CONSTELLATION SOFTWARE INC

Ticker: CNSWF CUSIP: 21037X100 Class: Common Stock

Aurora Investment Counsel's Holding History (CIK: 0001316397)

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

Q1 2020

Shares 897 Value ($000) $816 Avg Close $993.38 Range $737.64 - $1131.37

Q4 2019

Shares 1,310 Value ($000) $1,273 Avg Close $986.30 Range $922.88 - $1067.47

Q3 2019

Shares 1,888 Value ($000) $1,887 Avg Close $948.20 Range $898.73 - $995.33

Q2 2019

Shares 1,928 Value ($000) $1,835 Avg Close $870.35 Range $821.74 - $929.40

Q1 2019

Shares 1,971 Value ($000) $1,672 Avg Close $752.49 Range $586.18 - $855.42

Q4 2018

Shares 2,248 Value ($000) $1,439 Avg Close $650.73 Range $574.43 - $716.15

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	897	$816	$993.38	$737.64 - $1131.37
Q4 2019	1,310	$1,273	$986.30	$922.88 - $1067.47
Q3 2019	1,888	$1,887	$948.20	$898.73 - $995.33
Q2 2019	1,928	$1,835	$870.35	$821.74 - $929.40
Q1 2019	1,971	$1,672	$752.49	$586.18 - $855.42
Q4 2018	2,248	$1,439	$650.73	$574.43 - $716.15