CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 135 filers reported holding CEMPRA INC in Q1 2016. The put-call ratio across all filers is 0.90 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $3,419,000 | -44.0% | 1,052,100 | -20.7% | 0.00% | -50.0% |
| Q2 2017 | $6,101,000 | -3.2% | 1,326,200 | -21.1% | 0.01% | -11.1% |
| Q1 2017 | $6,302,000 | +268.3% | 1,680,500 | +175.0% | 0.01% | +200.0% |
| Q4 2016 | $1,711,000 | -49.5% | 611,200 | +197.7% | 0.00% | -50.0% |
| Q2 2016 | $3,385,000 | +537.5% | 205,300 | +576.9% | 0.01% | +500.0% |
| Q1 2016 | $531,000 | – | 30,330 | – | 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% |