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Side-by-side financial comparison of KRONOS WORLDWIDE INC (KRO) and ONTO INNOVATION INC. (ONTO). Click either name above to swap in a different company.

KRONOS WORLDWIDE INC is the larger business by last-quarter revenue ($418.3M vs $218.2M, roughly 1.9× ONTO INNOVATION INC.). ONTO INNOVATION INC. runs the higher net margin — 12.9% vs -19.8%, a 32.7% gap on every dollar of revenue. On growth, KRONOS WORLDWIDE INC posted the faster year-over-year revenue change (-1.1% vs -13.5%). ONTO INNOVATION INC. produced more free cash flow last quarter ($82.0M vs $81.9M). Over the past eight quarters, ONTO INNOVATION INC.'s revenue compounded faster (2.6% CAGR vs -6.5%).

Kronos Incorporated was an American multinational workforce management and human capital management cloud provider headquartered in Lowell, Massachusetts, United States, which employed more than 6,000 people worldwide.

Onto Innovation Inc. is an American semiconductor company formed in 2019 from the merger of Rudolph Technologies, Inc. and Nanometrics Incorporated. It is a provider of process and process control equipment and software for microelectronic manufacturing industries.

KRO vs ONTO — Head-to-Head

Bigger by revenue
KRO
KRO
1.9× larger
KRO
$418.3M
$218.2M
ONTO
Growing faster (revenue YoY)
KRO
KRO
+12.4% gap
KRO
-1.1%
-13.5%
ONTO
Higher net margin
ONTO
ONTO
32.7% more per $
ONTO
12.9%
-19.8%
KRO
More free cash flow
ONTO
ONTO
$117.0K more FCF
ONTO
$82.0M
$81.9M
KRO
Faster 2-yr revenue CAGR
ONTO
ONTO
Annualised
ONTO
2.6%
-6.5%
KRO

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
KRO
KRO
ONTO
ONTO
Revenue
$418.3M
$218.2M
Net Profit
$-82.8M
$28.2M
Gross Margin
-0.9%
50.7%
Operating Margin
-15.1%
10.9%
Net Margin
-19.8%
12.9%
Revenue YoY
-1.1%
-13.5%
Net Profit YoY
-527.3%
-46.8%
EPS (diluted)
$-0.72
$0.57

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
KRO
KRO
ONTO
ONTO
Q4 25
$418.3M
Q3 25
$456.9M
$218.2M
Q2 25
$494.4M
$253.6M
Q1 25
$489.8M
$266.6M
Q4 24
$423.1M
$263.9M
Q3 24
$484.7M
$252.2M
Q2 24
$500.5M
$242.3M
Q1 24
$478.8M
$228.8M
Net Profit
KRO
KRO
ONTO
ONTO
Q4 25
$-82.8M
Q3 25
$-37.0M
$28.2M
Q2 25
$-9.2M
$33.9M
Q1 25
$18.1M
$64.1M
Q4 24
$-13.2M
$48.8M
Q3 24
$71.8M
$53.1M
Q2 24
$19.5M
$52.9M
Q1 24
$8.1M
$46.9M
Gross Margin
KRO
KRO
ONTO
ONTO
Q4 25
-0.9%
Q3 25
10.3%
50.7%
Q2 25
12.7%
48.2%
Q1 25
21.8%
53.7%
Q4 24
20.4%
50.2%
Q3 24
20.9%
54.1%
Q2 24
20.0%
52.9%
Q1 24
14.9%
51.7%
Operating Margin
KRO
KRO
ONTO
ONTO
Q4 25
-15.1%
Q3 25
-4.2%
10.9%
Q2 25
1.5%
12.7%
Q1 25
7.8%
23.7%
Q4 24
6.8%
16.1%
Q3 24
8.0%
21.0%
Q2 24
7.2%
20.2%
Q1 24
4.1%
18.7%
Net Margin
KRO
KRO
ONTO
ONTO
Q4 25
-19.8%
Q3 25
-8.1%
12.9%
Q2 25
-1.9%
13.4%
Q1 25
3.7%
24.0%
Q4 24
-3.1%
18.5%
Q3 24
14.8%
21.0%
Q2 24
3.9%
21.9%
Q1 24
1.7%
20.5%
EPS (diluted)
KRO
KRO
ONTO
ONTO
Q4 25
$-0.72
Q3 25
$-0.32
$0.57
Q2 25
$-0.08
$0.69
Q1 25
$0.16
$1.30
Q4 24
$-0.11
$0.98
Q3 24
$0.62
$1.07
Q2 24
$0.17
$1.07
Q1 24
$0.07
$0.94

