Constellation Software Inc.

Constellation Software is a decentralized capital-allocation machine that buys and indefinitely holds more than 1,100 autonomous vertical-market software businesses, compounding sticky recurring maintenance cash flow into further niche acquisitions across nine operating groups. The investment debate is now about price and continuity, not quality: Q1 2026 revenue rose 20% to US$3.181 billion with 6% organic growth and free cash flow available to shareholders of US$733 million, yet at CA$2,882.02 the stock trades near 58.7 times trailing earnings and 22.9 times that cash flow while founder Mark Leonard's 2025 departure and AI fears cloud the outlook. Rating Hold: a rare software compounding machine, but today's price still assumes enough continuity that the margin of safety is thin.