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Side-by-side financial comparison of ATI INC (ATI) and CMS Energy (CMS). Click either name above to swap in a different company.

CMS Energy is the larger business by last-quarter revenue ($2.1B vs $1.2B, roughly 1.8× ATI INC). CMS Energy runs the higher net margin — 13.5% vs 8.2%, a 5.3% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs 0.4%). Over the past eight quarters, ATI INC's revenue compounded faster (6.2% CAGR vs -0.2%).

ATI Technologies Inc. was a Canadian semiconductor technology corporation based in Markham, Ontario, that specialized in the development of graphics processing units and chipsets. Founded in 1985, the company listed publicly in 1993 and was acquired by AMD in 2006. As a major fabless semiconductor company, ATI conducted research and development in-house and outsourced the manufacturing and assembly of its products. With the decline and eventual bankruptcy of 3dfx in 2000, ATI and its chief ri...

CMS Energy Corporation is an American energy company based in Jackson, Michigan, that is focused principally on utility operations in Michigan. Its principal business is Consumers Energy, a public utility that provides electricity and natural gas to more than 6 million of Michigan's 10 million residents. Its non-utility businesses are focused primarily on domestic independent power production. Consumers Energy has operated since 1886.

ATI vs CMS — Head-to-Head

Bigger by revenue
CMS
CMS
1.8× larger
CMS
$2.1B
$1.2B
ATI
Growing faster (revenue YoY)
CMS
CMS
+12.6% gap
CMS
13.0%
0.4%
ATI
Higher net margin
CMS
CMS
5.3% more per $
CMS
13.5%
8.2%
ATI
Faster 2-yr revenue CAGR
ATI
ATI
Annualised
ATI
6.2%
-0.2%
CMS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATI
ATI
CMS
CMS
Revenue
$1.2B
$2.1B
Net Profit
$96.6M
$289.0M
Gross Margin
23.2%
Operating Margin
14.5%
20.4%
Net Margin
8.2%
13.5%
Revenue YoY
0.4%
13.0%
Net Profit YoY
-29.5%
9.1%
EPS (diluted)
$0.70
$0.94

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
ATI
ATI
CMS
CMS
Q4 25
$1.2B
$2.1B
Q3 25
$1.1B
$2.0B
Q2 25
$1.1B
$1.8B
Q1 25
$1.1B
$2.4B
Q4 24
$1.2B
$1.9B
Q3 24
$1.1B
$1.7B
Q2 24
$1.1B
$1.6B
Q1 24
$1.0B
$2.1B
Net Profit
ATI
ATI
CMS
CMS
Q4 25
$96.6M
$289.0M
Q3 25
$110.0M
$277.0M
Q2 25
$100.7M
$201.0M
Q1 25
$97.0M
$304.0M
Q4 24
$137.1M
$265.0M
Q3 24
$82.7M
$253.0M
Q2 24
$81.9M
$198.0M
Q1 24
$66.1M
$287.0M
Gross Margin
ATI
ATI
CMS
CMS
Q4 25
23.2%
Q3 25
22.7%
Q2 25
21.3%
Q1 25
20.6%
Q4 24
21.2%
Q3 24
21.4%
Q2 24
20.8%
Q1 24
18.9%
Operating Margin
ATI
ATI
CMS
CMS
Q4 25
14.5%
20.4%
Q3 25
14.4%
24.4%
Q2 25
14.1%
17.6%
Q1 25
12.8%
20.6%
Q4 24
17.8%
22.5%
Q3 24
13.5%
21.4%
Q2 24
13.0%
18.0%
Q1 24
11.0%
19.2%
Net Margin
ATI
ATI
CMS
CMS
Q4 25
8.2%
13.5%
Q3 25
9.8%
14.0%
Q2 25
8.8%
11.2%
Q1 25
8.5%
12.7%
Q4 24
11.7%
14.0%
Q3 24
7.9%
14.8%
Q2 24
7.5%
12.6%
Q1 24
6.3%
13.4%
EPS (diluted)
ATI
ATI
CMS
CMS
Q4 25
$0.70
$0.94
Q3 25
$0.78
$0.92
Q2 25
$0.70
$0.66
Q1 25
$0.67
$1.01
Q4 24
$0.94
$0.88
Q3 24
$0.57
$0.84
Q2 24
$0.58
$0.65
Q1 24
$0.46
$0.96

