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 | $306,000 | -97.7% | 5,500 | -98.1% | 0.09% | -96.2% |
| Q3 2018 | $13,504,000 | -1.4% | 290,725 | +2.4% | 2.30% | +5.3% |
| Q2 2018 | $13,702,000 | +23.4% | 283,975 | +10.7% | 2.19% | +20.0% |
| Q1 2018 | $11,108,000 | +59.6% | 256,525 | +46.4% | 1.82% | +84.0% |
| Q4 2017 | $6,958,000 | -1.8% | 175,275 | +7.3% | 0.99% | -4.2% |
| Q3 2017 | $7,086,000 | -8.6% | 163,275 | +0.8% | 1.03% | -9.9% |
| Q2 2017 | $7,752,000 | +17.5% | 162,000 | +0.8% | 1.15% | +26.0% |
| Q1 2017 | $6,595,000 | +8.0% | 160,650 | +1.1% | 0.91% | +11.7% |
| Q4 2016 | $6,104,000 | -10.2% | 158,950 | +25.6% | 0.82% | -15.4% |
| Q3 2016 | $6,800,000 | – | 126,600 | – | 0.96% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |