IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 138 filers reported holding IMPERVA INC in Q3 2013. The put-call ratio across all filers is 0.92 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $42,114,000 | +159.1% | 756,238 | +116.1% | 0.01% | +40.0% |
| Q3 2018 | $16,251,000 | +0.1% | 349,879 | +4.0% | 0.01% | 0.0% |
| Q2 2018 | $16,230,000 | +22.4% | 336,385 | +9.8% | 0.01% | +25.0% |
| Q1 2018 | $13,263,000 | +17.1% | 306,328 | +7.3% | 0.00% | 0.0% |
| Q4 2017 | $11,330,000 | -3.5% | 285,399 | +5.5% | 0.00% | 0.0% |
| Q3 2017 | $11,735,000 | -4.9% | 270,401 | +4.8% | 0.00% | -20.0% |
| Q2 2017 | $12,345,000 | +28.9% | 258,013 | +10.6% | 0.01% | +25.0% |
| Q1 2017 | $9,578,000 | +15.7% | 233,341 | +8.2% | 0.00% | 0.0% |
| Q4 2016 | $8,279,000 | -21.2% | 215,619 | +10.3% | 0.00% | -20.0% |
| Q3 2016 | $10,504,000 | +35.2% | 195,570 | +8.3% | 0.01% | +25.0% |
| Q2 2016 | $7,769,000 | -10.9% | 180,646 | +4.6% | 0.00% | -20.0% |
| Q1 2016 | $8,721,000 | -15.4% | 172,712 | +6.1% | 0.01% | -16.7% |
| Q4 2015 | $10,308,000 | +2.1% | 162,820 | +5.6% | 0.01% | 0.0% |
| Q3 2015 | $10,100,000 | -2.9% | 154,246 | +0.4% | 0.01% | 0.0% |
| Q2 2015 | $10,403,000 | +64.5% | 153,672 | +3.8% | 0.01% | +50.0% |
| Q1 2015 | $6,323,000 | +4.7% | 148,087 | +21.2% | 0.00% | 0.0% |
| Q4 2014 | $6,039,000 | +86.9% | 122,186 | +8.6% | 0.00% | +100.0% |
| Q3 2014 | $3,231,000 | +14.3% | 112,472 | +4.2% | 0.00% | 0.0% |
| Q2 2014 | $2,826,000 | -52.2% | 107,953 | +1.8% | 0.00% | -50.0% |
| Q1 2014 | $5,908,000 | +23.6% | 106,074 | +6.8% | 0.00% | +33.3% |
| Q4 2013 | $4,780,000 | +24.0% | 99,334 | +8.3% | 0.00% | 0.0% |
| Q3 2013 | $3,855,000 | +54.4% | 91,752 | +65.5% | 0.00% | +50.0% |
| Q2 2013 | $2,496,000 | – | 55,427 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|