IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 185 filers reported holding IMPERVA INC in Q3 2015. The put-call ratio across all filers is 1.81 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $303,000 | +49.3% | 5,446 | +29.4% | 0.00% | +100.0% |
| Q2 2018 | $203,000 | -3.3% | 4,210 | -20.5% | 0.00% | 0.0% |
| Q4 2017 | $210,000 | -18.9% | 5,294 | -11.4% | 0.00% | 0.0% |
| Q3 2017 | $259,000 | -23.8% | 5,975 | -16.0% | 0.00% | -50.0% |
| Q2 2017 | $340,000 | +25.9% | 7,114 | +8.1% | 0.00% | 0.0% |
| Q1 2017 | $270,000 | +17.4% | 6,583 | +10.0% | 0.00% | 0.0% |
| Q4 2016 | $230,000 | -33.3% | 5,985 | -6.8% | 0.00% | 0.0% |
| Q3 2016 | $345,000 | +23.7% | 6,420 | -1.1% | 0.00% | 0.0% |
| Q2 2016 | $279,000 | -16.2% | 6,489 | -1.5% | 0.00% | -33.3% |
| Q1 2016 | $333,000 | -23.1% | 6,586 | -3.8% | 0.00% | -25.0% |
| Q4 2015 | $433,000 | +0.7% | 6,845 | +4.3% | 0.00% | 0.0% |
| Q3 2015 | $430,000 | -3.4% | 6,563 | -0.2% | 0.00% | -20.0% |
| Q2 2015 | $445,000 | +64.8% | 6,573 | +4.1% | 0.01% | +66.7% |
| Q1 2015 | $270,000 | -15.4% | 6,316 | -2.2% | 0.00% | -25.0% |
| Q4 2014 | $319,000 | – | 6,457 | – | 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% |