CSU.TO - Constellation Software Inc.

Pabrai invested because of Mark Leonard's unique approach — buying 70,000-100,000 vertical market software companies at 3-4x cash flow, growing cash flows 20-25% annually. No one has successfully cloned this model. The business has a durable moat in a niche too small for private equity. Pabrai notes it's one of his largest holdings.

Pabrai invested 5% of his portfolio in Constellation Software, a high-quality compounder founded by Mark Leonard that operates a buy-and-build flywheel of vertical market software assets. The stock fell from $5,500 to the low $2,000s due to AI-driven sell-off. Pabrai believes AI will benefit incumbents like Constellation by reducing frictional costs and increasing acquisition opportunities at lower valuations. He sees it as 'Christmas' for Constellation as a buyer of software companies.

Stock is down 35-43% (largest drawdown in company history) due to CEO departure and AI disruption fears. Akre Capital Management publicly backed the company despite management change. Valuation has come down from expensive to fair value. Host implies the drawdown creates opportunity.

Constellation Software is down ~45% — its largest drawdown ever — with P/FCF compressing from 35x to 16-17x. Nour notes it could benefit from cheaper acquisition targets as the software industry sells off. Daniel Pron (cited) is buying the dip. Nour sees potential but doesn't explicitly recommend buying.