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 | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $220,000 | -15.1% | 4,722 | -12.1% | 0.03% | -20.5% |
| Q2 2018 | $259,000 | -53.3% | 5,370 | -58.1% | 0.04% | -53.0% |
| Q1 2018 | $555,000 | -17.0% | 12,807 | -24.0% | 0.08% | -30.3% |
| Q4 2017 | $669,000 | +188.4% | 16,852 | +214.8% | 0.12% | +213.2% |
| Q3 2017 | $232,000 | -61.6% | 5,354 | -57.6% | 0.04% | -66.7% |
| Q2 2017 | $604,000 | -22.4% | 12,633 | -33.3% | 0.11% | -37.7% |
| Q1 2017 | $778,000 | -1.8% | 18,942 | +51.5% | 0.18% | -23.4% |
| Q4 2015 | $792,000 | +214.3% | 12,506 | +42.5% | 0.24% | -5.9% |
| Q3 2014 | $252,000 | – | 8,776 | – | 0.25% | – |
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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% |