CONSTELLATION SOFTWARE INC

Ticker: CNSWF CUSIP: 21037X100 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2015

Shares 20,300 Value ($000) $7,115 Avg Close $293.93 Range $252.61 - $330.01

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	20,300	$7,115	$293.93	$252.61 - $330.01