PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 259 filers reported holding PROOFPOINT INC in Q4 2016. The put-call ratio across all filers is 1.52 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $1,332,000 | +1.8% | 15,000 | 0.0% | 0.22% | +34.0% |
| Q3 2017 | $1,308,000 | +0.5% | 15,000 | 0.0% | 0.16% | -4.7% |
| Q2 2017 | $1,302,000 | +16.8% | 15,000 | 0.0% | 0.17% | +2.4% |
| Q1 2017 | $1,115,000 | +5.2% | 15,000 | 0.0% | 0.17% | +3.8% |
| Q4 2016 | $1,060,000 | -5.6% | 15,000 | 0.0% | 0.16% | -3.6% |
| Q3 2016 | $1,123,000 | – | 15,000 | – | 0.17% | – |
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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% |