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 | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $311,000 | +18.3% | 5,580 | -1.3% | 0.20% | +41.3% |
| Q3 2018 | $263,000 | -3.7% | 5,655 | 0.0% | 0.14% | +5.3% |
| Q2 2018 | $273,000 | +11.4% | 5,655 | 0.0% | 0.13% | +7.4% |
| Q1 2018 | $245,000 | +7.0% | 5,655 | -2.2% | 0.12% | +11.9% |
| Q4 2017 | $229,000 | -9.1% | 5,780 | -0.3% | 0.11% | -13.5% |
| Q3 2017 | $252,000 | -23.2% | 5,800 | -15.3% | 0.13% | -8.0% |
| Q2 2017 | $328,000 | +16.3% | 6,850 | -0.3% | 0.14% | +14.2% |
| Q1 2017 | $282,000 | +6.8% | 6,870 | 0.0% | 0.12% | 0.0% |
| Q4 2016 | $264,000 | -28.5% | 6,870 | 0.0% | 0.12% | -30.2% |
| Q3 2016 | $369,000 | +16.0% | 6,870 | -7.1% | 0.17% | +16.2% |
| Q2 2016 | $318,000 | -14.7% | 7,395 | 0.0% | 0.15% | -18.2% |
| Q1 2016 | $373,000 | -20.3% | 7,395 | 0.0% | 0.18% | -20.6% |
| Q4 2015 | $468,000 | -3.3% | 7,395 | 0.0% | 0.23% | -9.5% |
| Q3 2015 | $484,000 | – | 7,395 | – | 0.25% | – |
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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% |