OCZ TECHNOLOGY GROUP INC

CUSIP: 67086E303 Class: COMMON STOCK

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

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

Q4 2013
Shares 1,237 Value ($000) $0 Avg Close — Range —
Q3 2013
Shares 1,237 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 1,601 Value ($000) $2 Avg Close — Range —