DELL INC

CUSIP: 24702R101 Class: CS

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

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

Q3 2013
Shares 2,242,698 Value ($000) $30,882 Avg Close — Range —
Q2 2013
Shares 2,183,682 Value ($000) $29,152 Avg Close — Range —
Q1 2013
Shares 2,563,306 Value ($000) $36,732 Avg Close — Range —