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Side-by-side financial comparison of ARM HOLDINGS PLC (ARM) and Zoetis (ZTS). Click either name above to swap in a different company.

Zoetis is the larger business by last-quarter revenue ($2.4B vs $1.2B, roughly 1.9× ARM HOLDINGS PLC). Zoetis runs the higher net margin — 25.3% vs 18.0%, a 7.3% gap on every dollar of revenue. On growth, ARM HOLDINGS PLC posted the faster year-over-year revenue change (26.3% vs 3.0%). Zoetis produced more free cash flow last quarter ($732.0M vs $186.0M). Over the past eight quarters, ARM HOLDINGS PLC's revenue compounded faster (24.1% CAGR vs 4.4%).

Arm Holdings plc is a British semiconductor and software design company headquartered in Cambridge, UK. It designs the Arm CPU architecture and licenses its processor designs and related intellectual property to chipmakers and device manufacturers worldwide. Arm-based chips power the vast majority of smartphones and an increasing share of laptops, data center servers, and embedded devices. The company listed on Nasdaq in September 2023 and remains majority-owned by SoftBank.

Zoetis Inc. (/zō-EH-tis/) is an American drug company, the world's largest producer of medicine and vaccinations for pets and livestock. The company was a subsidiary of Pfizer, the world's largest drug maker, but with Pfizer's spinoff of its 83% interest in the firm it is now a completely independent company. The company directly markets its products in approximately 45 countries, and sells them in more than 100 countries. Operations outside the United States accounted for 50% of the total re...

ARM vs ZTS — Head-to-Head

Bigger by revenue
ZTS
ZTS
1.9× larger
ZTS
$2.4B
$1.2B
ARM
Growing faster (revenue YoY)
ARM
ARM
+23.3% gap
ARM
26.3%
3.0%
ZTS
Higher net margin
ZTS
ZTS
7.3% more per $
ZTS
25.3%
18.0%
ARM
More free cash flow
ZTS
ZTS
$546.0M more FCF
ZTS
$732.0M
$186.0M
ARM
Faster 2-yr revenue CAGR
ARM
ARM
Annualised
ARM
24.1%
4.4%
ZTS

Income Statement — Q3 FY2026 vs Q4 FY2025

Metric
ARM
ARM
ZTS
ZTS
Revenue
$1.2B
$2.4B
Net Profit
$223.0M
$603.0M
Gross Margin
97.6%
70.2%
Operating Margin
14.9%
31.9%
Net Margin
18.0%
25.3%
Revenue YoY
26.3%
3.0%
Net Profit YoY
-11.5%
3.8%
EPS (diluted)
$0.21
$1.37

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
ARM
ARM
ZTS
ZTS
Q4 25
$1.2B
$2.4B
Q3 25
$1.1B
$2.4B
Q2 25
$1.1B
$2.5B
Q1 25
$2.2B
Q4 24
$983.0M
$2.3B
Q3 24
$844.0M
$2.4B
Q2 24
$939.0M
$2.4B
Q1 24
$2.2B
Net Profit
ARM
ARM
ZTS
ZTS
Q4 25
$223.0M
$603.0M
Q3 25
$238.0M
$721.0M
Q2 25
$130.0M
$718.0M
Q1 25
$631.0M
Q4 24
$252.0M
$581.0M
Q3 24
$107.0M
$682.0M
Q2 24
$223.0M
$624.0M
Q1 24
$599.0M
Gross Margin
ARM
ARM
ZTS
ZTS
Q4 25
97.6%
70.2%
Q3 25
97.4%
71.5%
Q2 25
97.2%
73.6%
Q1 25
72.0%
Q4 24
97.2%
69.5%
Q3 24
96.2%
70.6%
Q2 24
96.5%
71.7%
Q1 24
70.6%
Operating Margin
ARM
ARM
ZTS
ZTS
Q4 25
14.9%
31.9%
Q3 25
14.4%
37.0%
Q2 25
10.8%
36.7%
Q1 25
36.5%
Q4 24
17.8%
31.6%
Q3 24
7.6%
36.6%
Q2 24
19.4%
33.0%
Q1 24
34.1%
Net Margin
ARM
ARM
ZTS
ZTS
Q4 25
18.0%
25.3%
Q3 25
21.0%
30.0%
Q2 25
12.3%
29.2%
Q1 25
28.4%
Q4 24
25.6%
25.1%
Q3 24
12.7%
28.6%
Q2 24
23.7%
26.4%
Q1 24
27.4%
EPS (diluted)
ARM
ARM
ZTS
ZTS
Q4 25
$0.21
$1.37
Q3 25
$0.22
$1.63
Q2 25
$0.12
$1.61
Q1 25
$1.41
Q4 24
$0.24
$1.29
Q3 24
$0.10
$1.50
Q2 24
$0.21
$1.37
Q1 24
$1.31

