IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 178 filers reported holding IMPERVA INC in Q4 2016. The put-call ratio across all filers is 0.69 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $489,000 | -95.0% | 11,300 | -93.8% | 0.19% | -95.7% |
| Q3 2016 | $9,733,000 | +879.2% | 181,200 | +684.4% | 4.46% | +872.8% |
| Q2 2016 | $994,000 | -68.9% | 23,100 | -63.5% | 0.46% | -70.3% |
| Q1 2016 | $3,196,000 | -63.6% | 63,288 | -54.4% | 1.54% | -43.3% |
| Q4 2015 | $8,788,000 | +96.1% | 138,809 | +102.8% | 2.72% | +62.8% |
| Q3 2015 | $4,481,000 | – | 68,433 | – | 1.67% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |