PFENEX INC's ticker is PFNX and the CUSIP is 717071104. A total of 78 filers reported holding PFENEX INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $713,000 | +35550.0% | 89,051 | +39654.9% | 0.00% | – |
| Q1 2020 | $2,000 | -95.3% | 224 | -94.3% | 0.00% | – |
| Q4 2019 | $43,000 | +95.5% | 3,937 | +50.4% | 0.00% | – |
| Q3 2019 | $22,000 | +29.4% | 2,617 | +4.6% | 0.00% | – |
| Q2 2019 | $17,000 | +750.0% | 2,501 | +427.6% | 0.00% | – |
| Q4 2018 | $2,000 | +100.0% | 474 | +135.8% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 201 | +32.2% | 0.00% | – |
| Q2 2018 | $1,000 | -98.9% | 152 | -98.4% | 0.00% | – |
| Q1 2016 | $95,000 | -20.2% | 9,642 | 0.0% | 0.00% | – |
| Q4 2015 | $119,000 | +20.2% | 9,642 | +46.8% | 0.00% | – |
| Q3 2015 | $99,000 | – | 6,567 | – | 0.00% | – |
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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% |