IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 129 filers reported holding IMPERVA INC in Q4 2013. The put-call ratio across all filers is 1.01 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $262,000 | -77.7% | 4,706 | -80.7% | 0.03% | -48.3% |
| Q2 2018 | $1,175,000 | +100.9% | 24,348 | +80.2% | 0.06% | +87.1% |
| Q1 2018 | $585,000 | +88.7% | 13,511 | +73.1% | 0.03% | +63.2% |
| Q4 2017 | $310,000 | -51.2% | 7,807 | -46.6% | 0.02% | -55.8% |
| Q3 2017 | $635,000 | +12.6% | 14,630 | +24.2% | 0.04% | +16.2% |
| Q2 2017 | $564,000 | +44.6% | 11,784 | +24.1% | 0.04% | +76.2% |
| Q1 2017 | $390,000 | +47.2% | 9,497 | +72.8% | 0.02% | 0.0% |
| Q4 2013 | $265,000 | -2.9% | 5,497 | -15.4% | 0.02% | -4.5% |
| Q3 2013 | $273,000 | – | 6,500 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|