DELL INC

CUSIP: 24702R101 Class: CS

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2013
Shares 20,498 Value ($000) $282 Avg Close — Range —
Q2 2013
Shares 20,912 Value ($000) $279 Avg Close — Range —