OCZ TECHNOLOGY GROUP INC

CUSIP: 67086E303 Class: COMMON STOCK

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q3 2013
Shares 2,120,767 Value ($000) $2,757 Avg Close — Range —
Q2 2013
Shares 2,139,314 Value ($000) $3,102 Avg Close — Range —