IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 176 filers reported holding IMPERVA INC in Q4 2017. The put-call ratio across all filers is 0.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $1,435,000 | +66.3% | 30,900 | +72.7% | 0.01% | +83.3% |
| Q2 2018 | $863,000 | -47.8% | 17,890 | -53.1% | 0.01% | -45.5% |
| Q1 2018 | $1,652,000 | +41.1% | 38,157 | +29.3% | 0.01% | +22.2% |
| Q4 2017 | $1,171,000 | +17.8% | 29,500 | +42.0% | 0.01% | +50.0% |
| Q2 2017 | $994,000 | -69.0% | 20,772 | -59.0% | 0.01% | -79.3% |
| Q4 2015 | $3,210,000 | +385.6% | 50,700 | +402.0% | 0.03% | +314.3% |
| Q3 2015 | $661,000 | -76.2% | 10,100 | -75.4% | 0.01% | -75.0% |
| Q2 2015 | $2,782,000 | +404.9% | 41,100 | +218.6% | 0.03% | +460.0% |
| Q1 2015 | $551,000 | +75.5% | 12,900 | +97.8% | 0.01% | -16.7% |
| Q4 2013 | $314,000 | -26.8% | 6,522 | -36.1% | 0.01% | 0.0% |
| Q3 2013 | $429,000 | – | 10,200 | – | 0.01% | – |
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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% |