IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 208 filers reported holding IMPERVA INC in Q1 2018. The put-call ratio across all filers is 1.25 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $4,786,000 | +54.8% | 120,562 | +69.2% | 3.34% | +20.6% |
| Q3 2017 | $3,092,000 | -29.8% | 71,237 | -22.6% | 2.77% | +10.0% |
| Q2 2017 | $4,404,000 | +83.5% | 92,029 | +57.4% | 2.52% | +70.8% |
| Q1 2017 | $2,400,000 | -52.7% | 58,477 | -55.8% | 1.47% | -62.3% |
| Q4 2016 | $5,076,000 | – | 132,196 | – | 3.91% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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