SINA CORP's ticker is and the CUSIP is G81477904. A total of 4 filers reported holding SINA CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $0 | -100.0% | 320 | -63.2% | 0.00% | -100.0% |
| Q4 2020 | $3,682,000 | -39.5% | 869 | -39.1% | 0.01% | -37.5% |
| Q3 2020 | $6,084,000 | +841.8% | 1,428 | +693.3% | 0.01% | +700.0% |
| Q2 2020 | $646,000 | -3.3% | 180 | -14.3% | 0.00% | 0.0% |
| Q1 2020 | $668,000 | -52.9% | 210 | -40.8% | 0.00% | -66.7% |
| Q4 2019 | $1,417,000 | +66.7% | 355 | +63.6% | 0.00% | +50.0% |
| Q3 2019 | $850,000 | -10.3% | 217 | -1.4% | 0.00% | -33.3% |
| Q2 2019 | $948,000 | +5.3% | 220 | +44.7% | 0.00% | 0.0% |
| Q1 2019 | $900,000 | -15.3% | 152 | -24.0% | 0.00% | 0.0% |
| Q4 2018 | $1,062,000 | -25.4% | 200 | -3.4% | 0.00% | -40.0% |
| Q3 2018 | $1,424,000 | +199.2% | 207 | +256.9% | 0.01% | +150.0% |
| Q2 2018 | $476,000 | +1300.0% | 58 | -70.6% | 0.00% | +100.0% |
| Q1 2018 | $34,000 | -81.3% | 197 | -64.8% | 0.00% | -87.5% |
| Q4 2017 | $182,000 | -83.9% | 559 | +7.9% | 0.01% | -82.6% |
| Q3 2017 | $1,130,000 | +192.7% | 518 | -9.9% | 0.05% | +170.6% |
| Q2 2017 | $386,000 | +216.4% | 575 | +69.6% | 0.02% | +240.0% |
| Q1 2017 | $122,000 | -29.5% | 339 | -53.0% | 0.01% | -50.0% |
| Q4 2016 | $173,000 | -78.1% | 721 | -10.7% | 0.01% | -81.5% |
| Q3 2016 | $791,000 | +901.3% | 807 | +293.7% | 0.05% | +980.0% |
| Q2 2016 | $79,000 | +17.9% | 205 | -20.8% | 0.01% | 0.0% |
| Q1 2016 | $67,000 | -76.8% | 259 | -46.9% | 0.01% | -78.3% |
| Q4 2015 | $289,000 | +351.6% | 488 | -30.4% | 0.02% | +360.0% |
| Q3 2015 | $64,000 | -79.2% | 701 | -2.4% | 0.01% | -80.8% |
| Q2 2015 | $308,000 | – | 718 | +2293.3% | 0.03% | – |
| Q1 2015 | $0 | -100.0% | 30 | -94.5% | 0.00% | -100.0% |
| Q4 2014 | $84,000 | – | 549 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 115,100 | $4,618,000 | 0.06% |
| Timber Hill LLC | 173,200 | $6,949,000 | 0.03% |
| Citadel Advisors | 164,600 | $6,604,000 | 0.01% |
| SIMPLEX TRADING, LLC | 701 | $64,000 | 0.01% |