DELL INC

CUSIP: 24702R101 Class: CS

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q3 2013
Shares 200,000 Value ($000) $2,750 Avg Close — Range —
Q2 2013
Shares 200,000 Value ($000) $2,664 Avg Close — Range —