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 | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $0 | – | 0 | – | 0.00% | – |
| Q1 2021 | $0 | – | 0 | – | 0.00% | – |
| Q4 2020 | $0 | – | 0 | – | 0.00% | – |
| Q3 2020 | $0 | – | 0 | – | 0.00% | – |
| Q2 2020 | $0 | – | 0 | – | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q4 2018 | $22,000 | +15.8% | 400 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $19,000 | -5.0% | 400 | -1.5% | 0.00% | 0.0% |
| Q2 2018 | $20,000 | +25.0% | 406 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $16,000 | 0.0% | 406 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $16,000 | -11.1% | 406 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $18,000 | -5.3% | 406 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $19,000 | +11.8% | 406 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $17,000 | +6.2% | 406 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $16,000 | -27.3% | 406 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $22,000 | +29.4% | 406 | +1.5% | 0.00% | 0.0% |
| Q2 2016 | $17,000 | +1600.0% | 400 | +2122.2% | 0.00% | – |
| Q4 2015 | $1,000 | – | 18 | – | 0.00% | – |
Download | ||||||
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% |