IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 150 filers reported holding IMPERVA INC in Q1 2015. The put-call ratio across all filers is 1.16 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $89,000 | -86.0% | 1,935 | -86.8% | 0.01% | -89.1% |
| Q1 2018 | $634,000 | -26.6% | 14,659 | -32.7% | 0.06% | -31.2% |
| Q4 2017 | $864,000 | -20.3% | 21,781 | -12.9% | 0.08% | -23.1% |
| Q3 2017 | $1,084,000 | +561.0% | 24,993 | +627.6% | 0.10% | +593.3% |
| Q2 2017 | $164,000 | -35.9% | 3,435 | -45.1% | 0.02% | -44.4% |
| Q1 2017 | $256,000 | +85.5% | 6,254 | +72.9% | 0.03% | +80.0% |
| Q4 2016 | $138,000 | -71.7% | 3,617 | -68.1% | 0.02% | -71.2% |
| Q2 2016 | $487,000 | +532.5% | 11,345 | +619.4% | 0.05% | +108.0% |
| Q4 2014 | $77,000 | – | 1,577 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|