ALIMEN COUCHE

CUSIP: 01626P403 Class: CLASS B

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2016
Shares 2,859,824 Value ($000) $129,828 Avg Close — Range —
Q3 2016
Shares 3,220,484 Value ($000) $155,799 Avg Close — Range —
Q2 2016
Shares 3,332,156 Value ($000) $142,349 Avg Close — Range —
Q1 2016
Shares 3,742,825 Value ($000) $167,254 Avg Close — Range —
Q4 2015
Shares 4,564,236 Value ($000) $200,135 Avg Close — Range —
Q3 2015
Shares 5,680,769 Value ($000) $260,035 Avg Close — Range —