DIGITAL GENERATION INC

CUSIP: 25400B108 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2013
Shares 16,600 Value ($000) $212 Avg Close — Range —
Q3 2013
Shares 13,762 Value ($000) $178 Avg Close — Range —
Q2 2013
Shares 27,443 Value ($000) $202 Avg Close — Range —