IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 176 filers reported holding IMPERVA INC in Q4 2017. The put-call ratio across all filers is 0.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $26,959,000 | +19.9% | 484,084 | 0.0% | 0.01% | +42.9% |
| Q3 2018 | $22,485,000 | +40.7% | 484,084 | +46.1% | 0.01% | +40.0% |
| Q2 2018 | $15,984,000 | +278.7% | 331,251 | +239.8% | 0.01% | +150.0% |
| Q1 2018 | $4,221,000 | +13.5% | 97,478 | +4.0% | 0.00% | +100.0% |
| Q4 2017 | $3,720,000 | +260.8% | 93,706 | +273.2% | 0.00% | – |
| Q1 2017 | $1,031,000 | +7.0% | 25,108 | 0.0% | 0.00% | – |
| Q4 2016 | $964,000 | -85.6% | 25,108 | -80.8% | 0.00% | -100.0% |
| Q3 2016 | $6,711,000 | +55.4% | 130,827 | +30.3% | 0.00% | +50.0% |
| Q2 2016 | $4,318,000 | -54.8% | 100,401 | -46.9% | 0.00% | -60.0% |
| Q1 2016 | $9,553,000 | -20.2% | 189,167 | 0.0% | 0.01% | -16.7% |
| Q4 2015 | $11,976,000 | +250.6% | 189,167 | +262.6% | 0.01% | +200.0% |
| Q3 2015 | $3,416,000 | – | 52,175 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sheffield Asset Management, L.L.C. | 505,814 | $24,406,000 | 17.73% |
| RGM Capital, LLC | 1,777,212 | $85,750,000 | 7.73% |
| NORTH RUN CAPITAL, LP | 272,000 | $13,124,000 | 7.07% |
| KOPP INVESTMENT ADVISORS LLC | 76,995 | $3,715,000 | 3.48% |
| Triarii Capital Management LP | 65,000 | $3,136,000 | 2.93% |
| 13D Management LLC | 219,776 | $10,604,000 | 2.70% |
| BROADVIEW ADVISORS LLC | 283,975 | $13,702,000 | 2.19% |
| EMINENCE CAPITAL, LP | 2,735,288 | $131,978,000 | 1.80% |
| Stanley-Laman Group, Ltd. | 118,948 | $5,739,000 | 1.29% |
| Family Management Corp | 35,000 | $1,689,000 | 1.05% |