SIRIUS XM RADIO INC

CUSIP: 82967N108 Class: COM

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

Note: Option positions (PUT/CALL) are excluded.

Q3 2013
Shares 6,421,658 Value ($000) $24,860 Avg Close — Range —
Q2 2013
Shares 3,175,872 Value ($000) $10,639 Avg Close — Range —