IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 171 filers reported holding IMPERVA INC in Q3 2018. The put-call ratio across all filers is 0.44 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $4,963,000 | -33.0% | 102,861 | -39.9% | 0.10% | -16.7% |
| Q1 2018 | $7,409,000 | +526.8% | 171,098 | +476.3% | 0.12% | +471.4% |
| Q4 2017 | $1,182,000 | +230.2% | 29,691 | +297.0% | 0.02% | +320.0% |
| Q2 2017 | $358,000 | +17.0% | 7,478 | +0.2% | 0.01% | +25.0% |
| Q1 2017 | $306,000 | -98.4% | 7,466 | -97.9% | 0.00% | -98.7% |
| Q3 2016 | $19,471,000 | +447.6% | 362,518 | +338.4% | 0.31% | +431.0% |
| Q2 2016 | $3,556,000 | -38.3% | 82,686 | -27.6% | 0.06% | -38.9% |
| Q1 2016 | $5,767,000 | -56.7% | 114,200 | -45.7% | 0.10% | -6.9% |
| Q4 2015 | $13,308,000 | +6237.1% | 210,196 | +6468.6% | 0.10% | +3300.0% |
| Q3 2015 | $210,000 | -64.7% | 3,200 | -73.4% | 0.00% | -62.5% |
| Q4 2014 | $595,000 | -85.2% | 12,043 | -91.4% | 0.01% | -85.2% |
| Q3 2014 | $4,023,000 | +56.8% | 140,000 | +42.9% | 0.05% | +74.2% |
| Q2 2014 | $2,565,000 | +387.6% | 98,000 | +682.0% | 0.03% | +416.7% |
| Q3 2013 | $526,000 | – | 12,532 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |