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QXO, Inc. (QXO) is sharply lower after announcing yesterday that it would acquire TopBuild (BLD) for $17 bln, valuing BLD at around $505 per share, a 23.1% premium to its closing price on Friday, April 17. BLD is a distributor and installer of insulation and related building products, and the acquisition gives QXO greater scale in insulation while also expanding its exposure to larger, more complex projects like data centers and adding higher-margin, value-added installation and specialty distribution capabilities.

• The acquisition builds on QXO's recent M&A push, having completed more than $13 bln of acquisitions over the past 11 months, including Beacon in 2025 and Kodiak earlier this month.
• Under the terms of the deal, BLD stockholders can elect to receive either $505 in cash or 20.2 shares of QXO stock for each share held, subject to proration, with total consideration consisting of approximately 45% cash and 55% stock. Funding will include $7.9 bln of new stock issued to TopBuild shareholders, $1.0 bln of preferred stock, $6.0 bln of new debt, and the remainder from cash on hand.
• The deal is expected to be immediately and substantially accretive to earnings, and QXO expects to realize approximately $300 mln of run-rate EBITDA synergies by 2030, driven by cross-selling opportunities and cost synergies from procurement, network optimization, logistics efficiencies, and inventory management improvements.
• BLD generated revenue of $6.2 bln and adj. EBITDA of $1.14 bln in 2025, and had previously guided to $9-10 bln in annual revenue and $1.7-2.0 bln in annual adj. EBITDA by 2030.
• Upon completion, which is expected in Q3 2026, QXO will operate in an addressable market of more than $300 bln and hold leadership positions across key building-product verticals, with more than $18 bln of combined revenue and more than $2 bln of combined adj. EBITDA.

Briefing.com Analyst Insight

QXO shares heading lower likely largely reflect caution around the premium paid, the sizable stock issuance and new debt funding, and the execution burden that comes with another large acquisition after a busy stretch of M&A. That said, the strategic rationale does look prudent, as the deal further solidifies QXO's position across insulation, roofing, waterproofing, and lumber/building materials, while also expanding its reach into larger, more complex projects like data centers and adding higher-margin, value-added capabilities. As such, the transaction offers meaningful earnings and synergy potential over time. Overall, this is a large deal for QXO, and while the rationale is clear, another sizable acquisition raises the stakes from an execution standpoint, with investors likely focused on how successfully QXO can integrate TopBuild, execute on its broader platform strategy, and translate its growing scale into stronger earnings growth.