IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 161 filers reported holding IMPERVA INC in Q2 2015. The put-call ratio across all filers is 0.89 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $3,157,000 | -45.8% | 56,689 | -54.8% | 0.00% | -50.0% |
| Q3 2018 | $5,828,000 | -31.6% | 125,466 | -29.0% | 0.00% | -33.3% |
| Q2 2018 | $8,521,000 | +36.1% | 176,598 | +22.1% | 0.00% | +50.0% |
| Q1 2018 | $6,263,000 | -15.3% | 144,655 | -22.3% | 0.00% | 0.0% |
| Q4 2017 | $7,396,000 | -20.3% | 186,281 | -12.9% | 0.00% | -33.3% |
| Q3 2017 | $9,285,000 | +1.5% | 213,953 | +11.9% | 0.00% | 0.0% |
| Q2 2017 | $9,149,000 | +117.4% | 191,212 | +86.5% | 0.00% | +200.0% |
| Q1 2017 | $4,208,000 | +42.3% | 102,511 | +33.2% | 0.00% | 0.0% |
| Q4 2016 | $2,957,000 | -80.8% | 76,981 | -73.1% | 0.00% | -83.3% |
| Q3 2016 | $15,372,000 | -15.8% | 286,198 | -32.5% | 0.01% | -14.3% |
| Q2 2016 | $18,249,000 | -64.5% | 424,301 | -58.4% | 0.01% | -66.7% |
| Q1 2016 | $51,450,000 | -16.1% | 1,018,803 | +5.2% | 0.02% | -12.5% |
| Q4 2015 | $61,314,000 | +6.7% | 968,489 | +10.4% | 0.02% | 0.0% |
| Q3 2015 | $57,458,000 | +64.3% | 877,486 | +69.9% | 0.02% | +84.6% |
| Q2 2015 | $34,975,000 | +1471.2% | 516,609 | +891.5% | 0.01% | – |
| Q1 2015 | $2,226,000 | +48.6% | 52,104 | +72.0% | 0.00% | -100.0% |
| Q4 2014 | $1,498,000 | +65.7% | 30,289 | -3.7% | 0.00% | – |
| Q3 2014 | $904,000 | +3.6% | 31,467 | -5.6% | 0.00% | – |
| Q2 2014 | $873,000 | -97.7% | 33,345 | -95.0% | 0.00% | -100.0% |
| Q1 2014 | $37,432,000 | -5.4% | 672,030 | -18.3% | 0.02% | -5.9% |
| Q4 2013 | $39,587,000 | +36.2% | 822,498 | +18.9% | 0.02% | +21.4% |
| Q3 2013 | $29,058,000 | +4.9% | 691,539 | +12.4% | 0.01% | 0.0% |
| Q2 2013 | $27,712,000 | – | 615,255 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|