Balance Sheet & Financial Strength

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

Metric
ATI
ATI
CMS
CMS
Cash + ST InvestmentsLiquidity on hand
$416.7M
$509.0M
Total DebtLower is stronger
$1.7B
Stockholders' EquityBook value
$1.8B
$9.1B
Total Assets
$5.1B
$39.9B
Debt / EquityLower = less leverage
0.95×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATI
ATI
CMS
CMS
Q4 25
$416.7M
$509.0M
Q3 25
$372.2M
$362.0M
Q2 25
$319.6M
$844.0M
Q1 25
$475.8M
$465.0M
Q4 24
$721.2M
$103.0M
Q3 24
$406.6M
$412.0M
Q2 24
$425.6M
$699.0M
Q1 24
$394.4M
$802.0M
Total Debt
ATI
ATI
CMS
CMS
Q4 25
$1.7B
Q3 25
$1.7B
Q2 25
$1.7B
Q1 25
$1.7B
Q4 24
$1.7B
Q3 24
$1.9B
Q2 24
$1.9B
Q1 24
$2.1B
Stockholders' Equity
ATI
ATI
CMS
CMS
Q4 25
$1.8B
$9.1B
Q3 25
$1.7B
$8.9B
Q2 25
$1.7B
$8.4B
Q1 25
$1.9B
$8.3B
Q4 24
$1.9B
$8.2B
Q3 24
$1.8B
$8.1B
Q2 24
$1.4B
$8.0B
Q1 24
$1.3B
$7.9B
Total Assets
ATI
ATI
CMS
CMS
Q4 25
$5.1B
$39.9B
Q3 25
$5.0B
$38.0B
Q2 25
$5.0B
$37.7B
Q1 25
$5.2B
$36.3B
Q4 24
$5.2B
$35.9B
Q3 24
$5.1B
$34.8B
Q2 24
$4.9B
$34.4B
Q1 24
$4.8B
$33.9B
Debt / Equity
ATI
ATI
CMS
CMS
Q4 25
0.95×
Q3 25
1.00×
Q2 25
0.98×
Q1 25
0.91×
Q4 24
0.93×
Q3 24
1.04×
Q2 24
1.37×
Q1 24
1.70×

Cash Flow & Capital Efficiency

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

Metric
ATI
ATI
CMS
CMS
Operating Cash FlowLast quarter
$315.8M
$478.0M
Free Cash FlowOCF − Capex
$223.1M
FCF MarginFCF / Revenue
19.0%
Capex IntensityCapex / Revenue
7.9%
Cash ConversionOCF / Net Profit
3.27×
1.65×
TTM Free Cash FlowTrailing 4 quarters
$333.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATI
ATI
CMS
CMS
Q4 25
$315.8M
$478.0M
Q3 25
$229.5M
$343.0M
Q2 25
$161.5M
$414.0M
Q1 25
$-92.5M
$1.0B
Q4 24
$380.9M
$403.0M
Q3 24
$24.0M
$304.0M
Q2 24
$101.1M
$707.0M
Q1 24
$-98.8M
$956.0M
Free Cash Flow
ATI
ATI
CMS
CMS
Q4 25
$223.1M
Q3 25
$167.0M
$-635.0M
Q2 25
$89.4M
$-470.0M
Q1 25
$-145.8M
$112.0M
Q4 24
$333.6M
Q3 24
$-41.8M
$-502.0M
Q2 24
$40.9M
$26.0M
Q1 24
$-164.6M
$343.0M
FCF Margin
ATI
ATI
CMS
CMS
Q4 25
19.0%
Q3 25
14.8%
-32.2%
Q2 25
7.8%
-26.1%
Q1 25
-12.7%
4.7%
Q4 24
28.4%
Q3 24
-4.0%
-29.3%
Q2 24
3.7%
1.6%
Q1 24
-15.8%
16.0%
Capex Intensity
ATI
ATI
CMS
CMS
Q4 25
7.9%
Q3 25
5.6%
49.5%
Q2 25
6.3%
49.2%
Q1 25
4.7%
37.0%
Q4 24
4.0%
Q3 24
6.3%
47.1%
Q2 24
5.5%
43.2%
Q1 24
6.3%
28.6%
Cash Conversion
ATI
ATI
CMS
CMS
Q4 25
3.27×
1.65×
Q3 25
2.09×
1.24×
Q2 25
1.60×
2.06×
Q1 25
-0.95×
3.29×
Q4 24
2.78×
1.52×
Q3 24
0.29×
1.20×
Q2 24
1.23×
3.57×
Q1 24
-1.49×
3.33×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATI
ATI

Other$527.1M45%
Advanced Alloys Solutions$333.5M28%
Airframes Commercial$82.0M7%
Defense$73.7M6%
Electronics Market$53.1M5%
Internal Customers$50.9M4%
Specialty Energy$29.3M2%
Medical Market$12.2M1%
Construction Mining Market$7.2M1%
Other Market$5.6M0%
Conventional Energy$1.9M0%
Automotive Market$600.0K0%

CMS
CMS

Electric Utility$1.3B59%
Gas Utility$803.0M38%
North Star Clean Energy$77.0M4%

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