Balance Sheet & Financial Strength

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

Metric
ARM
ARM
ZTS
ZTS
Cash + ST InvestmentsLiquidity on hand
$3.5B
Total DebtLower is stronger
Stockholders' EquityBook value
$7.8B
$3.3B
Total Assets
$10.2B
$15.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARM
ARM
ZTS
ZTS
Q4 25
$3.5B
Q3 25
$3.3B
$2.1B
Q2 25
$2.9B
$1.4B
Q1 25
$1.7B
Q4 24
$2.7B
$2.0B
Q3 24
$2.4B
$1.7B
Q2 24
$2.5B
$1.6B
Q1 24
$2.0B
Stockholders' Equity
ARM
ARM
ZTS
ZTS
Q4 25
$7.8B
$3.3B
Q3 25
$7.4B
$5.4B
Q2 25
$7.0B
$5.0B
Q1 25
$4.7B
Q4 24
$6.4B
$4.8B
Q3 24
$6.0B
$5.2B
Q2 24
$5.7B
$5.0B
Q1 24
$5.1B
Total Assets
ARM
ARM
ZTS
ZTS
Q4 25
$10.2B
$15.5B
Q3 25
$9.7B
$15.2B
Q2 25
$9.4B
$14.5B
Q1 25
$14.1B
Q4 24
$8.5B
$14.2B
Q3 24
$8.1B
$14.4B
Q2 24
$7.9B
$14.2B
Q1 24
$14.3B

Cash Flow & Capital Efficiency

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

Metric
ARM
ARM
ZTS
ZTS
Operating Cash FlowLast quarter
$365.0M
$893.0M
Free Cash FlowOCF − Capex
$186.0M
$732.0M
FCF MarginFCF / Revenue
15.0%
30.7%
Capex IntensityCapex / Revenue
14.4%
6.7%
Cash ConversionOCF / Net Profit
1.64×
1.48×
TTM Free Cash FlowTrailing 4 quarters
$1.2B
$2.3B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARM
ARM
ZTS
ZTS
Q4 25
$365.0M
$893.0M
Q3 25
$567.0M
$938.0M
Q2 25
$332.0M
$486.0M
Q1 25
$587.0M
Q4 24
$423.0M
$905.0M
Q3 24
$6.0M
$951.0M
Q2 24
$-290.0M
$502.0M
Q1 24
$595.0M
Free Cash Flow
ARM
ARM
ZTS
ZTS
Q4 25
$186.0M
$732.0M
Q3 25
$429.0M
$805.0M
Q2 25
$178.0M
$308.0M
Q1 25
$438.0M
Q4 24
$360.0M
$689.0M
Q3 24
$-47.0M
$784.0M
Q2 24
$-319.0M
$370.0M
Q1 24
$455.0M
FCF Margin
ARM
ARM
ZTS
ZTS
Q4 25
15.0%
30.7%
Q3 25
37.8%
33.5%
Q2 25
16.9%
12.5%
Q1 25
19.7%
Q4 24
36.6%
29.7%
Q3 24
-5.6%
32.8%
Q2 24
-34.0%
15.7%
Q1 24
20.8%
Capex Intensity
ARM
ARM
ZTS
ZTS
Q4 25
14.4%
6.7%
Q3 25
12.2%
5.5%
Q2 25
14.6%
7.2%
Q1 25
6.7%
Q4 24
6.4%
9.3%
Q3 24
6.3%
7.0%
Q2 24
3.1%
5.6%
Q1 24
6.4%
Cash Conversion
ARM
ARM
ZTS
ZTS
Q4 25
1.64×
1.48×
Q3 25
2.38×
1.30×
Q2 25
2.55×
0.68×
Q1 25
0.93×
Q4 24
1.68×
1.56×
Q3 24
0.06×
1.39×
Q2 24
-1.30×
0.80×
Q1 24
0.99×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ARM
ARM

Royalty$737.0M59%
Transferred Over Time$294.0M24%
Transferred At Point In Time$211.0M17%

ZTS
ZTS

Other$1.3B56%
Livestock$234.0M10%
Pain Sedation$209.0M9%
Other Pharmaceuticals$188.0M8%
Swine$125.0M5%
Poultry$117.0M5%
Fish$81.0M3%
Other Non Pharmaceuticals$70.0M3%
Manufactured Product Other$18.0M1%
Medicated Feed Additives$12.0M1%

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