IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 207 filers reported holding IMPERVA INC in Q4 2015. The put-call ratio across all filers is 0.33 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $4,498,000 | -36.9% | 80,769 | -47.4% | 0.00% | 0.0% |
| Q3 2018 | $7,131,000 | -5.0% | 153,538 | -1.4% | 0.00% | -33.3% |
| Q2 2018 | $7,510,000 | +15.3% | 155,657 | +3.5% | 0.00% | 0.0% |
| Q1 2018 | $6,511,000 | +30.8% | 150,428 | +20.0% | 0.00% | +50.0% |
| Q4 2017 | $4,976,000 | +24.8% | 125,325 | +36.4% | 0.00% | 0.0% |
| Q3 2017 | $3,987,000 | -43.1% | 91,880 | -29.6% | 0.00% | -50.0% |
| Q3 2016 | $7,006,000 | +52.7% | 130,453 | +22.3% | 0.00% | +33.3% |
| Q2 2016 | $4,587,000 | -14.6% | 106,652 | +0.3% | 0.00% | 0.0% |
| Q1 2016 | $5,371,000 | -19.6% | 106,362 | +0.8% | 0.00% | -25.0% |
| Q4 2015 | $6,679,000 | -47.0% | 105,498 | -45.2% | 0.00% | -50.0% |
| Q3 2015 | $12,603,000 | +83.6% | 192,452 | +89.9% | 0.01% | +100.0% |
| Q2 2015 | $6,863,000 | +51.5% | 101,370 | -4.5% | 0.00% | +33.3% |
| Q1 2015 | $4,530,000 | -21.2% | 106,096 | -8.8% | 0.00% | 0.0% |
| Q4 2014 | $5,747,000 | +42.6% | 116,274 | -17.1% | 0.00% | +50.0% |
| Q3 2014 | $4,031,000 | +80.8% | 140,320 | +64.8% | 0.00% | +100.0% |
| Q2 2014 | $2,229,000 | -70.3% | 85,139 | -36.9% | 0.00% | -80.0% |
| Q1 2014 | $7,510,000 | +6.0% | 134,827 | -8.4% | 0.01% | +25.0% |
| Q4 2013 | $7,082,000 | -44.8% | 147,146 | -51.8% | 0.00% | -50.0% |
| Q3 2013 | $12,836,000 | -16.3% | 305,469 | -10.3% | 0.01% | -27.3% |
| Q2 2013 | $15,342,000 | – | 340,622 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|