SONY CORP's ticker is and the CUSIP is 835699957. A total of 3 filers reported holding SONY CORP in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $1,163,000 | – | 54,900 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 264,300 | $23,958,795 | 0.09% |
| Twin Tree Management, LP | 149,900 | $13,588,435 | 0.02% |
| SIMPLEX TRADING, LLC | 93,300 | $8,457 | 0.01% |
| JANE STREET GROUP, LLC | 44,900 | $4,070,185 | 0.00% |
| IMC-Chicago, LLC | 12,300 | $1,114,995 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |