IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 186 filers reported holding IMPERVA INC in Q1 2017. The put-call ratio across all filers is 0.51 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $2,000,000 | +25.1% | 35,905 | +4.3% | 0.04% | +36.4% |
| Q3 2018 | $1,599,000 | +19.8% | 34,429 | +24.4% | 0.03% | +3.1% |
| Q2 2018 | $1,335,000 | +334.9% | 27,670 | +290.5% | 0.03% | +357.1% |
| Q1 2018 | $307,000 | +31.8% | 7,086 | +20.5% | 0.01% | +16.7% |
| Q4 2017 | $233,000 | +28.7% | 5,880 | +40.8% | 0.01% | +50.0% |
| Q3 2017 | $181,000 | -10.0% | 4,177 | 0.0% | 0.00% | -20.0% |
| Q2 2017 | $201,000 | +48.9% | 4,177 | +26.2% | 0.01% | +66.7% |
| Q1 2017 | $135,000 | +70.9% | 3,311 | +55.8% | 0.00% | +50.0% |
| Q4 2016 | $79,000 | – | 2,125 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VISTA EQUITY PARTNERS MANAGEMENT, LLC | 143,741 | $9,100,000 | 6.31% |
| Hilltop Park Associates LLC | 20,000 | $1,266,000 | 4.22% |
| ANDOR CAPITAL MANAGEMENT, L.L.C. | 400,000 | $25,324,000 | 3.61% |
| Penserra Capital Management LLC | 564,062 | $35,711,000 | 3.40% |
| G2 Investment Partners Management LLC | 138,809 | $8,788,000 | 2.72% |
| Alta Park Capital, LP | 52,000 | $3,292,000 | 2.68% |
| Hood River Capital Management LLC | 312,597 | $19,791,000 | 2.53% |
| Millrace Asset Group, Inc. | 35,500 | $2,248,000 | 2.35% |
| Garelick Capital Partners, LP | 41,000 | $2,596,000 | 2.29% |
| HELLMAN JORDAN MANAGEMENT CO INC /MA/ | 112,485 | $7,121,000 | 1.72% |