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 | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $2,279,000 | -9.3% | 52,500 | 0.0% | 0.01% | -12.5% |
| Q2 2017 | $2,512,000 | +2.0% | 52,500 | -12.5% | 0.02% | 0.0% |
| Q1 2017 | $2,463,000 | +60.4% | 60,000 | +50.0% | 0.02% | +33.3% |
| Q4 2016 | $1,536,000 | -4.7% | 40,000 | +33.3% | 0.01% | 0.0% |
| Q3 2016 | $1,611,000 | +24.9% | 30,000 | 0.0% | 0.01% | +20.0% |
| Q2 2016 | $1,290,000 | +2.1% | 30,000 | +20.0% | 0.01% | 0.0% |
| Q1 2016 | $1,263,000 | -0.2% | 25,000 | +25.0% | 0.01% | -9.1% |
| Q4 2015 | $1,266,000 | – | 20,000 | – | 0.01% | – |
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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% |