CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 77 filers reported holding CEMPRA INC in Q2 2014. The put-call ratio across all filers is 0.90 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $1,971,000 | +1599.1% | 428,467 | +11430.3% | 0.01% | +700.0% |
| Q4 2015 | $116,000 | -39.9% | 3,716 | -46.3% | 0.00% | 0.0% |
| Q3 2015 | $193,000 | -19.2% | 6,923 | -0.4% | 0.00% | 0.0% |
| Q2 2015 | $239,000 | +188.0% | 6,952 | +95.9% | 0.00% | – |
| Q4 2014 | $83,000 | +2.5% | 3,548 | -52.1% | 0.00% | – |
| Q3 2014 | $81,000 | -3.6% | 7,400 | -5.8% | 0.00% | – |
| Q2 2014 | $84,000 | -18.4% | 7,858 | -11.9% | 0.00% | – |
| Q1 2014 | $103,000 | – | 8,922 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 709,518 | $2,660,000 | 0.18% |
| PDT Partners, LLC | 517,400 | $1,940,000 | 0.10% |
| A.R.T. Advisors, LLC | 510,274 | $1,913,000 | 0.09% |
| Bellevue Group AG | 165,000 | $619,000 | 0.08% |
| WITTENBERG INVESTMENT MANAGEMENT, INC. | 44,000 | $165,000 | 0.08% |
| Palo Alto Investors LP | 340,320 | $1,276,000 | 0.06% |
| Alambic Investment Management, L.P. | 126,545 | $475,000 | 0.06% |
| FRANKLIN STREET ADVISORS INC /NC | 85,250 | $320,000 | 0.06% |
| South Dakota Investment Council | 706,207 | $2,648,000 | 0.05% |
| TWO SIGMA SECURITIES, LLC | 65,980 | $247,000 | 0.05% |