IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 123 filers reported holding IMPERVA INC in Q2 2014. The put-call ratio across all filers is 0.48 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,323,000 | +57.7% | 23,763 | +31.7% | 0.00% | 0.0% |
| Q3 2018 | $839,000 | +19.2% | 18,047 | +23.5% | 0.00% | – |
| Q2 2018 | $704,000 | -27.3% | 14,608 | -34.6% | 0.00% | -100.0% |
| Q1 2018 | $968,000 | -94.7% | 22,332 | -95.1% | 0.00% | -93.3% |
| Q4 2017 | $18,213,000 | -15.5% | 458,744 | -7.6% | 0.02% | -16.7% |
| Q3 2017 | $21,544,000 | -30.5% | 496,419 | -23.4% | 0.02% | -35.7% |
| Q2 2017 | $31,007,000 | +305.0% | 647,986 | +247.4% | 0.03% | +300.0% |
| Q1 2017 | $7,656,000 | -0.9% | 186,512 | -7.3% | 0.01% | 0.0% |
| Q4 2016 | $7,724,000 | +32083.3% | 201,161 | +45618.4% | 0.01% | – |
| Q3 2016 | $24,000 | -84.6% | 440 | -87.9% | 0.00% | – |
| Q2 2016 | $156,000 | -87.5% | 3,622 | -85.3% | 0.00% | -100.0% |
| Q1 2016 | $1,248,000 | +95.6% | 24,721 | +145.7% | 0.00% | 0.0% |
| Q4 2015 | $638,000 | +256.4% | 10,062 | +269.2% | 0.00% | – |
| Q3 2015 | $179,000 | -1.6% | 2,725 | +1.1% | 0.00% | – |
| Q2 2015 | $182,000 | +83.8% | 2,695 | +15.3% | 0.00% | – |
| Q1 2015 | $99,000 | -54.2% | 2,337 | -46.5% | 0.00% | – |
| Q4 2014 | $216,000 | +307.5% | 4,370 | +137.8% | 0.00% | – |
| Q3 2014 | $53,000 | +89.3% | 1,838 | +68.6% | 0.00% | – |
| Q2 2014 | $28,000 | -88.1% | 1,090 | -74.3% | 0.00% | – |
| Q1 2014 | $236,000 | -39.6% | 4,248 | -47.7% | 0.00% | – |
| Q4 2013 | $391,000 | -46.5% | 8,125 | -53.3% | 0.00% | -100.0% |
| Q3 2013 | $731,000 | +837.2% | 17,396 | +896.3% | 0.00% | – |
| Q2 2013 | $78,000 | – | 1,746 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|