IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 208 filers reported holding IMPERVA INC in Q1 2018. The put-call ratio across all filers is 1.25 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $329,000 | -53.0% | 5,900 | -59.3% | 0.07% | -47.7% |
| Q2 2018 | $700,000 | -23.4% | 14,500 | -31.3% | 0.13% | -20.5% |
| Q1 2018 | $914,000 | -44.0% | 21,100 | -48.7% | 0.16% | -34.6% |
| Q4 2017 | $1,632,000 | +157.4% | 41,100 | +181.5% | 0.25% | +158.9% |
| Q3 2017 | $634,000 | +53.9% | 14,600 | +69.8% | 0.10% | +61.0% |
| Q2 2017 | $412,000 | +16.7% | 8,600 | 0.0% | 0.06% | +28.3% |
| Q1 2017 | $353,000 | – | 8,600 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|