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 | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $11,525,000 | +12.3% | 248,107 | +16.6% | 0.04% | +4.9% |
| Q2 2018 | $10,264,000 | +13.3% | 212,734 | +1.7% | 0.04% | +13.9% |
| Q1 2018 | $9,057,000 | +31.8% | 209,174 | +20.9% | 0.04% | +38.5% |
| Q4 2017 | $6,870,000 | -11.8% | 173,052 | -3.6% | 0.03% | -16.1% |
| Q3 2017 | $7,789,000 | +38845.0% | 179,481 | +43782.9% | 0.03% | – |
| Q2 2017 | $20,000 | -53.5% | 409 | -49.2% | 0.00% | – |
| Q3 2016 | $43,000 | +22.9% | 805 | 0.0% | 0.00% | – |
| Q2 2016 | $35,000 | -93.1% | 805 | -92.0% | 0.00% | -100.0% |
| Q1 2016 | $505,000 | -50.7% | 10,003 | -38.2% | 0.00% | -40.0% |
| Q4 2015 | $1,025,000 | -3.4% | 16,197 | 0.0% | 0.01% | -16.7% |
| Q3 2015 | $1,061,000 | -12.9% | 16,197 | -10.0% | 0.01% | 0.0% |
| Q2 2015 | $1,218,000 | +58.6% | 17,993 | 0.0% | 0.01% | +50.0% |
| Q1 2015 | $768,000 | +354.4% | 17,993 | +427.2% | 0.00% | +300.0% |
| Q4 2014 | $169,000 | +72.4% | 3,413 | 0.0% | 0.00% | – |
| Q3 2014 | $98,000 | -24.0% | 3,413 | -30.5% | 0.00% | -100.0% |
| Q2 2014 | $129,000 | -52.7% | 4,910 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $273,000 | +15.7% | 4,910 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $236,000 | +14.6% | 4,910 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $206,000 | -15.2% | 4,910 | -9.2% | 0.00% | 0.0% |
| Q2 2013 | $243,000 | – | 5,409 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|