PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 343 filers reported holding PROOFPOINT INC in Q4 2020. The put-call ratio across all filers is 0.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $181,000 | -72.1% | 1,442 | -76.5% | 0.01% | -91.3% |
| Q3 2020 | $648,000 | +2845.5% | 6,138 | +2715.6% | 0.07% | +590.0% |
| Q1 2020 | $22,000 | -91.2% | 218 | -90.0% | 0.01% | -83.1% |
| Q4 2019 | $250,000 | +117.4% | 2,181 | +128.9% | 0.06% | +84.4% |
| Q2 2019 | $115,000 | -16.1% | 953 | -15.4% | 0.03% | -40.7% |
| Q1 2019 | $137,000 | +2640.0% | 1,127 | +1633.8% | 0.05% | +2600.0% |
| Q4 2018 | $5,000 | -90.7% | 65 | -87.3% | 0.00% | -88.9% |
| Q3 2018 | $54,000 | +1.9% | 510 | +10.2% | 0.02% | 0.0% |
| Q2 2018 | $53,000 | +5200.0% | 463 | +3461.5% | 0.02% | +1700.0% |
| Q4 2017 | $1,000 | -80.0% | 13 | -83.1% | 0.00% | -80.0% |
| Q4 2016 | $5,000 | – | 77 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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