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 | ||||
---|---|---|---|---|---|---|
Q3 2016 | $26,000 | +44.4% | 1,094 | 0.0% | 0.00% | – |
Q2 2016 | $18,000 | +100.0% | 1,094 | +110.4% | 0.00% | – |
Q1 2016 | $9,000 | -43.8% | 520 | 0.0% | 0.00% | – |
Q4 2015 | $16,000 | +14.3% | 520 | 0.0% | 0.00% | – |
Q3 2015 | $14,000 | -22.2% | 520 | 0.0% | 0.00% | – |
Q2 2015 | $18,000 | -35.7% | 520 | -36.6% | 0.00% | – |
Q1 2015 | $28,000 | +47.4% | 820 | 0.0% | 0.00% | – |
Q4 2014 | $19,000 | +111.1% | 820 | 0.0% | 0.00% | – |
Q3 2014 | $9,000 | 0.0% | 820 | 0.0% | 0.00% | – |
Q2 2014 | $9,000 | 0.0% | 820 | +2.5% | 0.00% | – |
Q1 2014 | $9,000 | – | 800 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Aisling Capital LLC | 2,193,060 | $68,270,000 | 11.77% |
Abingworth LLP | 383,935 | $11,948,000 | 7.21% |
ACUTA CAPITAL PARTNERS, LLC | 250,000 | $7,783,000 | 3.72% |
Opaleye Management Inc. | 200,000 | $6,226,000 | 2.60% |
Knoll Capital Management, LLC | 180,800 | $5,628,000 | 2.09% |
Palo Alto Investors LP | 1,175,733 | $36,601,000 | 2.04% |
BB BIOTECH AG | 1,991,900 | $62,008,000 | 1.75% |
AlpInvest Partners B.V. | 31,400 | $977,000 | 1.62% |
GENERAL AMERICAN INVESTORS CO INC | 494,409 | $15,391,000 | 1.41% |
HARVEY CAPITAL MANAGEMENT INC | 112,250 | $3,494,000 | 1.38% |