IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 197 filers reported holding IMPERVA INC in Q3 2016. The put-call ratio across all filers is 0.74 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,974,000 | -66.0% | 35,451 | -71.6% | 0.00% | -66.7% |
| Q3 2018 | $5,802,000 | +42.8% | 124,900 | +48.3% | 0.01% | +50.0% |
| Q2 2018 | $4,064,000 | +60.3% | 84,224 | +43.8% | 0.00% | +33.3% |
| Q1 2018 | $2,536,000 | +37.2% | 58,575 | +25.8% | 0.00% | +50.0% |
| Q4 2017 | $1,848,000 | +654.3% | 46,553 | +718.6% | 0.00% | – |
| Q2 2016 | $245,000 | -76.7% | 5,687 | -72.7% | 0.00% | -100.0% |
| Q1 2016 | $1,051,000 | -45.7% | 20,806 | -31.9% | 0.00% | -33.3% |
| Q4 2015 | $1,935,000 | -34.5% | 30,566 | -32.2% | 0.00% | -50.0% |
| Q3 2015 | $2,952,000 | +80.9% | 45,080 | +87.0% | 0.01% | +100.0% |
| Q2 2015 | $1,632,000 | +164.1% | 24,109 | +117.3% | 0.00% | +50.0% |
| Q1 2014 | $618,000 | +67.0% | 11,093 | +26.1% | 0.00% | +100.0% |
| Q3 2013 | $370,000 | – | 8,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|