PROOFPOINT INC's ticker is and the CUSIP is 743424AB9. A total of 20 filers reported holding PROOFPOINT INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $10,286,000,000 | – | 7,500,000 | – | 0.18% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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