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Side-by-side financial comparison of Allison Transmission Holdings Inc (ALSN) and UNITED THERAPEUTICS Corp (UTHR). Click either name above to swap in a different company.

UNITED THERAPEUTICS Corp is the larger business by last-quarter revenue ($790.2M vs $737.0M, roughly 1.1× Allison Transmission Holdings Inc). UNITED THERAPEUTICS Corp runs the higher net margin — 46.1% vs 13.4%, a 32.7% gap on every dollar of revenue. On growth, UNITED THERAPEUTICS Corp posted the faster year-over-year revenue change (7.4% vs -7.4%). UNITED THERAPEUTICS Corp produced more free cash flow last quarter ($173.3M vs $169.0M). Over the past eight quarters, UNITED THERAPEUTICS Corp's revenue compounded faster (8.0% CAGR vs -3.4%).

Allison Transmission Holdings Inc. is an American manufacturer of commercial duty automatic transmissions and hybrid propulsion systems. Allison products are specified by over 250 vehicle manufacturers and are used in many market sectors, including bus, refuse, fire, construction, distribution, military, and specialty applications.

United Therapeutics Corporation is an American biotechnology company that develops pharmaceuticals and technologies related to organ transplantation, including xenotransplantation. Many of the company's products are focused towards lung disease and organ manufacturing. United Therapeutics is co-headquartered in Silver Spring, Maryland and Research Triangle Park, North Carolina, with additional facilities in Magog and Bromont, Quebec; Melbourne and Jacksonville, Florida; Blacksburg, Virginia; ...

ALSN vs UTHR — Head-to-Head

Bigger by revenue
UTHR
UTHR
1.1× larger
UTHR
$790.2M
$737.0M
ALSN
Growing faster (revenue YoY)
UTHR
UTHR
+14.8% gap
UTHR
7.4%
-7.4%
ALSN
Higher net margin
UTHR
UTHR
32.7% more per $
UTHR
46.1%
13.4%
ALSN
More free cash flow
UTHR
UTHR
$4.3M more FCF
UTHR
$173.3M
$169.0M
ALSN
Faster 2-yr revenue CAGR
UTHR
UTHR
Annualised
UTHR
8.0%
-3.4%
ALSN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ALSN
ALSN
UTHR
UTHR
Revenue
$737.0M
$790.2M
Net Profit
$99.0M
$364.3M
Gross Margin
48.0%
86.9%
Operating Margin
23.2%
45.1%
Net Margin
13.4%
46.1%
Revenue YoY
-7.4%
7.4%
Net Profit YoY
-43.4%
20.9%
EPS (diluted)
$1.18
$7.66

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.

Revenue
ALSN
ALSN
UTHR
UTHR
Q4 25
$737.0M
$790.2M
Q3 25
$693.0M
$799.5M
Q2 25
$814.0M
$798.6M
Q1 25
$766.0M
$794.4M
Q4 24
$796.0M
$735.9M
Q3 24
$824.0M
$748.9M
Q2 24
$816.0M
$714.9M
Q1 24
$789.0M
$677.7M
Net Profit
ALSN
ALSN
UTHR
UTHR
Q4 25
$99.0M
$364.3M
Q3 25
$137.0M
$338.7M
Q2 25
$195.0M
$309.5M
Q1 25
$192.0M
$322.2M
Q4 24
$175.0M
$301.3M
Q3 24
$200.0M
$309.1M
Q2 24
$187.0M
$278.1M
Q1 24
$169.0M
$306.6M
Gross Margin
ALSN
ALSN
UTHR
UTHR
Q4 25
48.0%
86.9%
Q3 25
47.5%
87.4%
Q2 25
49.4%
89.0%
Q1 25
49.3%
88.4%
Q4 24
46.9%
89.7%
Q3 24
48.1%
88.9%
Q2 24
48.3%
89.1%
Q1 24
46.4%
89.2%
Operating Margin
ALSN
ALSN
UTHR
UTHR
Q4 25
23.2%
45.1%
Q3 25
29.4%
48.6%
Q2 25
31.4%
45.6%
Q1 25
32.5%
48.2%
Q4 24
29.5%
48.6%
Q3 24
31.6%
45.8%
Q2 24
32.2%
44.7%
Q1 24
29.7%
52.6%
Net Margin
ALSN
ALSN
UTHR
UTHR
Q4 25
13.4%
46.1%
Q3 25
19.8%
42.4%
Q2 25
24.0%
38.8%
Q1 25
25.1%
40.6%
Q4 24
22.0%
40.9%
Q3 24
24.3%
41.3%
Q2 24
22.9%
38.9%
Q1 24
21.4%
45.2%
EPS (diluted)
ALSN
ALSN
UTHR
UTHR
Q4 25
$1.18
$7.66
Q3 25
$1.63
$7.16
Q2 25
$2.29
$6.41
Q1 25
$2.23
$6.63
Q4 24
$2.01
$6.23
Q3 24
$2.27
$6.39
Q2 24
$2.13
$5.85
Q1 24
$1.90
$6.17

