IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 138 filers reported holding IMPERVA INC in Q3 2013. The put-call ratio across all filers is 0.92 and the average weighting 0.1%.
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 ↓ |
|---|---|---|---|
| Sheffield Asset Management, L.L.C. | 505,814 | $24,406,000 | 17.73% |
| RGM Capital, LLC | 1,777,212 | $85,750,000 | 7.73% |
| NORTH RUN CAPITAL, LP | 272,000 | $13,124,000 | 7.07% |
| KOPP INVESTMENT ADVISORS LLC | 76,995 | $3,715,000 | 3.48% |
| Triarii Capital Management LP | 65,000 | $3,136,000 | 2.93% |
| 13D Management LLC | 219,776 | $10,604,000 | 2.70% |
| BROADVIEW ADVISORS LLC | 283,975 | $13,702,000 | 2.19% |
| EMINENCE CAPITAL, LP | 2,735,288 | $131,978,000 | 1.80% |
| Stanley-Laman Group, Ltd. | 118,948 | $5,739,000 | 1.29% |
| Family Management Corp | 35,000 | $1,689,000 | 1.05% |