IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 178 filers reported holding IMPERVA INC in Q4 2016. The put-call ratio across all filers is 0.69 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $661,000 | -12.9% | 17,246 | +22.0% | 0.00% | – |
| Q3 2016 | $759,000 | -19.5% | 14,132 | -35.6% | 0.00% | – |
| Q2 2016 | $943,000 | -20.1% | 21,944 | -6.2% | 0.00% | -100.0% |
| Q1 2016 | $1,180,000 | +6.9% | 23,386 | +34.1% | 0.00% | 0.0% |
| Q4 2015 | $1,104,000 | +15.0% | 17,435 | +19.0% | 0.00% | 0.0% |
| Q3 2015 | $960,000 | +97.9% | 14,656 | +104.7% | 0.00% | – |
| Q2 2015 | $485,000 | +124.5% | 7,160 | +41.6% | 0.00% | – |
| Q1 2015 | $216,000 | 0.0% | 5,058 | +16.1% | 0.00% | – |
| Q4 2014 | $216,000 | +195.9% | 4,358 | +71.1% | 0.00% | – |
| Q3 2014 | $73,000 | -1.4% | 2,547 | -11.0% | 0.00% | – |
| Q2 2014 | $74,000 | -83.3% | 2,863 | -63.9% | 0.00% | – |
| Q1 2014 | $442,000 | +15.7% | 7,928 | 0.0% | 0.00% | – |
| Q4 2013 | $382,000 | +416.2% | 7,928 | +349.9% | 0.00% | – |
| Q3 2013 | $74,000 | +48.0% | 1,762 | +60.8% | 0.00% | – |
| Q2 2013 | $50,000 | – | 1,096 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|