IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 185 filers reported holding IMPERVA INC in Q3 2015. The put-call ratio across all filers is 1.81 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,296,000 | +20.7% | 23,273 | +0.7% | 0.01% | +25.0% |
| Q3 2018 | $1,074,000 | -1.9% | 23,117 | +1.8% | 0.00% | 0.0% |
| Q2 2018 | $1,095,000 | +16.2% | 22,700 | +4.3% | 0.00% | +33.3% |
| Q1 2018 | $942,000 | +3.5% | 21,762 | -5.1% | 0.00% | 0.0% |
| Q4 2017 | $910,000 | -6.7% | 22,933 | +2.1% | 0.00% | 0.0% |
| Q3 2017 | $975,000 | -1.9% | 22,454 | +8.1% | 0.00% | -25.0% |
| Q2 2017 | $994,000 | +37.1% | 20,775 | +17.7% | 0.00% | +33.3% |
| Q1 2017 | $725,000 | +14.5% | 17,657 | +7.1% | 0.00% | +50.0% |
| Q4 2016 | $633,000 | -99.9% | 16,490 | -0.3% | 0.00% | -50.0% |
| Q3 2016 | $888,041,000 | +25.1% | 16,534 | +0.2% | 0.00% | +33.3% |
| Q2 2016 | $710,052,000 | -10.3% | 16,509 | +5.3% | 0.00% | 0.0% |
| Q1 2016 | $792,000,000 | -20.2% | 15,684 | 0.0% | 0.00% | -25.0% |
| Q4 2015 | $993,000,000 | +96401.5% | 15,684 | -0.2% | 0.00% | 0.0% |
| Q3 2015 | $1,029,000 | -99.9% | 15,711 | +0.1% | 0.00% | 0.0% |
| Q2 2015 | $1,062,416,000 | +77.2% | 15,693 | +11.8% | 0.00% | +100.0% |
| Q1 2015 | $599,550,000 | -13.6% | 14,041 | 0.0% | 0.00% | -33.3% |
| Q4 2014 | $694,047,000 | +65.6% | 14,041 | -3.8% | 0.00% | +50.0% |
| Q3 2014 | $419,170,000 | +10.7% | 14,590 | +0.9% | 0.00% | 0.0% |
| Q2 2014 | $378,641,000 | -50.5% | 14,463 | +5.3% | 0.00% | -50.0% |
| Q1 2014 | $764,817,000 | +18.6% | 13,731 | +2.5% | 0.00% | +33.3% |
| Q4 2013 | $644,990,000 | +13.4% | 13,401 | -1.0% | 0.00% | 0.0% |
| Q3 2013 | $568,741,000 | +77.3% | 13,535 | +90.0% | 0.00% | +50.0% |
| Q2 2013 | $320,820,000 | – | 7,123 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |