IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 197 filers reported holding IMPERVA INC in Q3 2016. The put-call ratio across all filers is 0.74 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $58,000 | -95.6% | 1,057 | -96.4% | 0.00% | -100.0% |
| Q3 2018 | $1,326,000 | +345.0% | 29,140 | +371.1% | 0.00% | – |
| Q2 2018 | $298,000 | +144.3% | 6,186 | +121.4% | 0.00% | – |
| Q1 2018 | $122,000 | +117.9% | 2,794 | +99.4% | 0.00% | – |
| Q4 2017 | $56,000 | -74.2% | 1,401 | -72.0% | 0.00% | – |
| Q3 2017 | $217,000 | -98.0% | 5,005 | -97.8% | 0.00% | -100.0% |
| Q2 2017 | $11,051,000 | +51.4% | 230,956 | +29.9% | 0.01% | +50.0% |
| Q1 2017 | $7,299,000 | -17.9% | 177,852 | -23.2% | 0.00% | -20.0% |
| Q4 2016 | $8,889,000 | +36.8% | 231,508 | +91.3% | 0.01% | +25.0% |
| Q3 2016 | $6,500,000 | +2666.0% | 121,015 | +2117.6% | 0.00% | – |
| Q2 2016 | $235,000 | -5.2% | 5,457 | +11.4% | 0.00% | – |
| Q1 2016 | $248,000 | -91.5% | 4,899 | -89.4% | 0.00% | -100.0% |
| Q4 2015 | $2,932,000 | -9.2% | 46,304 | -6.1% | 0.00% | 0.0% |
| Q3 2015 | $3,229,000 | +689.5% | 49,310 | +718.6% | 0.00% | – |
| Q2 2015 | $409,000 | +271.8% | 6,024 | +134.4% | 0.00% | – |
| Q1 2015 | $110,000 | -74.4% | 2,570 | -70.4% | 0.00% | – |
| Q4 2014 | $429,000 | +1550.0% | 8,680 | +864.4% | 0.00% | – |
| Q3 2014 | $26,000 | -74.8% | 900 | -77.2% | 0.00% | – |
| Q2 2014 | $103,000 | -83.9% | 3,950 | -65.6% | 0.00% | – |
| Q1 2014 | $639,000 | -11.9% | 11,475 | -23.8% | 0.00% | -100.0% |
| Q4 2013 | $725,000 | -26.1% | 15,060 | -35.5% | 0.00% | 0.0% |
| Q3 2013 | $981,000 | +88.3% | 23,333 | +101.8% | 0.00% | – |
| Q2 2013 | $521,000 | – | 11,560 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|