CONSTELLATION SOFTWARE INC

Ticker: CNSWF CUSIP: 21037X100 Class: Common Stock

Ativo Capital Management LLC's Holding History (CIK: 0001423065)

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

Q2 2015

Shares 460 Value ($000) $201 Avg Close $378.61 Range $314.48 - $400.75

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	460	$201	$378.61	$314.48 - $400.75