PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 201 filers reported holding PROOFPOINT INC in Q1 2016. The put-call ratio across all filers is 2.20 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $5,851,000 | – | 90,000 | – | 0.93% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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