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 2018 | $6,224,000 | -1.3% | 134,000 | +2.6% | 0.01% | 0.0% |
| Q2 2018 | $6,304,000 | +5.3% | 130,663 | -5.5% | 0.01% | 0.0% |
| Q1 2018 | $5,989,000 | +1.6% | 138,323 | -6.8% | 0.01% | 0.0% |
| Q4 2017 | $5,892,000 | -15.8% | 148,405 | -8.0% | 0.01% | -20.0% |
| Q3 2017 | $7,001,000 | -15.7% | 161,308 | -7.0% | 0.01% | -23.1% |
| Q2 2017 | $8,300,000 | +16.6% | 173,457 | 0.0% | 0.01% | +18.2% |
| Q1 2017 | $7,120,000 | +35.9% | 173,457 | +27.1% | 0.01% | +22.2% |
| Q4 2016 | $5,239,000 | -36.3% | 136,429 | -11.0% | 0.01% | -40.0% |
| Q3 2016 | $8,230,000 | +38.5% | 153,236 | +24.1% | 0.02% | +36.4% |
| Q2 2016 | $5,942,000 | – | 123,429 | – | 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% |