ONYX PHARMACEUTICALS INC's ticker is ONXX and the CUSIP is 683399109. A total of 1 filers reported holding ONYX PHARMACEUTICALS INC in Q1 2011. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2013 | $25,000 | +47.1% | 200 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $17,000 | -5.6% | 200 | 0.0% | 0.00% | 0.0% |
| Q1 2013 | $18,000 | +20.0% | 200 | 0.0% | 0.00% | 0.0% |
| Q4 2012 | $15,000 | -21.1% | 200 | -10.7% | 0.00% | 0.0% |
| Q3 2012 | $19,000 | +46.2% | 224 | +12.0% | 0.00% | – |
| Q2 2012 | $13,000 | +62.5% | 200 | 0.0% | 0.00% | – |
| Q1 2012 | $8,000 | -11.1% | 200 | 0.0% | 0.00% | – |
| Q4 2011 | $9,000 | +50.0% | 200 | 0.0% | 0.00% | – |
| Q3 2011 | $6,000 | -14.3% | 200 | 0.0% | 0.00% | – |
| Q2 2011 | $7,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q1 2011 | $7,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q4 2010 | $7,000 | +40.0% | 200 | 0.0% | 0.00% | – |
| Q3 2010 | $5,000 | +25.0% | 200 | 0.0% | 0.00% | – |
| Q2 2010 | $4,000 | -33.3% | 200 | 0.0% | 0.00% | – |
| Q1 2010 | $6,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q4 2009 | $6,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q3 2009 | $6,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q2 2009 | $6,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q1 2009 | $6,000 | – | 200 | – | 0.00% | – |
Download | ||||||
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% |