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Aercap Holdings vs Fastenal

Aercap Holdings and Fastenal are similar in size: $8.52bn and $8.20bn of revenue in their latest fiscal years. Fastenal grew faster (8.7% against 6.5%). Aercap Holdings kept more of each dollar of sales as profit: a net margin of 44.0% against 15.3%. Fastenal carries less debt relative to equity (3.2% against 237.8%).

Latest fiscal yearAercap HoldingsAER, 2025FastenalFAST, 2025
Revenue $8.52bn $8.20bn
Revenue growth 6.5% 8.7%
Net income $3.75bn $1.26bn
Operating margin — 20.2%
Net margin 44.0% 15.3%
Return on equity 21.1% 33.3%
Free cash flow $5.39bn $1.05bn
Cash $1.38bn $277m
Total debt $43.57bn $125m
Debt to equity 237.8% 3.2%
Dividend per share — $0.88
Dividend yield 0.7% 1.8%
Share buybacks — —
Employees — 24,489
Market value $27.10bn $59.99bn
Price vs our value range Within our value range Above our value range
Moat score 54 (Moderate) 80 (Strong)
Insider trades, 12 months 0 buys, 16 sales 5 buys, 8 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

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Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.