Balance Sheet & Financial Strength

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

Metric
KRO
KRO
ONTO
ONTO
Cash + ST InvestmentsLiquidity on hand
$33.2M
$603.1M
Total DebtLower is stronger
$557.4M
Stockholders' EquityBook value
$751.1M
$2.0B
Total Assets
$1.8B
$2.2B
Debt / EquityLower = less leverage
0.74×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KRO
KRO
ONTO
ONTO
Q4 25
$33.2M
Q3 25
$27.7M
$603.1M
Q2 25
$18.9M
$217.5M
Q1 25
$20.5M
$203.7M
Q4 24
$106.7M
$212.9M
Q3 24
$94.8M
$188.7M
Q2 24
$133.8M
$172.6M
Q1 24
$120.7M
$190.9M
Total Debt
KRO
KRO
ONTO
ONTO
Q4 25
$557.4M
Q3 25
$626.2M
Q2 25
$589.3M
Q1 25
$557.2M
Q4 24
$507.4M
Q3 24
$554.3M
Q2 24
$423.7M
Q1 24
$426.9M
Stockholders' Equity
KRO
KRO
ONTO
ONTO
Q4 25
$751.1M
Q3 25
$804.7M
$2.0B
Q2 25
$846.8M
$2.0B
Q1 25
$847.0M
$1.9B
Q4 24
$817.0M
$1.9B
Q3 24
$847.4M
$1.9B
Q2 24
$774.6M
$1.8B
Q1 24
$774.4M
$1.8B
Total Assets
KRO
KRO
ONTO
ONTO
Q4 25
$1.8B
Q3 25
$1.9B
$2.2B
Q2 25
$1.9B
$2.1B
Q1 25
$1.9B
$2.1B
Q4 24
$1.9B
$2.1B
Q3 24
$1.9B
$2.1B
Q2 24
$1.7B
$2.0B
Q1 24
$1.7B
$2.0B
Debt / Equity
KRO
KRO
ONTO
ONTO
Q4 25
0.74×
Q3 25
0.78×
Q2 25
0.70×
Q1 25
0.66×
Q4 24
0.62×
Q3 24
0.65×
Q2 24
0.55×
Q1 24
0.55×

Cash Flow & Capital Efficiency

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

Metric
KRO
KRO
ONTO
ONTO
Operating Cash FlowLast quarter
$92.1M
$83.4M
Free Cash FlowOCF − Capex
$81.9M
$82.0M
FCF MarginFCF / Revenue
19.6%
37.6%
Capex IntensityCapex / Revenue
2.4%
0.6%
Cash ConversionOCF / Net Profit
2.95×
TTM Free Cash FlowTrailing 4 quarters
$-40.4M
$261.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KRO
KRO
ONTO
ONTO
Q4 25
$92.1M
Q3 25
$-7.9M
$83.4M
Q2 25
$20.7M
$57.9M
Q1 25
$-102.4M
$92.0M
Q4 24
$49.3M
$56.0M
Q3 24
$28.3M
$67.2M
Q2 24
$38.2M
$65.3M
Q1 24
$-43.3M
$57.1M
Free Cash Flow
KRO
KRO
ONTO
ONTO
Q4 25
$81.9M
Q3 25
$-17.4M
$82.0M
Q2 25
$9.5M
$44.2M
Q1 25
$-114.4M
$83.7M
Q4 24
$37.0M
$51.4M
Q3 24
$19.2M
$59.2M
Q2 24
$34.8M
$53.0M
Q1 24
$-48.0M
$50.2M
FCF Margin
KRO
KRO
ONTO
ONTO
Q4 25
19.6%
Q3 25
-3.8%
37.6%
Q2 25
1.9%
17.4%
Q1 25
-23.4%
31.4%
Q4 24
8.7%
19.5%
Q3 24
4.0%
23.5%
Q2 24
7.0%
21.9%
Q1 24
-10.0%
21.9%
Capex Intensity
KRO
KRO
ONTO
ONTO
Q4 25
2.4%
Q3 25
2.1%
0.6%
Q2 25
2.3%
5.4%
Q1 25
2.4%
3.1%
Q4 24
2.9%
1.8%
Q3 24
1.9%
3.2%
Q2 24
0.7%
5.1%
Q1 24
1.0%
3.0%
Cash Conversion
KRO
KRO
ONTO
ONTO
Q4 25
Q3 25
2.95×
Q2 25
1.71×
Q1 25
-5.66×
1.44×
Q4 24
1.15×
Q3 24
0.39×
1.27×
Q2 24
1.96×
1.23×
Q1 24
-5.35×
1.22×

Financial Flow Comparison

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

Revenue Breakdown by Segment

KRO
KRO

Segment breakdown not available.

ONTO
ONTO

Systems And Software Revenue$173.8M80%
Parts Revenue$23.9M11%
Service Revenue$20.5M9%

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