IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 137 filers reported holding IMPERVA INC in Q4 2014. The put-call ratio across all filers is 1.08 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $260,000 | +9.2% | 5,588 | +13.5% | 0.00% | 0.0% |
| Q2 2018 | $238,000 | -69.7% | 4,923 | -72.9% | 0.00% | -66.7% |
| Q1 2018 | $785,000 | +15.3% | 18,134 | +5.7% | 0.00% | +50.0% |
| Q4 2017 | $681,000 | +19.7% | 17,152 | +30.9% | 0.00% | 0.0% |
| Q3 2017 | $569,000 | -89.8% | 13,100 | -88.7% | 0.00% | -91.3% |
| Q2 2017 | $5,563,000 | +12.9% | 116,252 | -3.1% | 0.02% | +4.5% |
| Q1 2017 | $4,926,000 | -4.6% | 120,000 | -10.7% | 0.02% | -21.4% |
| Q4 2016 | $5,161,000 | +380.1% | 134,394 | +437.6% | 0.03% | +300.0% |
| Q2 2016 | $1,075,000 | -88.3% | 25,000 | -82.1% | 0.01% | -89.7% |
| Q3 2015 | $9,170,000 | -42.3% | 140,042 | -40.3% | 0.07% | -29.9% |
| Q2 2015 | $15,885,000 | +5434.8% | 234,631 | +2246.3% | 0.10% | +4750.0% |
| Q3 2014 | $287,000 | – | 10,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|