PFENEX INC's ticker is PFNX and the CUSIP is 717071104. A total of 79 filers reported holding PFENEX INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $1,174,000 | +527.8% | 92,100 | +204.4% | 0.01% | +500.0% |
| Q1 2019 | $187,000 | +30.8% | 30,255 | +8.2% | 0.00% | 0.0% |
| Q3 2018 | $143,000 | -5.3% | 27,950 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $151,000 | +3675.0% | 27,950 | +3892.9% | 0.00% | – |
| Q1 2017 | $4,000 | -92.0% | 700 | -87.3% | 0.00% | – |
| Q4 2016 | $50,000 | +11.1% | 5,500 | +10.0% | 0.00% | – |
| Q3 2016 | $45,000 | +350.0% | 5,000 | +400.0% | 0.00% | – |
| Q1 2016 | $10,000 | +11.1% | 1,000 | +42.9% | 0.00% | – |
| Q4 2015 | $9,000 | -83.9% | 700 | -81.1% | 0.00% | -100.0% |
| Q3 2015 | $56,000 | – | 3,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DSC Advisors, L.P. | 500,000 | $4,185,000 | 2.63% |
| DOW CHEMICAL CO /DE/ | 2,221,428 | $18,593,000 | 1.91% |
| AWM Investment Company, Inc. | 952,216 | $7,970,000 | 1.70% |
| Cormorant Asset Management, LP | 632,559 | $5,295,000 | 0.75% |
| SANDERS MORRIS HARRIS LLC | 361,657 | $3,027,000 | 0.70% |
| Perceptive Advisors | 960,877 | $8,043,000 | 0.56% |
| TFS CAPITAL LLC | 174,578 | $1,461,000 | 0.27% |
| Sio Capital Management, LLC | 49,092 | $411,000 | 0.21% |
| Granite Investment Partners, LLC | 117,115 | $980,000 | 0.08% |
| OXFORD ASSET MANAGEMENT LLP | 96,232 | $805,000 | 0.03% |