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 | $283,000 | -87.3% | 5,073 | -89.4% | 0.00% | -83.3% |
| Q3 2018 | $2,233,000 | -7.4% | 48,073 | -3.8% | 0.01% | 0.0% |
| Q2 2018 | $2,411,000 | +17.0% | 49,973 | +5.0% | 0.01% | 0.0% |
| Q1 2018 | $2,060,000 | +22.1% | 47,573 | +11.9% | 0.01% | +20.0% |
| Q4 2017 | $1,687,000 | -8.6% | 42,500 | 0.0% | 0.01% | 0.0% |
| Q3 2017 | $1,845,000 | -1.9% | 42,500 | +8.1% | 0.01% | -16.7% |
| Q2 2017 | $1,881,000 | +16.6% | 39,300 | 0.0% | 0.01% | +20.0% |
| Q1 2017 | $1,613,000 | +18.0% | 39,300 | +10.4% | 0.01% | 0.0% |
| Q4 2016 | $1,367,000 | -29.5% | 35,600 | -1.4% | 0.01% | -28.6% |
| Q3 2016 | $1,939,000 | -32.2% | 36,100 | -45.7% | 0.01% | -30.0% |
| Q2 2016 | $2,859,000 | +22.9% | 66,470 | +44.3% | 0.01% | +25.0% |
| Q1 2016 | $2,326,000 | +16.4% | 46,050 | +45.8% | 0.01% | +14.3% |
| Q4 2015 | $1,999,000 | -4.9% | 31,580 | -1.6% | 0.01% | -12.5% |
| Q3 2015 | $2,101,000 | -11.0% | 32,080 | -8.0% | 0.01% | 0.0% |
| Q2 2015 | $2,361,000 | +70.7% | 34,880 | +7.7% | 0.01% | +60.0% |
| Q1 2015 | $1,383,000 | +11.9% | 32,380 | +29.5% | 0.01% | +25.0% |
| Q4 2014 | $1,236,000 | +91.3% | 25,000 | +11.1% | 0.00% | +100.0% |
| Q3 2014 | $646,000 | – | 22,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |