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 | $63,000 | +31.2% | 19,502 | +85.9% | 0.00% | – |
| Q2 2017 | $48,000 | -36.8% | 10,492 | -47.9% | 0.00% | – |
| Q1 2017 | $76,000 | +130.3% | 20,125 | +74.9% | 0.00% | – |
| Q4 2016 | $33,000 | -93.3% | 11,507 | -43.1% | 0.00% | – |
| Q3 2016 | $489,000 | +27.7% | 20,234 | -13.1% | 0.00% | – |
| Q2 2016 | $383,000 | -4.5% | 23,289 | +1.6% | 0.00% | – |
| Q1 2016 | $401,000 | -56.4% | 22,911 | -22.3% | 0.00% | – |
| Q4 2015 | $919,000 | -27.6% | 29,505 | -35.4% | 0.00% | – |
| Q3 2015 | $1,270,000 | +206.8% | 45,646 | +278.6% | 0.00% | – |
| Q2 2015 | $414,000 | +2.7% | 12,058 | +2.8% | 0.00% | – |
| Q1 2015 | $403,000 | +7960.0% | 11,730 | +5765.0% | 0.00% | – |
| Q4 2014 | $5,000 | -91.2% | 200 | -96.2% | 0.00% | – |
| Q3 2014 | $57,000 | +5600.0% | 5,245 | +11555.6% | 0.00% | – |
| Q1 2014 | $1,000 | -93.8% | 45 | -96.5% | 0.00% | – |
| Q4 2013 | $16,000 | -44.8% | 1,286 | -49.4% | 0.00% | – |
| Q3 2013 | $29,000 | -75.4% | 2,541 | -83.3% | 0.00% | – |
| Q2 2013 | $118,000 | – | 15,220 | – | 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% |