IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 167 filers reported holding IMPERVA INC in Q4 2018. The put-call ratio across all filers is 0.44 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $1,031,000 | -3.0% | 22,198 | +0.8% | 0.08% | -4.8% |
| Q2 2018 | $1,063,000 | -23.5% | 22,024 | -31.2% | 0.08% | -29.1% |
| Q3 2017 | $1,389,000 | -26.1% | 32,010 | -18.5% | 0.12% | -30.8% |
| Q2 2017 | $1,879,000 | 0.0% | 39,267 | -14.2% | 0.17% | -9.6% |
| Q1 2017 | $1,879,000 | +171.5% | 45,765 | +184.3% | 0.19% | +274.0% |
| Q2 2016 | $692,000 | -77.4% | 16,100 | -66.7% | 0.05% | -75.8% |
| Q4 2015 | $3,062,000 | +9.9% | 48,361 | +13.7% | 0.21% | -12.7% |
| Q3 2015 | $2,785,000 | +719.1% | 42,530 | +519.1% | 0.24% | +144.3% |
| Q4 2014 | $340,000 | – | 6,870 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|