CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 134 filers reported holding CEMPRA INC in Q4 2016. The put-call ratio across all filers is 0.88 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $7,000 | +250.0% | 2,381 | +1508.8% | 0.00% | – |
| Q2 2016 | $2,000 | -33.3% | 148 | -3.9% | 0.00% | – |
| Q1 2016 | $3,000 | -82.4% | 154 | -71.8% | 0.00% | – |
| Q4 2015 | $17,000 | -52.8% | 546 | -57.8% | 0.00% | – |
| Q3 2015 | $36,000 | +2.9% | 1,295 | +24.0% | 0.00% | – |
| Q2 2015 | $35,000 | +52.2% | 1,044 | +53.8% | 0.00% | – |
| Q1 2015 | $23,000 | – | 679 | – | 0.00% | – |
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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% |