AZ ELECTRONIC MATERIALS

CUSIP: B63H009 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2013
Shares 10,773,622 Value ($000) $51,468 Avg Close — Range —
Q2 2013
Shares 12,667,132 Value ($000) $59,020 Avg Close — Range —