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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%).

エアキャップ・ホールディングスN.V.はアイルランドと米国にルーツを持つ航空リース企業で、本社はアイルランドのダブリンにあり、世界中に事業所を展開しています。NYSEに上場しておりティッカーシンボルは「AER」で、2014年のILFC買収、2021年のGEからのGECAS買収を経て世界最大の航空リース企業となりました。

Ally Financial Inc.はアメリカ合衆国デラウェア州に設立登記され、ミシガン州デトロイトに本社を置く銀行持株会社です。自動車金融、ダイレクトバンクによるオンラインバンキング、企業向け融資、車両保険、住宅ローンのほか、分割販売やリース契約といった関連金融サービスを提供しています。

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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