ONYX PHARMACEUTICALS INC's ticker is ONXX and the CUSIP is 683399109. A total of 270 filers reported holding ONYX PHARMACEUTICALS INC in Q2 2013. The put-call ratio across all filers is 1.50 and the average weighting 0.3%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Black River Asset Management LLC | 135,000 | $16,835,000 | 40.98% |
| Twin Securities, Inc. | 748,948 | $93,331,000 | 26.20% |
| FNY Managed Accounts LLC | 187,000 | $23,320,000 | 25.82% |
| Stark Offshore Management, LLC | 74,400 | $9,278,000 | 24.03% |
| Centaurus Capital LP | 6,400 | $798,000 | 17.08% |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LLC | 3,150,321 | $392,845,000 | 13.02% |
| HARVEST MANAGEMENT LLC | 86,600 | $10,799,000 | 11.56% |
| GREEN HOLDINGS LTD | 275,000 | $34,293,000 | 11.48% |
| Litespeed Management, L.L.C. | 523,368 | $65,264,000 | 11.14% |
| Allen Investment Management, LLC | 302,000 | $37,650,000 | 10.31% |