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Side-by-side financial comparison of Ametek (AME) and READING INTERNATIONAL INC (RDI). Click either name above to swap in a different company.

Ametek is the larger business by last-quarter revenue ($2.0B vs $50.3M, roughly 39.8× READING INTERNATIONAL INC). Ametek runs the higher net margin — 19.9% vs -5.1%, a 25.0% gap on every dollar of revenue. On growth, Ametek posted the faster year-over-year revenue change (13.4% vs -14.2%). Ametek produced more free cash flow last quarter ($527.3M vs $4.1M). Over the past eight quarters, Ametek's revenue compounded faster (7.3% CAGR vs 5.6%).

AMETEK, Inc. is an American multinational conglomerate and global designer and manufacturer of electronic instruments and electromechanical devices with headquarters in the United States and over 150 sites worldwide.

The Reading Company was a Philadelphia-headquartered railroad that provided passenger and freight transport in eastern Pennsylvania and neighboring states from 1924 until its acquisition by Conrail in 1976.

AME vs RDI — Head-to-Head

Bigger by revenue
AME
AME
39.8× larger
AME
$2.0B
$50.3M
RDI
Growing faster (revenue YoY)
AME
AME
+27.6% gap
AME
13.4%
-14.2%
RDI
Higher net margin
AME
AME
25.0% more per $
AME
19.9%
-5.1%
RDI
More free cash flow
AME
AME
$523.1M more FCF
AME
$527.3M
$4.1M
RDI
Faster 2-yr revenue CAGR
AME
AME
Annualised
AME
7.3%
5.6%
RDI

Income Statement — Q4 2025 vs Q4 2025

Metric
AME
AME
RDI
RDI
Revenue
$2.0B
$50.3M
Net Profit
$398.6M
$-2.6M
Gross Margin
36.0%
Operating Margin
25.3%
-1.9%
Net Margin
19.9%
-5.1%
Revenue YoY
13.4%
-14.2%
Net Profit YoY
2.9%
-14.5%
EPS (diluted)
$1.73
$-0.11

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
AME
AME
RDI
RDI
Q4 25
$2.0B
$50.3M
Q3 25
$1.9B
$52.2M
Q2 25
$1.8B
$60.4M
Q1 25
$1.7B
$40.2M
Q4 24
$1.8B
$58.6M
Q3 24
$1.7B
$60.1M
Q2 24
$1.7B
$46.8M
Q1 24
$1.7B
$45.1M
Net Profit
AME
AME
RDI
RDI
Q4 25
$398.6M
$-2.6M
Q3 25
$371.4M
$-4.2M
Q2 25
$358.4M
$-2.7M
Q1 25
$351.8M
$-4.8M
Q4 24
$387.3M
$-2.2M
Q3 24
$340.2M
$-7.0M
Q2 24
$337.7M
$-12.8M
Q1 24
$310.9M
$-13.2M
Gross Margin
AME
AME
RDI
RDI
Q4 25
36.0%
Q3 25
36.3%
Q2 25
35.8%
Q1 25
36.1%
Q4 24
36.6%
Q3 24
36.0%
Q2 24
36.0%
Q1 24
34.1%
Operating Margin
AME
AME
RDI
RDI
Q4 25
25.3%
-1.9%
Q3 25
25.8%
-0.6%
Q2 25
26.0%
4.8%
Q1 25
26.3%
-17.2%
Q4 24
26.6%
2.6%
Q3 24
26.1%
-0.6%
Q2 24
25.8%
-16.4%
Q1 24
24.0%
-16.7%
Net Margin
AME
AME
RDI
RDI
Q4 25
19.9%
-5.1%
Q3 25
19.6%
-8.0%
Q2 25
20.2%
-4.4%
Q1 25
20.3%
-11.8%
Q4 24
22.0%
-3.8%
Q3 24
19.9%
-11.7%
Q2 24
19.5%
-27.4%
Q1 24
17.9%
-29.4%
EPS (diluted)
AME
AME
RDI
RDI
Q4 25
$1.73
$-0.11
Q3 25
$1.60
$-0.18
Q2 25
$1.55
$-0.12
Q1 25
$1.52
$-0.21
Q4 24
$1.67
$-0.11
Q3 24
$1.47
$-0.31
Q2 24
$1.45
$-0.57
Q1 24
$1.34
$-0.59

