IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 207 filers reported holding IMPERVA INC in Q4 2015. The put-call ratio across all filers is 0.33 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $5,607,000 | +73.7% | 129,500 | +59.3% | 0.18% | +114.5% |
| Q4 2017 | $3,228,000 | -35.5% | 81,300 | -29.5% | 0.08% | -55.4% |
| Q3 2017 | $5,004,000 | +980.8% | 115,302 | +1092.1% | 0.19% | +830.0% |
| Q2 2017 | $463,000 | -54.9% | 9,672 | -61.3% | 0.02% | -51.2% |
| Q1 2017 | $1,026,000 | +143.1% | 25,000 | +127.3% | 0.04% | +105.0% |
| Q4 2016 | $422,000 | -92.9% | 11,000 | -90.0% | 0.02% | -94.5% |
| Q3 2016 | $5,912,000 | +56.1% | 110,080 | +46.8% | 0.36% | +121.2% |
| Q1 2016 | $3,788,000 | -4.3% | 75,000 | +20.0% | 0.16% | -39.6% |
| Q4 2015 | $3,957,000 | -7.6% | 62,500 | -4.4% | 0.27% | +44.4% |
| Q3 2015 | $4,282,000 | +58.1% | 65,400 | +63.5% | 0.19% | +76.6% |
| Q2 2015 | $2,708,000 | +0.2% | 40,000 | -33.3% | 0.11% | +35.4% |
| Q2 2013 | $2,702,000 | – | 60,000 | – | 0.08% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sheffield Asset Management, L.L.C. | 485,662 | $21,029,000 | 9.11% |
| NORTH RUN CAPITAL, LP | 353,000 | $15,285,000 | 8.46% |
| RGM Capital, LLC | 1,763,167 | $76,345,000 | 6.70% |
| Triarii Capital Management LP | 100,000 | $4,330,000 | 5.00% |
| ETF MANAGERS GROUP, LLC | 1,148,876 | $49,000,000 | 2.97% |
| 13D Management LLC | 219,776 | $9,516,000 | 2.64% |
| KOPP INVESTMENT ADVISORS LLC | 46,961 | $2,033,000 | 2.07% |
| BROADVIEW ADVISORS LLC | 256,525 | $11,108,000 | 1.82% |
| EMINENCE CAPITAL, LP | 2,716,995 | $117,646,000 | 1.75% |
| HELLMAN JORDAN MANAGEMENT CO INC /MA/ | 21,135 | $915,000 | 1.51% |