SINA CORP's ticker is and the CUSIP is G81477904. A total of 6 filers reported holding SINA CORP in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2014 | $213,000 | – | 1,890 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 807 | $791,000 | 0.05% |
| GROUP ONE TRADING, L.P. | 50,100 | $3,699,000 | 0.04% |
| Timber Hill LLC | 34,282 | $2,531,000 | 0.01% |