PROOFPOINT INC's ticker is and the CUSIP is 743424AD5. A total of 40 filers reported holding PROOFPOINT INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $304,000 | +1116.0% | 208,000 | +1123.5% | 0.00% | – |
| Q1 2018 | $25,000 | +25.0% | 17,000 | +6.2% | 0.00% | – |
| Q4 2017 | $20,000 | +25.0% | 16,000 | +23.1% | 0.00% | – |
| Q3 2017 | $16,000 | +77.8% | 13,000 | +85.7% | 0.00% | – |
| Q2 2017 | $9,000 | -10.0% | 7,000 | -12.5% | 0.00% | – |
| Q1 2017 | $10,000 | +400.0% | 8,000 | +300.0% | 0.00% | – |
| Q4 2016 | $2,000 | +100.0% | 2,000 | +100.0% | 0.00% | – |
| Q3 2016 | $1,000 | -100.0% | 1,000 | -100.0% | 0.00% | -100.0% |
| Q2 2016 | $2,209,000 | – | 2,066,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|