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ALSN
ALSN
UTHR
UTHR
Cash + ST InvestmentsLiquidity on hand
$1.5B
$2.9B
Total DebtLower is stronger
$2.9B
Stockholders' EquityBook value
$1.9B
$7.1B
Total Assets
$6.1B
$7.9B
Debt / EquityLower = less leverage
1.56×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALSN
ALSN
UTHR
UTHR
Q4 25
$1.5B
$2.9B
Q3 25
$902.0M
$2.8B
Q2 25
$778.0M
$3.0B
Q1 25
$753.0M
$3.3B
Q4 24
$781.0M
$3.3B
Q3 24
$788.0M
$3.3B
Q2 24
$648.0M
$3.0B
Q1 24
$551.0M
$2.7B
Total Debt
ALSN
ALSN
UTHR
UTHR
Q4 25
$2.9B
Q3 25
$2.4B
Q2 25
$2.4B
Q1 25
$2.4B
Q4 24
$2.4B
Q3 24
$2.4B
Q2 24
$2.4B
Q1 24
$2.4B
Stockholders' Equity
ALSN
ALSN
UTHR
UTHR
Q4 25
$1.9B
$7.1B
Q3 25
$1.8B
$6.6B
Q2 25
$1.8B
$7.2B
Q1 25
$1.7B
$6.8B
Q4 24
$1.7B
$6.4B
Q3 24
$1.6B
$6.1B
Q2 24
$1.5B
$5.7B
Q1 24
$1.3B
$5.3B
Total Assets
ALSN
ALSN
UTHR
UTHR
Q4 25
$6.1B
$7.9B
Q3 25
$5.5B
$7.4B
Q2 25
$5.4B
$7.9B
Q1 25
$5.4B
$7.7B
Q4 24
$5.3B
$7.4B
Q3 24
$5.4B
$7.1B
Q2 24
$5.2B
$6.7B
Q1 24
$5.1B
$6.5B
Debt / Equity
ALSN
ALSN
UTHR
UTHR
Q4 25
1.56×
Q3 25
1.31×
Q2 25
1.38×
Q1 25
1.45×
Q4 24
1.46×
Q3 24
1.49×
Q2 24
1.63×
Q1 24
1.80×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ALSN
ALSN
UTHR
UTHR
Operating Cash FlowLast quarter
$243.0M
$346.2M
Free Cash FlowOCF − Capex
$169.0M
$173.3M
FCF MarginFCF / Revenue
22.9%
21.9%
Capex IntensityCapex / Revenue
10.0%
21.9%
Cash ConversionOCF / Net Profit
2.45×
0.95×
TTM Free Cash FlowTrailing 4 quarters
$661.0M
$1.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALSN
ALSN
UTHR
UTHR
Q4 25
$243.0M
$346.2M
Q3 25
$228.0M
$562.1M
Q2 25
$184.0M
$191.7M
Q1 25
$181.0M
$461.2M
Q4 24
$211.0M
$341.2M
Q3 24
$246.0M
$377.2M
Q2 24
$171.0M
$232.2M
Q1 24
$173.0M
$376.5M
Free Cash Flow
ALSN
ALSN
UTHR
UTHR
Q4 25
$169.0M
$173.3M
Q3 25
$184.0M
$351.6M
Q2 25
$153.0M
$129.5M
Q1 25
$155.0M
$386.3M
Q4 24
$136.0M
$254.5M
Q3 24
$210.0M
$300.7M
Q2 24
$150.0M
$187.1M
Q1 24
$162.0M
$338.3M
FCF Margin
ALSN
ALSN
UTHR
UTHR
Q4 25
22.9%
21.9%
Q3 25
26.6%
44.0%
Q2 25
18.8%
16.2%
Q1 25
20.2%
48.6%
Q4 24
17.1%
34.6%
Q3 24
25.5%
40.2%
Q2 24
18.4%
26.2%
Q1 24
20.5%
49.9%
Capex Intensity
ALSN
ALSN
UTHR
UTHR
Q4 25
10.0%
21.9%
Q3 25
6.3%
26.3%
Q2 25
3.8%
7.8%
Q1 25
3.4%
9.4%
Q4 24
9.4%
11.8%
Q3 24
4.4%
10.2%
Q2 24
2.6%
6.3%
Q1 24
1.4%
5.6%
Cash Conversion
ALSN
ALSN
UTHR
UTHR
Q4 25
2.45×
0.95×
Q3 25
1.66×
1.66×
Q2 25
0.94×
0.62×
Q1 25
0.94×
1.43×
Q4 24
1.21×
1.13×
Q3 24
1.23×
1.22×
Q2 24
0.91×
0.83×
Q1 24
1.02×
1.23×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ALSN
ALSN

North America On Highway$361.0M49%
Service Parts Support Equipment And Other$160.0M22%
Outside North America On Highway$131.0M18%
Defense$73.0M10%
Global Off-Highway$12.0M2%

UTHR
UTHR

Tyvaso DPI$338.6M43%
Remodulin$128.0M16%
Nebulized Tyvaso$125.7M16%
Orenitram$121.2M15%
Unituxin$62.3M8%
Adcirca$7.8M1%
Other$6.6M1%

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