Balance Sheet & Financial Strength

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

Metric
AME
AME
RDI
RDI
Cash + ST InvestmentsLiquidity on hand
$458.0M
$10.5M
Total DebtLower is stronger
$2.3B
$185.1M
Stockholders' EquityBook value
$10.6B
$-18.2M
Total Assets
$16.1B
$434.9M
Debt / EquityLower = less leverage
0.21×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AME
AME
RDI
RDI
Q4 25
$458.0M
$10.5M
Q3 25
$439.2M
$8.1M
Q2 25
$619.7M
$9.1M
Q1 25
$399.0M
$5.9M
Q4 24
$374.0M
$12.4M
Q3 24
$396.3M
$10.1M
Q2 24
$396.6M
$9.3M
Q1 24
$373.8M
$7.5M
Total Debt
AME
AME
RDI
RDI
Q4 25
$2.3B
$185.1M
Q3 25
Q2 25
Q1 25
Q4 24
$2.1B
$202.7M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
AME
AME
RDI
RDI
Q4 25
$10.6B
$-18.2M
Q3 25
$10.5B
$-12.1M
Q2 25
$10.4B
$-7.7M
Q1 25
$10.0B
$-8.1M
Q4 24
$9.7B
$-4.4M
Q3 24
$9.6B
$1.6M
Q2 24
$9.3B
$6.5M
Q1 24
$9.0B
$18.0M
Total Assets
AME
AME
RDI
RDI
Q4 25
$16.1B
$434.9M
Q3 25
$16.2B
$435.2M
Q2 25
$15.3B
$438.1M
Q1 25
$14.9B
$441.0M
Q4 24
$14.6B
$471.0M
Q3 24
$14.8B
$495.7M
Q2 24
$14.8B
$494.9M
Q1 24
$14.9B
$494.9M
Debt / Equity
AME
AME
RDI
RDI
Q4 25
0.21×
Q3 25
Q2 25
Q1 25
Q4 24
0.22×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
AME
AME
RDI
RDI
Operating Cash FlowLast quarter
$584.3M
$4.3M
Free Cash FlowOCF − Capex
$527.3M
$4.1M
FCF MarginFCF / Revenue
26.4%
8.2%
Capex IntensityCapex / Revenue
2.9%
0.3%
Cash ConversionOCF / Net Profit
1.47×
TTM Free Cash FlowTrailing 4 quarters
$1.7B
$-2.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AME
AME
RDI
RDI
Q4 25
$584.3M
$4.3M
Q3 25
$440.9M
$295.0K
Q2 25
$359.1M
$1.6M
Q1 25
$417.5M
$-7.7M
Q4 24
$550.0M
$8.0M
Q3 24
$487.2M
$1.3M
Q2 24
$381.4M
$-10.4M
Q1 24
$410.2M
$-2.8M
Free Cash Flow
AME
AME
RDI
RDI
Q4 25
$527.3M
$4.1M
Q3 25
$420.0M
$-246.0K
Q2 25
$329.8M
$1.2M
Q1 25
$394.5M
$-8.0M
Q4 24
$498.3M
$7.0M
Q3 24
$460.9M
$-1.1M
Q2 24
$360.0M
$-10.6M
Q1 24
$382.6M
$-4.7M
FCF Margin
AME
AME
RDI
RDI
Q4 25
26.4%
8.2%
Q3 25
22.2%
-0.5%
Q2 25
18.5%
1.9%
Q1 25
22.8%
-19.8%
Q4 24
28.3%
12.0%
Q3 24
27.0%
-1.8%
Q2 24
20.8%
-22.7%
Q1 24
22.0%
-10.4%
Capex Intensity
AME
AME
RDI
RDI
Q4 25
2.9%
0.3%
Q3 25
1.1%
1.0%
Q2 25
1.6%
0.6%
Q1 25
1.3%
0.6%
Q4 24
2.9%
1.7%
Q3 24
1.5%
4.0%
Q2 24
1.2%
0.5%
Q1 24
1.6%
4.3%
Cash Conversion
AME
AME
RDI
RDI
Q4 25
1.47×
Q3 25
1.19×
Q2 25
1.00×
Q1 25
1.19×
Q4 24
1.42×
Q3 24
1.43×
Q2 24
1.13×
Q1 24
1.32×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AME
AME

Transferred At Point In Time$1.1B54%
Electronic Instruments Group$620.1M31%
Transferred Over Time$294.6M15%

RDI
RDI

Cinema Exhibition Segment$46.9M93%
Real Estate Revenue$3.4M7%

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