PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 299 filers reported holding PROOFPOINT INC in Q4 2018. The put-call ratio across all filers is 0.90 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $5,363,000 | +199.1% | 42,632 | +224.4% | 0.01% | +150.0% |
| Q4 2020 | $1,793,000 | -51.4% | 13,141 | -59.1% | 0.00% | -50.0% |
| Q4 2019 | $3,689,000 | +102.9% | 32,140 | +128.1% | 0.01% | +100.0% |
| Q3 2019 | $1,818,000 | +697.4% | 14,090 | +643.9% | 0.00% | +300.0% |
| Q2 2019 | $228,000 | -7.7% | 1,894 | -6.9% | 0.00% | 0.0% |
| Q1 2019 | $247,000 | +1022.7% | 2,034 | +868.6% | 0.00% | – |
| Q3 2018 | $22,000 | -86.2% | 210 | -84.8% | 0.00% | – |
| Q2 2018 | $160,000 | +185.7% | 1,386 | +181.1% | 0.00% | – |
| Q1 2018 | $56,000 | -99.5% | 493 | -99.6% | 0.00% | -100.0% |
| Q4 2017 | $10,823,000 | +25.7% | 121,877 | +23.5% | 0.03% | +24.0% |
| Q3 2017 | $8,610,000 | +16.1% | 98,716 | +15.5% | 0.02% | +19.0% |
| Q2 2017 | $7,419,000 | +91.4% | 85,435 | +63.8% | 0.02% | +90.9% |
| Q1 2017 | $3,877,000 | +38.1% | 52,145 | +31.3% | 0.01% | +37.5% |
| Q4 2016 | $2,807,000 | +8.8% | 39,726 | +15.2% | 0.01% | +14.3% |
| Q3 2016 | $2,581,000 | +5765.9% | 34,482 | +4875.8% | 0.01% | – |
| Q2 2016 | $44,000 | – | 693 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ETF MANAGERS GROUP, LLC | 497,023 | $43,157,000 | 3.64% |
| GO ETF SOLUTIONS LLP | 126,269 | $10,964,000 | 2.53% |
| GLYNN CAPITAL MANAGEMENT LLC | 91,117 | $7,912,000 | 2.13% |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC | 537,760 | $46,694,000 | 2.03% |
| VISTA EQUITY PARTNERS MANAGEMENT, LLC | 59,815 | $5,194,000 | 1.97% |
| EMERALD ADVISERS, LLC | 413,059 | $35,866,000 | 1.50% |
| Stephens Investment Management Group LLC | 715,134 | $62,095,000 | 1.50% |
| HHR Asset Management, LLC | 320,040 | $27,789,000 | 1.44% |
| Eventide Asset Management | 265,000 | $23,010,000 | 1.43% |
| G2 Investment Partners Management LLC | 36,785 | $3,194,000 | 1.42% |