IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 171 filers reported holding IMPERVA INC in Q3 2018. The put-call ratio across all filers is 0.44 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $465,000 | -61.9% | 8,344 | -68.2% | 0.01% | -50.0% |
| Q3 2018 | $1,220,000 | -6.3% | 26,275 | -2.6% | 0.01% | -16.7% |
| Q2 2018 | $1,302,000 | +0.9% | 26,975 | -9.5% | 0.01% | 0.0% |
| Q1 2018 | $1,291,000 | +2.5% | 29,805 | -6.0% | 0.01% | +9.1% |
| Q4 2017 | $1,259,000 | +2.5% | 31,705 | +12.1% | 0.01% | 0.0% |
| Q3 2017 | $1,228,000 | +2261.5% | 28,290 | +2500.2% | 0.01% | +1000.0% |
| Q2 2017 | $52,000 | -95.3% | 1,088 | -96.0% | 0.00% | -90.9% |
| Q1 2017 | $1,117,000 | +35.7% | 27,201 | +26.9% | 0.01% | +22.2% |
| Q4 2016 | $823,000 | -53.3% | 21,432 | -34.7% | 0.01% | -50.0% |
| Q3 2016 | $1,762,000 | +68.3% | 32,802 | +34.7% | 0.02% | +28.6% |
| Q2 2016 | $1,047,000 | -10.4% | 24,354 | +5.3% | 0.01% | -6.7% |
| Q1 2016 | $1,168,000 | -41.3% | 23,132 | -26.4% | 0.02% | -40.0% |
| Q4 2015 | $1,990,000 | -40.9% | 31,432 | -38.9% | 0.02% | -47.9% |
| Q3 2015 | $3,370,000 | +208.9% | 51,463 | +219.2% | 0.05% | +220.0% |
| Q2 2015 | $1,091,000 | +13537.5% | 16,122 | +8662.0% | 0.02% | – |
| Q1 2015 | $8,000 | – | 184 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NORTH RUN CAPITAL, LP | 629,659 | $24,997,000 | 15.27% |
| Triarii Capital Management LP | 140,000 | $5,558,000 | 6.05% |
| RGM Capital, LLC | 1,286,507 | $51,074,000 | 4.75% |
| ETF MANAGERS GROUP, LLC | 1,247,058 | $50,381,000 | 3.64% |
| AidennLair Capital Management LP | 120,562 | $4,786,000 | 3.34% |
| 13D Management LLC | 198,791 | $7,892,000 | 2.35% |
| KOPP INVESTMENT ADVISORS LLC | 47,637 | $1,891,000 | 1.89% |
| EMINENCE CAPITAL, LP | 2,885,315 | $114,547,000 | 1.75% |
| GO ETF SOLUTIONS LLP | 276,022 | $10,958,000 | 1.59% |
| Stanley-Laman Group, Ltd. | 125,011 | $4,963,000 | 1.07% |