AMS AG

CUSIP: BPF0548 Class: COM

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

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

Q2 2015
Shares 927,100 Value ($000) $40,574 Avg Close — Range —
Q1 2015
Shares 1,175,434 Value ($000) $56,454 Avg Close — Range —
Q4 2014
Shares 835,644 Value ($000) $30,486 Avg Close — Range —
Q3 2014
Shares 473,355 Value ($000) $18,008 Avg Close — Range —