SIRIUS XM RADIO INC's ticker is and the CUSIP is 82967N908. A total of 5 filers reported holding SIRIUS XM RADIO INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
GROUP ONE TRADING, L.P. | 2,465,300 | $8,604,000 | 0.13% |