PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 301 filers reported holding PROOFPOINT INC in Q1 2018. The put-call ratio across all filers is 0.44 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $2,998,000 | -66.9% | 26,000 | -67.4% | 0.01% | -66.7% |
| Q1 2018 | $9,058,000 | +114.5% | 79,700 | +67.7% | 0.04% | +95.0% |
| Q4 2017 | $4,222,000 | +135.7% | 47,531 | +131.5% | 0.02% | +122.2% |
| Q3 2017 | $1,791,000 | -69.5% | 20,532 | -69.7% | 0.01% | -73.5% |
| Q2 2017 | $5,879,000 | +132.6% | 67,700 | +99.1% | 0.03% | +61.9% |
| Q1 2017 | $2,528,000 | +22.5% | 34,000 | +16.4% | 0.02% | +40.0% |
| Q4 2016 | $2,063,000 | -48.5% | 29,200 | -45.4% | 0.02% | -50.0% |
| Q3 2016 | $4,005,000 | +1521.5% | 53,500 | +1307.9% | 0.03% | +2900.0% |
| Q4 2015 | $247,000 | -78.4% | 3,800 | -80.0% | 0.00% | -83.3% |
| Q3 2015 | $1,146,000 | +319.8% | 19,000 | +341.9% | 0.01% | +500.0% |
| Q2 2015 | $273,000 | -87.3% | 4,300 | -90.4% | 0.00% | -93.8% |
| Q4 2014 | $2,151,000 | +743.5% | 44,600 | +555.9% | 0.02% | +700.0% |
| Q2 2014 | $255,000 | -56.5% | 6,800 | -57.0% | 0.00% | -50.0% |
| Q1 2014 | $586,000 | – | 15,797 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|