CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 110 filers reported holding CEMPRA INC in Q1 2017. The put-call ratio across all filers is 2.30 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $35,000 | -41.7% | 21,316 | -16.4% | 0.00% | -50.0% |
| Q2 2017 | $60,000 | -56.8% | 25,486 | -60.5% | 0.00% | -66.7% |
| Q1 2017 | $139,000 | -62.7% | 64,549 | -73.4% | 0.01% | -53.8% |
| Q4 2016 | $373,000 | +82.0% | 242,851 | +106.0% | 0.01% | +44.4% |
| Q3 2016 | $205,000 | +177.0% | 117,917 | +492.0% | 0.01% | +200.0% |
| Q2 2016 | $74,000 | -38.8% | 19,917 | -37.0% | 0.00% | -62.5% |
| Q1 2016 | $121,000 | -63.8% | 31,617 | -54.5% | 0.01% | -55.6% |
| Q4 2015 | $334,000 | – | 69,500 | – | 0.02% | – |
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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% |