IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 171 filers reported holding IMPERVA INC in Q3 2018. The put-call ratio across all filers is 0.44 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $632,193 | +21.8% | 11,352 | +1.6% | 0.01% | +44.4% |
| Q3 2018 | $519,125 | -99.9% | 11,176 | 0.0% | 0.01% | 0.0% |
| Q2 2018 | $539,242,000 | +11.4% | 11,176 | 0.0% | 0.01% | +28.6% |
| Q1 2018 | $483,921,000 | +111918.8% | 11,176 | +2.6% | 0.01% | +16.7% |
| Q4 2017 | $432,000 | -56.4% | 10,889 | -52.3% | 0.01% | 0.0% |
| Q3 2017 | $991,000 | -9.3% | 22,832 | 0.0% | 0.01% | -25.0% |
| Q2 2017 | $1,093,000 | +34.4% | 22,832 | +15.3% | 0.01% | +33.3% |
| Q1 2017 | $813,000 | +3.3% | 19,801 | -3.4% | 0.01% | 0.0% |
| Q4 2016 | $787,000 | -28.5% | 20,500 | 0.0% | 0.01% | -25.0% |
| Q3 2016 | $1,101,000 | +24.8% | 20,500 | 0.0% | 0.01% | +14.3% |
| Q2 2016 | $882,000 | -6.2% | 20,500 | +10.2% | 0.01% | 0.0% |
| Q1 2016 | $940,000 | -20.2% | 18,608 | 0.0% | 0.01% | -22.2% |
| Q4 2015 | $1,178,000 | -5.5% | 18,608 | -2.3% | 0.01% | 0.0% |
| Q3 2015 | $1,247,000 | -3.3% | 19,041 | 0.0% | 0.01% | 0.0% |
| Q2 2015 | $1,289,000 | +52.0% | 19,041 | -4.2% | 0.01% | +50.0% |
| Q1 2015 | $848,000 | -0.2% | 19,867 | +15.5% | 0.01% | 0.0% |
| Q4 2014 | $850,000 | +81.6% | 17,198 | +5.5% | 0.01% | +100.0% |
| Q3 2014 | $468,000 | +9.6% | 16,296 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $427,000 | -53.0% | 16,296 | 0.0% | 0.00% | -50.0% |
| Q1 2014 | $908,000 | +15.8% | 16,296 | 0.0% | 0.01% | 0.0% |
| Q4 2013 | $784,000 | +14.5% | 16,296 | 0.0% | 0.01% | +20.0% |
| Q3 2013 | $685,000 | -6.7% | 16,296 | 0.0% | 0.01% | -16.7% |
| Q2 2013 | $734,000 | – | 16,296 | – | 0.01% | – |
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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% |