DELL INC

CUSIP: 24702R101 Class: CS

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q3 2013
Shares 2,144,190 Value ($000) $29,526 Avg Close — Range —
Q2 2013
Shares 1,779,713 Value ($000) $23,759 Avg Close — Range —