PFENEX INC's ticker is PFNX and the CUSIP is 717071104. A total of 75 filers reported holding PFENEX INC in Q3 2018. 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 ↓ |
|---|---|---|---|
| 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% |