PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 302 filers reported holding PROOFPOINT INC in Q4 2017. The put-call ratio across all filers is 1.67 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $17,000 | +30.8% | 100 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $13,000 | -7.1% | 100 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $14,000 | +27.3% | 100 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $11,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $11,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $11,000 | -15.4% | 100 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $13,000 | +8.3% | 100 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $12,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $12,000 | -72.1% | 100 | -95.8% | 0.00% | -80.0% |
| Q4 2018 | $43,000 | +290.9% | 2,375 | +2275.0% | 0.01% | +400.0% |
| Q3 2018 | $11,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $11,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $11,000 | +22.2% | 100 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $9,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $9,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $9,000 | +28.6% | 100 | 0.0% | 0.00% | – |
| Q1 2017 | $7,000 | – | 100 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GLYNN CAPITAL MANAGEMENT LLC | 115,410 | $13,308,000 | 2.87% |
| ASTURIAS CAPITAL LLC | 103,500 | $11,935,000 | 2.44% |
| FALCON POINT CAPITAL, LLC | 103,132 | $11,892,000 | 2.34% |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC | 566,864 | $65,365,000 | 2.17% |
| DE BURLO GROUP INC | 84,700 | $9,766,000 | 2.07% |
| Avalon Global Asset Management LLC | 45,000 | $5,189,000 | 1.88% |
| Stanley-Laman Group, Ltd. | 65,055 | $7,501,000 | 1.68% |
| EMERALD ADVISERS, LLC | 379,980 | $43,815,000 | 1.65% |
| Firsthand Capital Management, Inc. | 30,000 | $3,459,000 | 1.62% |
| VISTA EQUITY PARTNERS MANAGEMENT, LLC | 134,466 | $15,505,000 | 1.57% |