IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 1 filers reported holding IMPERVA INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $0 | – | 0 | – | 0.00% | – |
| Q1 2021 | $0 | – | 0 | – | 0.00% | – |
| Q4 2020 | $0 | – | 0 | – | 0.00% | – |
| Q3 2020 | $0 | – | 0 | – | 0.00% | – |
| Q2 2020 | $0 | – | 0 | – | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q4 2018 | $22,000 | +15.8% | 400 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $19,000 | -5.0% | 400 | -1.5% | 0.00% | 0.0% |
| Q2 2018 | $20,000 | +25.0% | 406 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $16,000 | 0.0% | 406 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $16,000 | -11.1% | 406 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $18,000 | -5.3% | 406 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $19,000 | +11.8% | 406 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $17,000 | +6.2% | 406 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $16,000 | -27.3% | 406 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $22,000 | +29.4% | 406 | +1.5% | 0.00% | 0.0% |
| Q2 2016 | $17,000 | +1600.0% | 400 | +2122.2% | 0.00% | – |
| Q4 2015 | $1,000 | – | 18 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|