PFENEX INC's ticker is PFNX and the CUSIP is 717071104. A total of 70 filers reported holding PFENEX INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DSC Advisors, L.P. | 510,000 | $4,565,000 | 2.77% |
| DOW CHEMICAL CO /DE/ | 2,221,428 | $19,882,000 | 1.94% |
| AWM Investment Company, Inc. | 938,042 | $8,395,000 | 1.54% |
| SANDERS MORRIS HARRIS LLC | 372,628 | $3,335,000 | 1.01% |
| Cormorant Asset Management, LP | 632,559 | $5,661,000 | 0.62% |
| Perceptive Advisors | 939,930 | $8,412,000 | 0.54% |
| Sio Capital Management, LLC | 64,556 | $578,000 | 0.40% |
| Granite Investment Partners, LLC | 125,223 | $1,120,000 | 0.08% |
| TFS CAPITAL LLC | 16,851 | $151,000 | 0.04% |
| Spark Investment Management LLC | 36,100 | $323,000 | 0.03% |