IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 117 filers reported holding IMPERVA INC in Q2 2013. The put-call ratio across all filers is 0.19 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $2,600,000 | +77.6% | 46,683 | +48.1% | 0.01% | +100.0% |
| Q3 2018 | $1,464,000 | -10.1% | 31,523 | -6.6% | 0.00% | 0.0% |
| Q2 2018 | $1,628,000 | +18.7% | 33,741 | +6.6% | 0.00% | 0.0% |
| Q1 2018 | $1,371,000 | +5.6% | 31,663 | -3.1% | 0.00% | 0.0% |
| Q4 2017 | $1,298,000 | -22.6% | 32,688 | -15.5% | 0.00% | -25.0% |
| Q3 2017 | $1,678,000 | -7.5% | 38,671 | +2.0% | 0.00% | 0.0% |
| Q2 2017 | $1,814,000 | +28.0% | 37,916 | +9.8% | 0.00% | +33.3% |
| Q1 2017 | $1,417,000 | +8.0% | 34,529 | +1.1% | 0.00% | 0.0% |
| Q4 2016 | $1,312,000 | -20.9% | 34,168 | +10.7% | 0.00% | -40.0% |
| Q3 2016 | $1,659,000 | +29.7% | 30,879 | +3.9% | 0.01% | +25.0% |
| Q2 2016 | $1,279,000 | -9.3% | 29,728 | +6.5% | 0.00% | 0.0% |
| Q1 2016 | $1,410,000 | -17.8% | 27,916 | +3.0% | 0.00% | -33.3% |
| Q4 2015 | $1,716,000 | +8.1% | 27,111 | +11.9% | 0.01% | +20.0% |
| Q3 2015 | $1,587,000 | +1.3% | 24,231 | +4.7% | 0.01% | 0.0% |
| Q2 2015 | $1,567,000 | +80.7% | 23,147 | +14.0% | 0.01% | +66.7% |
| Q1 2015 | $867,000 | +1.3% | 20,307 | +17.3% | 0.00% | +50.0% |
| Q4 2014 | $856,000 | +66.9% | 17,312 | -3.1% | 0.00% | 0.0% |
| Q3 2014 | $513,000 | +9.1% | 17,862 | -0.5% | 0.00% | +100.0% |
| Q2 2014 | $470,000 | -51.5% | 17,952 | +3.2% | 0.00% | -66.7% |
| Q1 2014 | $969,000 | +8.5% | 17,393 | -6.3% | 0.00% | 0.0% |
| Q4 2013 | $893,000 | +13.3% | 18,563 | -1.0% | 0.00% | +50.0% |
| Q3 2013 | $788,000 | -6.9% | 18,753 | -0.1% | 0.00% | -33.3% |
| Q2 2013 | $846,000 | – | 18,774 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|