Canadian tech giant Constellation Software (TSX: CSU) stock has been on a tear lately, surging over 16% in just one month. To the relief of investors who watched the stock pull back during the second half of 2025 after the departure of founder Mark Leonard, CSU stock’s recent impressive rally is a potential signal that one of the TSX’s greatest compounders is back in full growth mode.
I’m betting this recovery isn’t a short-term bounce. It’s the continuation of a decades-long success story. As Constellation prepares to report its third-quarter earnings on November 9, 2026, the growth stock’s capital allocation engine is firing on all cylinders.
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Constellation Software stock’s acquisitions-led strategy fired up in 2026
Constellation Software has amplified its acquisitions strategy this year. After closing US$1.8 billion in acquisitions in 2024 and splurging US$1.6 billion in 2025, the serial acquirer may deploy US$3 billion buying smaller businesses this year.
In its second-quarter 2026 financial results, Constellation Software reported a 17% year-over-year revenue increase to US$3.3 billion, thanks to its amplified acquisitions strategy.
Some short-term traders might look at the company’s modest organic growth rate – 3% overall, or 1% in constant currency – and feel discouraged. But focusing strictly on organic growth misses the entire point of Constellation Software’s growth playbook.
Ever since former venture capitalist Mark Leonard founded the vertical market software (VMS) consolidator in 1995, acquisitions have been the core driver of its business growth model. Constellation doesn’t rely on explosive internal product development. Instead, it buys sticky, mission-critical software companies with high switching costs at attractive valuations.
And that mergers and acquisitions (M&A) machine is working overtime. During the second quarter alone, Constellation completed US$893 million in acquisitions and committed another US$800-plus million post-quarter end. The company is on track to deploy upwards of $3 billion in capital for the full year 2026.
Watch free cash flow: CSU stock’s self-sustaining growth flywheel
Constellation’s double-digit revenue growth is being accompanied by high-quality profits and expanding cash flows.
During the second quarter, adjusted net income grew 8% year over year, cash flow from operations increased by 10%, and free cash flow available to equity shareholders surged an incredible 57% year over year to US$345 million.
Free cash flow is the lifeblood of Constellation Software’s growth strategy. That cash flow constantly replenishes the treasury, providing management with fresh capital to acquire even more cash-generating software vendors. This creates a self-sustaining financial flywheel where cash flow funds acquisitions, which in turn generate even higher cash flow down the road.
Shopping for the future of AI
Rather than sitting on the sidelines or getting disrupted by new technology, Constellation is actively adapting its acquisitions pipeline for the artificial intelligence (AI) era.
On October 21, 2026, Constellation Software appointed Daan Dijkhuizen as its Chief AI Officer. Dijkhuizen – who also serves as CEO of Topicus Operating Group (a CSU subsidiary) and Managing Partner of Constellation’s VMS Ventures – will focus on expanding VMS Ventures as Constellation’s primary vehicle for acquiring AI-native software businesses. Furthermore, he will help integrate AI capabilities across Constellation’s portfolio of more than 1,000 operational businesses.
Instead of fearing AI disruption, Constellation is aggressively shopping for AI innovators to add to its portfolio.
Foolish bottom lineWall
Bay Street is lining up behind the technology stock ahead of its third-quarter earnings release on November 9. Analysts estimate Constellation will deliver US$3.5 billion in revenue for the quarter, representing an accelerated growth rate of 18.7% year over year.
While no growth stock rises in a (rather desirable) straight line, Constellation Software stock’s disciplined capital deployment model remains unmatched in the Canadian tech landscape. Accelerating top-line growth, massive cash generation, and a clear strategy to roll up AI-native vertical software make Constellation Software stock a foundational core holding for long-term Canadian investors looking to compound wealth into 2027 and beyond.
