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 | $2,818,000 | +10.2% | 50,607 | -8.1% | 0.00% | 0.0% |
| Q3 2018 | $2,557,000 | -5.6% | 55,050 | -2.0% | 0.00% | 0.0% |
| Q2 2018 | $2,709,000 | +16.8% | 56,150 | +4.9% | 0.00% | 0.0% |
| Q1 2018 | $2,319,000 | +9.1% | 53,550 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $2,126,000 | -12.4% | 53,550 | -4.3% | 0.00% | 0.0% |
| Q3 2017 | $2,428,000 | -9.3% | 55,950 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $2,677,000 | +36.3% | 55,950 | +16.9% | 0.00% | 0.0% |
| Q1 2017 | $1,964,000 | +6.9% | 47,850 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $1,837,000 | -28.5% | 47,850 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $2,570,000 | +18.5% | 47,850 | -5.1% | 0.00% | 0.0% |
| Q2 2016 | $2,168,000 | -91.1% | 50,400 | -89.6% | 0.00% | -90.5% |
| Q1 2016 | $24,431,000 | +17.1% | 483,791 | +46.9% | 0.02% | +16.7% |
| Q4 2015 | $20,856,000 | +1.8% | 329,421 | +5.3% | 0.02% | 0.0% |
| Q3 2015 | $20,493,000 | -4.8% | 312,961 | -1.6% | 0.02% | 0.0% |
| Q2 2015 | $21,533,000 | +41.6% | 318,070 | -10.7% | 0.02% | +50.0% |
| Q1 2015 | $15,209,000 | +293.3% | 356,180 | +355.3% | 0.01% | +300.0% |
| Q4 2014 | $3,867,000 | +278.0% | 78,230 | +119.7% | 0.00% | +200.0% |
| Q3 2014 | $1,023,000 | +35.1% | 35,600 | +23.2% | 0.00% | 0.0% |
| Q2 2014 | $757,000 | -63.6% | 28,900 | -22.5% | 0.00% | -50.0% |
| Q1 2014 | $2,078,000 | +15.8% | 37,300 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $1,795,000 | +7.5% | 37,300 | -6.2% | 0.00% | 0.0% |
| Q3 2013 | $1,670,000 | +1.6% | 39,753 | +9.0% | 0.00% | 0.0% |
| Q2 2013 | $1,643,000 | – | 36,470 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |