SIRIUS XM RADIO INC

CUSIP: 82967N108 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q3 2013
Shares 5,546,224 Value ($000) $21,464 Avg Close — Range —
Q2 2013
Shares 5,374,903 Value ($000) $18,006 Avg Close — Range —
Q1 2013
Shares 6,608,068 Value ($000) $20,353 Avg Close — Range —