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Side-by-side financial comparison of AerCap Holdings N.V. (AER) and Ally Financial Inc. (ALLY), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.

AerCap Holdings N.V. is the larger business by last-quarter revenue ($1.9B vs $301.0M, roughly 6.3× Ally Financial Inc.). Ally Financial Inc. runs the higher net margin — 66.7% vs 108.6%, a 41.9% gap on every dollar of revenue. On growth, Ally Financial Inc. posted the faster year-over-year revenue change (-3.2% vs -3.6%).

AerCap Holdings N.V.是爱尔兰与美国合资的航空租赁企业,总部位于爱尔兰都柏林,在全球各地设有办事处。公司于纽交所上市,股票代码为AER,2014年收购ILFC、2021年斥资超300亿美元从通用电气收购GECAS后,成为全球规模最大的航空租赁公司。

Ally Financial Inc.是注册于美国特拉华州、总部位于密歇根州底特律的银行控股企业,业务覆盖汽车金融、直营银行线上服务、企业贷款、车辆保险、住房抵押贷款,以及分期销售、租赁协议等相关配套融资服务。

AER vs ALLY — Head-to-Head

Bigger by revenue
AER
AER
6.3× larger
AER
$1.9B
$301.0M
ALLY
Growing faster (revenue YoY)
ALLY
ALLY
+0.4% gap
ALLY
-3.2%
-3.6%
AER
Higher net margin
ALLY
ALLY
41.9% more per $
ALLY
108.6%
66.7%
AER

Income Statement — Q2 2025 vs Q4 2025

Metric
AER
AER
ALLY
ALLY
Revenue
$1.9B
$301.0M
Net Profit
$1.3B
$327.0M
Gross Margin
Operating Margin
73.1%
Net Margin
66.7%
108.6%
Revenue YoY
-3.6%
-3.2%
Net Profit YoY
181.0%
333.6%
EPS (diluted)
$7.09
$0.97

Green = leading value per metric. Periods may differ when fiscal calendars don't align — see 8-quarter trend below.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history — bar widths are scaled to the larger of the two companies so you can eyeball the size gap and growth trajectory without doing math. Quarters aligned by calendar period (report date) so offset fiscal years line up.

Revenue
AER
AER
ALLY
ALLY
Q4 25
$301.0M
Q3 25
$308.0M
Q2 25
$1.9B
$312.0M
Q1 25
$323.0M
Q4 24
$311.0M
Q3 24
$319.0M
Q2 24
$2.0B
$324.0M
Q1 24
$244.0M
Net Profit
AER
AER
ALLY
ALLY
Q4 25
$327.0M
Q3 25
$398.0M
Q2 25
$1.3B
$352.0M
Q1 25
$-225.0M
Q4 24
$-140.0M
Q3 24
$357.0M
Q2 24
$448.2M
$294.0M
Q1 24
$157.0M
Operating Margin
AER
AER
ALLY
ALLY
Q4 25
Q3 25
Q2 25
73.1%
Q1 25
-87.9%
Q4 24
56.3%
Q3 24
73.0%
Q2 24
25.1%
79.3%
Q1 24
70.1%
Net Margin
AER
AER
ALLY
ALLY
Q4 25
108.6%
Q3 25
129.2%
Q2 25
66.7%
112.8%
Q1 25
-69.7%
Q4 24
-45.0%
Q3 24
111.9%
Q2 24
22.9%
90.7%
Q1 24
64.3%
EPS (diluted)
AER
AER
ALLY
ALLY
Q4 25
$0.97
Q3 25
$1.18
Q2 25
$7.09
$1.04
Q1 25
$-0.82
Q4 24
$-0.54
Q3 24
$1.06
Q2 24
$2.28
$0.86
Q1 24
$0.42

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest filing — the kind of financial-strength check premium terminals charge for.

Metric
AER
AER
ALLY
ALLY
Cash + ST InvestmentsLiquidity on hand
$2.7B
$10.0B
Total DebtLower is stronger
$46.1B
$17.1B
Stockholders' EquityBook value
$17.9B
$15.5B
Total Assets
$73.6B
$196.0B
Debt / EquityLower = less leverage
2.57×
1.10×

8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.

Cash + ST Investments
AER
AER
ALLY
ALLY
Q4 25
$10.0B
Q3 25
$10.2B
Q2 25
$2.7B
$10.6B
Q1 25
$10.4B
Q4 24
$10.3B
Q3 24
$8.6B
Q2 24
$1.4B
$7.4B
Q1 24
$8.2B
Total Debt
AER
AER
ALLY
ALLY
Q4 25
$17.1B
Q3 25
$16.7B
Q2 25
$46.1B
$15.9B
Q1 25
$16.5B
Q4 24
$17.5B
Q3 24
$16.8B
Q2 24
$45.7B
$16.0B
Q1 24
$17.0B
Stockholders' Equity
AER
AER
ALLY
ALLY
Q4 25
$15.5B
Q3 25
$15.1B
Q2 25
$17.9B
$14.5B
Q1 25
$14.2B
Q4 24
$13.9B
Q3 24
$14.7B
Q2 24
$17.0B
$13.9B
Q1 24
$13.7B
Total Assets
AER
AER
ALLY
ALLY
Q4 25
$196.0B
Q3 25
$191.7B
Q2 25
$73.6B
$189.5B
Q1 25
$193.3B
Q4 24
$191.8B
Q3 24
$193.0B
Q2 24
$71.1B
$192.5B
Q1 24
$192.9B
Debt / Equity
AER
AER
ALLY
ALLY
Q4 25
1.10×
Q3 25
1.11×
Q2 25
2.57×
1.09×
Q1 25
1.16×
Q4 24
1.26×
Q3 24
1.14×
Q2 24
2.69×
1.15×
Q1 24
1.25×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Net income can be massaged; cash flow is harder to fake.

Metric
AER
AER
ALLY
ALLY
Operating Cash FlowLast quarter
$640.0M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue; lower = less reinvestment burden
Cash ConversionOCF / Net Profit; >1× = earnings back up with cash
1.96×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.

Operating Cash Flow
AER
AER
ALLY
ALLY
Q4 25
$640.0M
Q3 25
$1.2B
Q2 25
$947.0M
Q1 25
$940.0M
Q4 24
$620.0M
Q3 24
$992.0M
Q2 24
$1.6B
Q1 24
$1.3B
Cash Conversion
AER
AER
ALLY
ALLY
Q4 25
1.96×
Q3 25
3.02×
Q2 25
2.69×
Q1 25
Q4 24
Q3 24
2.78×
Q2 24
5.36×
Q1 24
8.54×

Financial Flow Comparison

Sankey diagram of revenue → gross profit → operating profit → net profit for each company. Charts shown full-width and stacked so both segment hierarchies are readable side-by-side on desktop and mobile.

Revenue Breakdown by Segment

AER
AER

Segment breakdown not available.

ALLY
ALLY

Noninsurance Contracts$242.0M80%
Brokerage Commissionsand Other$21.0M7%
Commercial Portfolio Segment$19.0M6%
Other$13.0M4%
Banking Fees And Interchange Income$5.0M2%
Brokered Agent Commissions$1.0M0%

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