IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 167 filers reported holding IMPERVA INC in Q4 2018. The put-call ratio across all filers is 0.44 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $23,771,000 | +16.1% | 511,761 | +20.6% | 0.87% | +12.9% |
| Q2 2018 | $20,482,000 | +42.1% | 424,501 | +27.5% | 0.77% | +33.7% |
| Q1 2018 | $14,411,000 | +6.3% | 332,821 | -2.5% | 0.58% | +10.7% |
| Q4 2017 | $13,554,000 | -52.5% | 341,412 | -48.0% | 0.52% | -55.0% |
| Q3 2017 | $28,514,000 | +5.0% | 657,005 | +15.8% | 1.16% | +2.2% |
| Q2 2017 | $27,157,000 | +2.4% | 567,542 | -12.1% | 1.14% | +4.2% |
| Q1 2017 | $26,519,000 | +6.1% | 646,006 | -0.7% | 1.09% | +2.2% |
| Q4 2016 | $24,989,000 | +51.8% | 650,761 | +112.4% | 1.07% | +45.4% |
| Q3 2016 | $16,459,000 | -18.9% | 306,440 | -35.0% | 0.73% | -25.1% |
| Q2 2016 | $20,289,000 | -15.0% | 471,732 | -0.2% | 0.98% | -15.9% |
| Q1 2016 | $23,875,000 | -10.9% | 472,771 | +11.8% | 1.16% | -8.1% |
| Q4 2015 | $26,782,000 | -6.6% | 423,031 | -3.4% | 1.26% | -15.5% |
| Q3 2015 | $28,671,000 | -23.4% | 437,854 | -20.8% | 1.50% | -16.1% |
| Q2 2015 | $37,442,000 | +42.8% | 553,063 | +0.1% | 1.78% | +35.6% |
| Q1 2015 | $26,214,000 | +18.8% | 552,693 | +23.8% | 1.32% | +12.4% |
| Q4 2014 | $22,070,000 | +84.4% | 446,483 | +7.2% | 1.17% | +64.9% |
| Q3 2014 | $11,966,000 | +139.8% | 416,487 | +118.6% | 0.71% | +152.7% |
| Q2 2014 | $4,989,000 | -71.6% | 190,566 | -39.6% | 0.28% | -71.6% |
| Q1 2014 | $17,573,000 | +7.7% | 315,494 | -6.9% | 0.99% | +11.9% |
| Q4 2013 | $16,314,000 | +48.9% | 338,952 | +30.0% | 0.88% | +42.6% |
| Q3 2013 | $10,960,000 | – | 260,820 | – | 0.62% | – |
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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% |