OPKO HEALTH INC's ticker is and the CUSIP is 68375N903. A total of 5 filers reported holding OPKO HEALTH INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.3%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Marathon Trading Investment Management LLC | 350,200 | $1,194,000 | 0.16% |
| GROUP ONE TRADING, L.P. | 1,177,600 | $4,016,000 | 0.02% |
| SIMPLEX TRADING, LLC | 1,274 | $434,000 | 0.00% |
| IMC-Chicago, LLC | 59,600 | $203,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |