IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 186 filers reported holding IMPERVA INC in Q1 2017. The put-call ratio across all filers is 0.51 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $30,000 | +11.1% | 691 | 0.0% | 0.00% | – |
| Q4 2017 | $27,000 | -10.0% | 691 | 0.0% | 0.00% | – |
| Q3 2017 | $30,000 | -9.1% | 691 | 0.0% | 0.00% | – |
| Q2 2017 | $33,000 | +17.9% | 691 | 0.0% | 0.00% | – |
| Q1 2017 | $28,000 | +3.7% | 691 | 0.0% | 0.00% | – |
| Q4 2016 | $27,000 | -27.0% | 691 | 0.0% | 0.00% | – |
| Q3 2016 | $37,000 | +23.3% | 691 | 0.0% | 0.00% | – |
| Q2 2016 | $30,000 | -14.3% | 691 | 0.0% | 0.00% | – |
| Q1 2016 | $35,000 | -20.5% | 691 | 0.0% | 0.00% | – |
| Q4 2015 | $44,000 | -2.2% | 691 | 0.0% | 0.00% | – |
| Q3 2015 | $45,000 | -4.3% | 691 | 0.0% | 0.00% | – |
| Q2 2015 | $47,000 | +56.7% | 691 | 0.0% | 0.00% | – |
| Q1 2015 | $30,000 | -11.8% | 691 | 0.0% | 0.00% | – |
| Q4 2014 | $34,000 | -15.0% | 691 | -50.0% | 0.00% | – |
| Q3 2014 | $40,000 | +122.2% | 1,382 | +100.0% | 0.00% | – |
| Q2 2014 | $18,000 | -52.6% | 691 | 0.0% | 0.00% | – |
| Q1 2014 | $38,000 | +15.2% | 691 | 0.0% | 0.00% | – |
| Q4 2013 | $33,000 | -17.5% | 691 | -26.6% | 0.00% | – |
| Q3 2013 | $40,000 | – | 941 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|