PFENEX INC's ticker is PFNX and the CUSIP is 717071104. A total of 53 filers reported holding PFENEX INC in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $4,000 | 0.0% | 443 | +1.4% | 0.00% | – |
| Q1 2020 | $4,000 | -80.0% | 437 | -75.9% | 0.00% | – |
| Q4 2019 | $20,000 | – | 1,814 | +2690.8% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 65 | -93.1% | 0.00% | – |
| Q3 2018 | $5,000 | – | 944 | +2147.6% | 0.00% | – |
| Q2 2018 | $0 | – | 42 | +950.0% | 0.00% | – |
| Q4 2017 | $0 | – | 4 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 4 | -100.0% | 0.00% | – |
| Q2 2017 | $41,000 | -42.3% | 10,334 | -14.8% | 0.00% | – |
| Q1 2017 | $71,000 | -40.3% | 12,128 | -7.7% | 0.00% | – |
| Q4 2016 | $119,000 | +2280.0% | 13,146 | +2091.0% | 0.00% | – |
| Q2 2016 | $5,000 | – | 600 | +2508.7% | 0.00% | – |
| Q4 2015 | $0 | -100.0% | 23 | -97.1% | 0.00% | – |
| Q3 2015 | $12,000 | -33.3% | 803 | -14.1% | 0.00% | – |
| Q2 2015 | $18,000 | – | 935 | – | 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% |