CONSTELLATION SOFTWARE INC

Ticker: CNSWF CUSIP: 21037X100 Class: Common Stock

O'Brien Greene & Co. Inc's Holding History (CIK: 0001768635)

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

Q4 2025

Shares 946 Value ($000) $2,270 Avg Close $2517.41 Range $2235.00 - $2950.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	946	$2,270	$2517.41	$2235.00 - $2950.00