ALCON AG

Ticker: ALC CUSIP: H01301128 Class: ORD SHS

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

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

Q3 2019

Shares 63,088 Value ($000) $3,677 Avg Close $59.15 Range $57.00 - $62.06

Q2 2019

Shares 71,789 Value ($000) $4,455 Avg Close $57.87 Range $53.02 - $62.83

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	63,088	$3,677	$59.15	$57.00 - $62.06
Q2 2019	71,789	$4,455	$57.87	$53.02 - $62.83