PFENEX INC's ticker is PFNX and the CUSIP is 717071104. A total of 101 filers reported holding PFENEX INC in Q4 2019. The put-call ratio across all filers is 0.20 and the average weighting 0.1%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SANDERS MORRIS HARRIS LLC | 863,910 | $4,414,000 | 2.07% |
| DOW CHEMICAL CO /DE/ | 1,771,428 | $9,052,000 | 1.24% |
| Sio Capital Management, LLC | 213,608 | $1,092,000 | 0.38% |
| Park West Asset Management LLC | 1,095,031 | $5,596,000 | 0.20% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,069,514 | $5,465,000 | 0.20% |
| Alambic Investment Management, L.P. | 46,965 | $240,000 | 0.19% |
| ALGERT GLOBAL LLC | 91,777 | $469,000 | 0.10% |
| THOMPSON DAVIS & CO., INC. | 7,666 | $39,000 | 0.08% |
| FALCON POINT CAPITAL, LLC | 77,615 | $397,000 | 0.08% |
| BLAIR WILLIAM & CO/IL | 1,989,990 | $10,169,000 | 0.06% |