PROOFPOINT INC's ticker is and the CUSIP is 743424AA1. A total of 3 filers reported holding PROOFPOINT INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2013 | $5,686,000 | – | 5,250,000 | – | 0.21% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DINSMORE CAPITAL MANAGEMENT CO/NJ | 1,900,000 | $2,279,000 | 0.90% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 21,571,000 | $25,452,000 | 0.39% |
| Invesco Ltd. | 7,000,000 | $8,238,000 | 0.00% |