PFENEX INC's ticker is PFNX and the CUSIP is 717071104. A total of 77 filers reported holding PFENEX INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $278,000 | – | 30,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Investment Research & Advisory Group, Inc. | 58,304 | $2,146,000 | 1.59% |