IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 1 filers reported holding IMPERVA INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $13,000 | +18.2% | 240 | 0.0% | 0.00% | – |
| Q3 2018 | $11,000 | -15.4% | 240 | -7.7% | 0.00% | – |
| Q2 2018 | $13,000 | +18.2% | 260 | 0.0% | 0.00% | – |
| Q1 2018 | $11,000 | -8.3% | 260 | -16.1% | 0.00% | – |
| Q4 2017 | $12,000 | -7.7% | 310 | 0.0% | 0.00% | – |
| Q3 2017 | $13,000 | -13.3% | 310 | 0.0% | 0.00% | – |
| Q2 2017 | $15,000 | +66.7% | 310 | +47.6% | 0.00% | – |
| Q1 2017 | $9,000 | -40.0% | 210 | -47.5% | 0.00% | – |
| Q4 2016 | $15,000 | -28.6% | 400 | 0.0% | 0.00% | – |
| Q3 2016 | $21,000 | +23.5% | 400 | 0.0% | 0.00% | – |
| Q2 2016 | $17,000 | -15.0% | 400 | 0.0% | 0.00% | – |
| Q1 2016 | $20,000 | – | 400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|