IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 165 filers reported holding IMPERVA INC in Q1 2016. The put-call ratio across all filers is 1.12 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $207,000 | -6.3% | 3,724 | -18.9% | 0.00% | 0.0% |
| Q2 2018 | $221,000 | +10.0% | 4,590 | -9.2% | 0.00% | 0.0% |
| Q4 2017 | $201,000 | -18.0% | 5,055 | +30.8% | 0.00% | -66.7% |
| Q4 2015 | $245,000 | +7.9% | 3,864 | +15.3% | 0.00% | 0.0% |
| Q2 2015 | $227,000 | -3.4% | 3,350 | -29.4% | 0.00% | 0.0% |
| Q4 2014 | $235,000 | -6.7% | 4,747 | -45.9% | 0.00% | 0.0% |
| Q3 2014 | $252,000 | -10.6% | 8,781 | -18.5% | 0.00% | -25.0% |
| Q2 2014 | $282,000 | -75.2% | 10,775 | -47.3% | 0.00% | -71.4% |
| Q1 2014 | $1,138,000 | +112.3% | 20,435 | +60.2% | 0.01% | +7.7% |
| Q3 2013 | $536,000 | +76.9% | 12,755 | +89.4% | 0.01% | +116.7% |
| Q2 2013 | $303,000 | – | 6,733 | – | 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% |