IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 165 filers reported holding IMPERVA INC in Q1 2016. The put-call ratio across all filers is 1.12 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $772,000 | -27.0% | 20,110 | +2.1% | 0.02% | -25.0% |
| Q3 2016 | $1,057,000 | +26.1% | 19,688 | +1.0% | 0.02% | +17.6% |
| Q2 2016 | $838,000 | +12.6% | 19,485 | +32.3% | 0.02% | +13.3% |
| Q1 2016 | $744,000 | -53.1% | 14,723 | -41.2% | 0.02% | -50.0% |
| Q4 2015 | $1,585,000 | -51.3% | 25,031 | -49.7% | 0.03% | -54.5% |
| Q3 2015 | $3,257,000 | +77.4% | 49,748 | +83.5% | 0.07% | +100.0% |
| Q2 2015 | $1,836,000 | +126.9% | 27,118 | +43.1% | 0.03% | +120.0% |
| Q1 2015 | $809,000 | +230.2% | 18,953 | +282.9% | 0.02% | +200.0% |
| Q4 2014 | $245,000 | -65.0% | 4,950 | -60.7% | 0.01% | -61.5% |
| Q1 2014 | $701,000 | – | 12,585 | – | 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% |