CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 158 filers reported holding CEMPRA INC in Q3 2016. The put-call ratio across all filers is 0.71 and the average weighting 0.3%.
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% | – |
Download |
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% |