PFENEX INC's ticker is and the CUSIP is 717071904. A total of 2 filers reported holding PFENEX INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $71,000 | +12.7% | 5,600 | -25.3% | 0.00% | – |
| Q2 2020 | $63,000 | +70.3% | 7,500 | +78.6% | 0.00% | – |
| Q1 2020 | $37,000 | +68.2% | 4,200 | +110.0% | 0.00% | – |
| Q4 2019 | $22,000 | -95.7% | 2,000 | -96.7% | 0.00% | -100.0% |
| Q3 2019 | $506,000 | +655.2% | 60,000 | +500.0% | 0.00% | +300.0% |
| Q2 2019 | $67,000 | +2133.3% | 10,000 | +1566.7% | 0.00% | – |
| Q3 2018 | $3,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | – | 600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 5,600 | $71,000 | 0.00% |