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 | $1,030,000 | -1.8% | 18,500 | -18.1% | 0.01% | 0.0% |
| Q3 2018 | $1,049,000 | -5.8% | 22,600 | -2.2% | 0.01% | 0.0% |
| Q2 2018 | $1,114,000 | +15.9% | 23,100 | +4.1% | 0.01% | +25.0% |
| Q1 2018 | $961,000 | +9.1% | 22,200 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $881,000 | -10.6% | 22,200 | -2.2% | 0.00% | 0.0% |
| Q3 2017 | $985,000 | +67.5% | 22,700 | +84.6% | 0.00% | +33.3% |
| Q2 2017 | $588,000 | – | 12,300 | – | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q4 2015 | $1,069,000 | -2.2% | 16,900 | +1.2% | 0.01% | 0.0% |
| Q3 2015 | $1,093,000 | -9.7% | 16,700 | -6.7% | 0.01% | 0.0% |
| Q2 2015 | $1,211,000 | +20.7% | 17,900 | -23.8% | 0.01% | +25.0% |
| Q1 2015 | $1,003,000 | +299.6% | 23,500 | +422.2% | 0.00% | +300.0% |
| Q1 2014 | $251,000 | -68.5% | 4,500 | -76.3% | 0.00% | -75.0% |
| Q3 2013 | $798,000 | +287.4% | 19,000 | +314.7% | 0.00% | +300.0% |
| Q2 2013 | $206,000 | – | 4,582 | – | 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% |