PROOFPOINT INC's ticker is and the CUSIP is 743424AB9. A total of 24 filers reported holding PROOFPOINT INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $5,524,000 | – | 3,500,000 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SILVERBACK ASSET MANAGEMENT LLC | 12,854,000 | $22,157,000 | 5.30% |
| Myriad Asset Management Ltd. | 15,000,000 | $25,834,000 | 2.54% |
| SYMPHONY ASSET MANAGEMENT LLC | 13,000,000 | $22,458,000 | 2.46% |
| BASSO CAPITAL MANAGEMENT, L.P. | 6,980,000 | $12,023,000 | 1.78% |
| WOLVERINE ASSET MANAGEMENT LLC | 33,199,000 | $57,249,000 | 1.23% |
| Assured Investment Management LLC | 20,000,000 | $34,466,000 | 0.60% |
| Nicholas Investment Partners, LP | 4,260,000 | $7,338,000 | 0.51% |
| MACKAY SHIELDS LLC | 4,412,000 | $7,622,000 | 0.41% |
| PALISADE CAPITAL MANAGEMENT, LP | 3,110,000 | $5,357,000 | 0.17% |
| Calamos Advisors LLC | 7,500,000 | $13,058,000 | 0.08% |