,511 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aisling Capital LLC | 1,193,060 | $3,341,000 | 0.78% |
| R&F Capital Advisors LP | 167,712 | $470,000 | 0.17% |
| Hodges Capital Management Inc. | 1,000,000 | $2,800,000 | 0.13% |
| TWO SIGMA SECURITIES, LLC | 71,826 | $201,000 | 0.07% |
| P.A.W. CAPITAL CORP | 20,000 | $56,000 | 0.06% |
| WITTENBERG INVESTMENT MANAGEMENT, INC. | 44,000 | $123,000 | 0.06% |
| Palo Alto Investors LP | 340,320 | $953,000 | 0.05% |
| HAMILTON LANE ADVISORS LLC | 26,653 | $75,000 | 0.05% |
| C WorldWide Group Holding A/S | 891,974 | $2,498,000 | 0.05% |
| GENERAL AMERICAN INVESTORS CO INC | 164,409 | $460,000 | 0.05% |