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Side-by-side financial comparison of AAR CORP (AIR) and BioNTech SE (BNTX). Click either name above to swap in a different company.
BioNTech SE is the larger business by last-quarter revenue ($1.5B vs $795.3M, roughly 1.9× AAR CORP). AAR CORP runs the higher net margin — 4.4% vs -1.9%, a 6.2% gap on every dollar of revenue.
AAR Corp. is an American provider of aircraft maintenance services to commercial and government customers worldwide. The company is headquartered in Wood Dale, Illinois, a Chicago suburb. The company employs about 6,000 people, operating in about 30 different countries. John Holmes is the current CEO.
BioNTech SE is a German multinational biotechnology company headquartered in Mainz that develops immunotherapies and vaccines, particularly for cancer and infectious diseases.
AIR vs BNTX — Head-to-Head
Income Statement — Q2 FY2026 vs Q3 FY2025
| Metric | | |
|---|---|---|
| Revenue | $795.3M | $1.5B |
| Net Profit | $34.6M | $-28.7M |
| Gross Margin | 19.7% | — |
| Operating Margin | 6.0% | -3.1% |
| Net Margin | 4.4% | -1.9% |
| Revenue YoY | 15.9% | — |
| Net Profit YoY | 213.1% | — |
| EPS (diluted) | $0.90 | — |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $795.3M | — | ||
| Q3 25 | $739.6M | $1.5B | ||
| Q2 25 | — | $260.8M | ||
| Q3 24 | — | $1.2B |
| Q4 25 | $34.6M | — | ||
| Q3 25 | $34.4M | $-28.7M | ||
| Q2 25 | — | $-386.6M | ||
| Q3 24 | — | $198.1M |
| Q4 25 | 19.7% | — | ||
| Q3 25 | 18.1% | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | 6.0% | — | ||
| Q3 25 | 6.4% | -3.1% | ||
| Q2 25 | — | -192.1% | ||
| Q3 24 | — | 0.8% |
| Q4 25 | 4.4% | — | ||
| Q3 25 | 4.7% | -1.9% | ||
| Q2 25 | — | -148.2% | ||
| Q3 24 | — | 15.9% |
| Q4 25 | $0.90 | — | ||
| Q3 25 | $0.95 | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $75.6M | — |
| Total DebtLower is stronger | $952.7M | — |
| Stockholders' EquityBook value | $1.6B | — |
| Total Assets | $3.2B | — |
| Debt / EquityLower = less leverage | 0.61× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $75.6M | — | ||
| Q3 25 | $80.0M | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | $952.7M | — | ||
| Q3 25 | $1.0B | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | $1.6B | — | ||
| Q3 25 | $1.2B | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | $3.2B | — | ||
| Q3 25 | $2.9B | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | 0.61× | — | ||
| Q3 25 | 0.82× | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $13.6M | — |
| Free Cash FlowOCF − Capex | $6.2M | — |
| FCF MarginFCF / Revenue | 0.8% | — |
| Capex IntensityCapex / Revenue | 0.9% | — |
| Cash ConversionOCF / Net Profit | 0.39× | — |
| TTM Free Cash FlowTrailing 4 quarters | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $13.6M | — | ||
| Q3 25 | $-44.9M | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | $6.2M | — | ||
| Q3 25 | $-53.6M | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | 0.8% | — | ||
| Q3 25 | -7.2% | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | 0.9% | — | ||
| Q3 25 | 1.2% | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
| Q4 25 | 0.39× | — | ||
| Q3 25 | -1.31× | — | ||
| Q2 25 | — | — | ||
| Q3 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
AIR
| Commercial Customer | $268.1M | 34% |
| Repair And Engineering | $244.5M | 31% |
| Integrated Solutions | $175.8M | 22% |
| Government And Defense Customer | $85.5M | 11% |
| Expeditionary Services | $21.4M | 3% |
BNTX
Segment breakdown not available.
