CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 146 filers reported holding CEMPRA INC in Q2 2016. The put-call ratio across all filers is 0.64 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2017 | $354,000 | +3118.2% | 108,699 | +4429.1% | 0.00% | – |
Q2 2017 | $11,000 | -52.2% | 2,400 | -59.2% | 0.00% | – |
Q1 2017 | $23,000 | -30.3% | 5,886 | -54.4% | 0.00% | – |
Q4 2016 | $33,000 | -74.6% | 12,900 | +136.9% | 0.00% | – |
Q3 2016 | $130,000 | +3150.0% | 5,446 | +2623.0% | 0.00% | – |
Q2 2016 | $4,000 | – | 200 | – | 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% |