ADDTECH AB-B SHARES

CUSIP: BH57BM3 Class: COM

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

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

Q2 2014
Shares 748,832 Value ($000) $13,945 Avg Close — Range —
Q1 2014
Shares 752,779 Value ($000) $11,814 Avg Close — Range —
Q4 2013
Shares 745,920 Value ($000) $12,253 Avg Close — Range —