PROOFPOINT INC's ticker is and the CUSIP is 743424AB9. A total of 22 filers reported holding PROOFPOINT INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $6,650,000 | -5.0% | 3,595,000 | -0.1% | 0.25% | +0.4% |
| Q3 2016 | $7,000,000 | +14.7% | 3,599,000 | -1.1% | 0.25% | +12.7% |
| Q2 2016 | $6,102,000 | +23.4% | 3,640,000 | +7.9% | 0.22% | +36.4% |
| Q1 2016 | $4,945,000 | -7.7% | 3,375,000 | +8.5% | 0.16% | -6.9% |
| Q4 2015 | $5,357,000 | -33.9% | 3,110,000 | -37.6% | 0.17% | -27.2% |
| Q3 2015 | $8,104,000 | +0.8% | 4,980,000 | +4.8% | 0.24% | +17.2% |
| Q2 2015 | $8,039,000 | +5.8% | 4,750,000 | 0.0% | 0.20% | +6.8% |
| Q1 2015 | $7,599,000 | +15.3% | 4,750,000 | 0.0% | 0.19% | +19.4% |
| Q4 2014 | $6,592,000 | – | 4,750,000 | – | 0.16% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|