OPKO HEALTH INC's ticker is and the CUSIP is 68375NAB9. A total of 2 filers reported holding OPKO HEALTH INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 5.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $10,000 | – | 22,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 14,000,000 | $20,573,000 | 11.28% |
| Moors & Cabot, Inc. | 22,800 | $10,000 | 0.00% |