IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 190 filers reported holding IMPERVA INC in Q2 2018. The put-call ratio across all filers is 1.29 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $31,421,000 | +1197.3% | 676,445 | +1247.7% | 0.34% | +1463.6% |
| Q2 2018 | $2,422,000 | -74.3% | 50,194 | -77.0% | 0.02% | -71.8% |
| Q1 2018 | $9,431,000 | -77.9% | 217,806 | -79.8% | 0.08% | -77.1% |
| Q4 2017 | $42,714,000 | +8.4% | 1,075,920 | +18.5% | 0.34% | +15.6% |
| Q3 2017 | $39,390,000 | +71.7% | 907,615 | +89.3% | 0.29% | +53.1% |
| Q2 2017 | $22,942,000 | +0.7% | 479,452 | -13.6% | 0.19% | +3.8% |
| Q1 2017 | $22,774,000 | +53.9% | 554,794 | +44.0% | 0.18% | +51.6% |
| Q4 2016 | $14,796,000 | +125.8% | 385,316 | +272.3% | 0.12% | +74.3% |
| Q4 2015 | $6,552,000 | -72.8% | 103,490 | -70.9% | 0.07% | -50.0% |
| Q2 2015 | $24,116,000 | +92.2% | 356,232 | +21.2% | 0.14% | -19.5% |
| Q1 2015 | $12,549,000 | – | 293,886 | – | 0.17% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |