Vertiv Holdings (NYSE: VRT) shares have surged about 64% year-to-date in 2026 through late March, placing the company squarely in the spotlight as investors chase AI data center infrastructure winners. The rally reflects accelerating demand for Vertiv’s power distribution, UPS systems, and thermal management equipment—especially liquid cooling solutions as AI workloads push rack densities far beyond traditional levels.
Behind the Rally: Orders Explode, Backlog Doubles
Vertiv’s Q4 FY2025 results (ended Dec 31, 2025) showed explosive demand signals. Organic orders jumped 252% year-over-year with a 2.9x book-to-bill ratio. Backlog doubled to $15 billion (+109% YoY), providing exceptional revenue visibility into 2026-2027 for a cyclical hardware player.
Q4 revenue hit $2.88 billion (+23% YoY, +19% organic), adjusted EPS reached $1.36 (+37%), and adjusted operating margin expanded 170 basis points to 23.2%. Free cash flow soared to $910 million from $362 million a year earlier.
Financial Snapshot: Q4 FY2025 vs. Prior Year
FY2025 delivered $10.2 billion in revenue (+26% organic) with $1.9 billion adjusted free cash flow.
2026 Outlook: Revenue $13.5B, EPS ~$6.20
Management guided 2026 revenue to $13.25-13.75 billion and adjusted EPS to $5.97-6.07 (consensus ~$6.15). Q1 2026 revenue outlook: $2.5-2.7 billion.
Liquid Cooling and High-Density Positioning
AI training clusters demand 10-20kW+ per rack (vs. traditional 5-7kW), stressing power delivery and cooling. Vertiv offers integrated solutions including direct-to-chip liquid cooling, immersion systems, and digital twin software for facility optimization.
How Vertiv Compares to Peers
| Company | FY2025 Revenue | Growth | Data Center Focus | Market Cap (Mar 2026) |
|---|---|---|---|---|
| Vertiv (VRT) | $10.2B | 26% organic | High | ~$93B |
| Eaton (ETN) | $24.2B | 11% organic | Moderate | ~$110B |
| Schneider Electric (SU) | €41.0B | 9% organic | Moderate | ~$130B |
| Hubbell (HUBB) | $5.7B | 8% reported | Lower | ~$35B |
Vertiv’s data center concentration gives higher operating leverage to AI capex vs. diversified electrical peers.
Bull Case vs. Key Risks
Bull Case: Sustained hyperscaler/colocation spending, backlog conversion at expanding margins, liquid cooling adoption accelerates.
Risks: Capex cyclicality, air vs liquid architecture shifts, supply chain bottlenecks, pricing pressure from larger peers, premium 40x+ forward PE valuation.
Analyst Verdict
Wall Street leans bullish (Moderate Buy consensus) despite the run-up, citing order momentum and AI tailwinds. Investors watch quarterly backlog conversion, margin trajectory, and capacity execution.
Vertiv trades as a direct AI infrastructure play with structural demand drivers but execution through the backlog cycle remains the key test.
All figures from company earnings materials. Market data as of late March 2026.