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 | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $41,000 | -71.3% | 896 | -72.8% | 0.00% | -75.0% |
| Q3 2017 | $143,000 | +2760.0% | 3,293 | +3193.0% | 0.01% | +1100.0% |
| Q2 2017 | $5,000 | -91.8% | 100 | -91.2% | 0.00% | -83.3% |
| Q3 2016 | $61,000 | -39.6% | 1,140 | -51.5% | 0.01% | -40.0% |
| Q2 2016 | $101,000 | +1920.0% | 2,352 | +2252.0% | 0.01% | +900.0% |
| Q1 2016 | $5,000 | -64.3% | 100 | -55.4% | 0.00% | -50.0% |
| Q4 2015 | $14,000 | -39.1% | 224 | -56.9% | 0.00% | -33.3% |
| Q1 2015 | $23,000 | +109.1% | 520 | +131.1% | 0.00% | +200.0% |
| Q4 2014 | $11,000 | +1000.0% | 225 | +703.6% | 0.00% | – |
| Q3 2014 | $1,000 | -92.3% | 28 | -94.5% | 0.00% | -100.0% |
| Q2 2014 | $13,000 | -63.9% | 506 | -21.8% | 0.00% | -60.0% |
| Q1 2014 | $36,000 | -30.8% | 647 | -40.0% | 0.01% | -44.4% |
| Q4 2013 | $52,000 | -65.1% | 1,078 | -69.7% | 0.01% | -43.8% |
| Q3 2013 | $149,000 | +14800.0% | 3,562 | +16090.9% | 0.02% | – |
| Q2 2013 | $1,000 | – | 22 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|