PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 268 filers reported holding PROOFPOINT INC in Q1 2017. The put-call ratio across all filers is 1.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $50,499,000 | +1359.1% | 290,617 | +1045.3% | 0.23% | +1100.0% |
| Q4 2020 | $3,461,000 | -76.1% | 25,375 | -81.5% | 0.02% | -79.6% |
| Q3 2020 | $14,484,000 | +8.2% | 137,216 | +13.9% | 0.09% | -1.1% |
| Q2 2020 | $13,382,000 | +97.8% | 120,426 | +104.3% | 0.09% | +104.3% |
| Q4 2019 | $6,765,000 | +168.8% | 58,941 | +181.5% | 0.05% | +119.0% |
| Q2 2019 | $2,517,000 | -75.4% | 20,937 | -75.2% | 0.02% | -56.2% |
| Q1 2019 | $10,236,000 | +2010.5% | 84,296 | +1355.9% | 0.05% | +860.0% |
| Q4 2018 | $485,000 | -98.8% | 5,790 | -98.5% | 0.01% | -97.1% |
| Q3 2018 | $39,870,000 | +2606.7% | 374,958 | +2836.2% | 0.17% | +672.7% |
| Q2 2018 | $1,473,000 | +489.2% | 12,770 | +354.4% | 0.02% | +100.0% |
| Q4 2017 | $250,000 | +11.1% | 2,810 | +8.8% | 0.01% | +10.0% |
| Q2 2017 | $225,000 | -51.8% | 2,583 | -60.9% | 0.01% | +233.3% |
| Q4 2016 | $467,000 | -1.9% | 6,605 | -48.5% | 0.00% | -66.7% |
| Q1 2014 | $476,000 | – | 12,825 | – | 0.01% | – |
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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% |