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 | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $16,000 | 0.0% | 181 | 0.0% | 0.00% | – |
| Q3 2017 | $16,000 | 0.0% | 181 | -4.2% | 0.00% | – |
| Q2 2017 | $16,000 | -40.7% | 189 | -48.4% | 0.00% | – |
| Q1 2017 | $27,000 | -12.9% | 366 | -17.2% | 0.00% | -100.0% |
| Q4 2016 | $31,000 | -11.4% | 442 | -6.6% | 0.00% | 0.0% |
| Q3 2016 | $35,000 | +16.7% | 473 | -1.5% | 0.00% | 0.0% |
| Q2 2016 | $30,000 | +900.0% | 480 | +921.3% | 0.00% | – |
| Q1 2016 | $3,000 | -25.0% | 47 | -14.5% | 0.00% | – |
| Q4 2015 | $4,000 | +33.3% | 55 | +5.8% | 0.00% | – |
| Q3 2015 | $3,000 | 0.0% | 52 | +8.3% | 0.00% | – |
| Q2 2015 | $3,000 | 0.0% | 48 | +2.1% | 0.00% | – |
| Q1 2015 | $3,000 | -25.0% | 47 | -38.2% | 0.00% | – |
| Q4 2014 | $4,000 | – | 76 | – | 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% |