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 | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,226,000 | -48.9% | 22,022 | -57.4% | 0.01% | -28.6% |
| Q3 2018 | $2,401,000 | -52.7% | 51,681 | -50.9% | 0.01% | -53.3% |
| Q2 2018 | $5,078,000 | -30.8% | 105,244 | -37.9% | 0.02% | -37.5% |
| Q1 2018 | $7,340,000 | -40.1% | 169,517 | -45.1% | 0.02% | -40.0% |
| Q4 2017 | $12,256,000 | +75.8% | 308,711 | +92.2% | 0.04% | +60.0% |
| Q3 2017 | $6,972,000 | -56.7% | 160,634 | -52.2% | 0.02% | -56.9% |
| Q2 2017 | $16,093,000 | +107.3% | 336,322 | +77.8% | 0.06% | +123.1% |
| Q1 2017 | $7,764,000 | +503.3% | 189,131 | +464.3% | 0.03% | +420.0% |
| Q4 2016 | $1,287,000 | -29.8% | 33,514 | -1.8% | 0.01% | -28.6% |
| Q3 2016 | $1,833,000 | -40.6% | 34,126 | -30.0% | 0.01% | -53.3% |
| Q4 2015 | $3,088,000 | +71.2% | 48,776 | +83.0% | 0.02% | +87.5% |
| Q2 2015 | $1,804,000 | +77.9% | 26,649 | +10.4% | 0.01% | +33.3% |
| Q3 2013 | $1,014,000 | – | 24,132 | – | 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% |