IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 129 filers reported holding IMPERVA INC in Q4 2013. The put-call ratio across all filers is 1.01 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $176,000 | -71.1% | 4,100 | -66.0% | 0.02% | -70.3% |
| Q1 2016 | $610,000 | +3.6% | 12,070 | +29.8% | 0.07% | +23.3% |
| Q4 2015 | $589,000 | +30.3% | 9,300 | +34.8% | 0.06% | +33.3% |
| Q3 2015 | $452,000 | -21.3% | 6,900 | -33.0% | 0.04% | +7.1% |
| Q1 2014 | $574,000 | +3.8% | 10,300 | -10.4% | 0.04% | -2.3% |
| Q4 2013 | $553,000 | +1948.1% | 11,500 | +1711.0% | 0.04% | +2050.0% |
| Q3 2013 | $27,000 | -94.8% | 635 | -94.5% | 0.00% | -95.5% |
| Q2 2013 | $517,000 | – | 11,480 | – | 0.04% | – |
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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% |