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

KRONOS WORLDWIDE INC is the larger business by last-quarter revenue ($418.3M vs $238.3M, roughly 1.8× AXCELIS TECHNOLOGIES INC). AXCELIS TECHNOLOGIES INC runs the higher net margin — 14.4% vs -19.8%, a 34.2% gap on every dollar of revenue. On growth, KRONOS WORLDWIDE INC posted the faster year-over-year revenue change (-1.1% vs -5.6%). KRONOS WORLDWIDE INC produced more free cash flow last quarter ($81.9M vs $-8.9M). Over the past eight quarters, AXCELIS TECHNOLOGIES INC's revenue compounded faster (-2.8% CAGR vs -6.5%).

Axcelis Technologies, Inc. is an American company engaging in the design, manufacture, and servicing of capital equipment for the semiconductor manufacturing industry worldwide. It produces ion implantation systems, including high and medium current implanters, and high energy implanters, and curing systems used in the fabrication of semiconductor chips. The company was incorporated in 1995 and is headquartered in Beverly, Massachusetts, United States.

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.

ACLS vs KRO — Head-to-Head

Bigger by revenue
KRO
KRO
1.8× larger
KRO
$418.3M
$238.3M
ACLS
Growing faster (revenue YoY)
KRO
KRO
+4.4% gap
KRO
-1.1%
-5.6%
ACLS
Higher net margin
ACLS
ACLS
34.2% more per $
ACLS
14.4%
-19.8%
KRO
More free cash flow
KRO
KRO
$90.8M more FCF
KRO
$81.9M
$-8.9M
ACLS
Faster 2-yr revenue CAGR
ACLS
ACLS
Annualised
ACLS
-2.8%
-6.5%
KRO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACLS
ACLS
KRO
KRO
Revenue
$238.3M
$418.3M
Net Profit
$34.3M
$-82.8M
Gross Margin
47.0%
-0.9%
Operating Margin
15.2%
-15.1%
Net Margin
14.4%
-19.8%
Revenue YoY
-5.6%
-1.1%
Net Profit YoY
-31.3%
-527.3%
EPS (diluted)
$1.11
$-0.72

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
ACLS
ACLS
KRO
KRO
Q4 25
$238.3M
$418.3M
Q3 25
$213.6M
$456.9M
Q2 25
$194.5M
$494.4M
Q1 25
$192.6M
$489.8M
Q4 24
$252.4M
$423.1M
Q3 24
$256.6M
$484.7M
Q2 24
$256.5M
$500.5M
Q1 24
$252.4M
$478.8M
Net Profit
ACLS
ACLS
KRO
KRO
Q4 25
$34.3M
$-82.8M
Q3 25
$26.0M
$-37.0M
Q2 25
$31.4M
$-9.2M
Q1 25
$28.6M
$18.1M
Q4 24
$50.0M
$-13.2M
Q3 24
$48.6M
$71.8M
Q2 24
$50.9M
$19.5M
Q1 24
$51.6M
$8.1M
Gross Margin
ACLS
ACLS
KRO
KRO
Q4 25
47.0%
-0.9%
Q3 25
41.6%
10.3%
Q2 25
44.9%
12.7%
Q1 25
46.1%
21.8%
Q4 24
46.0%
20.4%
Q3 24
42.9%
20.9%
Q2 24
43.8%
20.0%
Q1 24
46.0%
14.9%
Operating Margin
ACLS
ACLS
KRO
KRO
Q4 25
15.2%
-15.1%
Q3 25
11.7%
-4.2%
Q2 25
14.9%
1.5%
Q1 25
15.1%
7.8%
Q4 24
21.6%
6.8%
Q3 24
18.3%
8.0%
Q2 24
20.6%
7.2%
Q1 24
22.4%
4.1%
Net Margin
ACLS
ACLS
KRO
KRO
Q4 25
14.4%
-19.8%
Q3 25
12.2%
-8.1%
Q2 25
16.1%
-1.9%
Q1 25
14.8%
3.7%
Q4 24
19.8%
-3.1%
Q3 24
18.9%
14.8%
Q2 24
19.8%
3.9%
Q1 24
20.4%
1.7%
EPS (diluted)
ACLS
ACLS
KRO
KRO
Q4 25
$1.11
$-0.72
Q3 25
$0.83
$-0.32
Q2 25
$0.98
$-0.08
Q1 25
$0.88
$0.16
Q4 24
$1.54
$-0.11
Q3 24
$1.49
$0.62
Q2 24
$1.55
$0.17
Q1 24
$1.57
$0.07

Balance Sheet & Financial Strength

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

Metric
ACLS
ACLS
KRO
KRO
Cash + ST InvestmentsLiquidity on hand
$374.3M
$33.2M
Total DebtLower is stronger
$557.4M
Stockholders' EquityBook value
$1.0B
$751.1M
Total Assets
$1.4B
$1.8B
Debt / EquityLower = less leverage
0.74×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACLS
ACLS
KRO
KRO
Q4 25
$374.3M
$33.2M
Q3 25
$449.6M
$27.7M
Q2 25
$549.8M
$18.9M
Q1 25
$587.1M
$20.5M
Q4 24
$571.3M
$106.7M
Q3 24
$579.4M
$94.8M
Q2 24
$548.3M
$133.8M
Q1 24
$530.2M
$120.7M
Total Debt
ACLS
ACLS
KRO
KRO
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
ACLS
ACLS
KRO
KRO
Q4 25
$1.0B
$751.1M
Q3 25
$1.0B
$804.7M
Q2 25
$1.0B
$846.8M
Q1 25
$1.0B
$847.0M
Q4 24
$1.0B
$817.0M
Q3 24
$975.6M
$847.4M
Q2 24
$934.9M
$774.6M
Q1 24
$901.7M
$774.4M
Total Assets
ACLS
ACLS
KRO
KRO
Q4 25
$1.4B
$1.8B
Q3 25
$1.4B
$1.9B
Q2 25
$1.3B
$1.9B
Q1 25
$1.3B
$1.9B
Q4 24
$1.3B
$1.9B
Q3 24
$1.3B
$1.9B
Q2 24
$1.3B
$1.7B
Q1 24
$1.3B
$1.7B
Debt / Equity
ACLS
ACLS
KRO
KRO
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
ACLS
ACLS
KRO
KRO
Operating Cash FlowLast quarter
$-6.6M
$92.1M
Free Cash FlowOCF − Capex
$-8.9M
$81.9M
FCF MarginFCF / Revenue
-3.7%
19.6%
Capex IntensityCapex / Revenue
1.0%
2.4%
Cash ConversionOCF / Net Profit
-0.19×
TTM Free Cash FlowTrailing 4 quarters
$107.0M
$-40.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACLS
ACLS
KRO
KRO
Q4 25
$-6.6M
$92.1M
Q3 25
$45.4M
$-7.9M
Q2 25
$39.7M
$20.7M
Q1 25
$39.8M
$-102.4M
Q4 24
$12.8M
$49.3M
Q3 24
$45.7M
$28.3M
Q2 24
$40.1M
$38.2M
Q1 24
$42.2M
$-43.3M
Free Cash Flow
ACLS
ACLS
KRO
KRO
Q4 25
$-8.9M
$81.9M
Q3 25
$43.3M
$-17.4M
Q2 25
$37.7M
$9.5M
Q1 25
$34.8M
$-114.4M
Q4 24
$8.1M
$37.0M
Q3 24
$41.8M
$19.2M
Q2 24
$38.1M
$34.8M
Q1 24
$40.6M
$-48.0M
FCF Margin
ACLS
ACLS
KRO
KRO
Q4 25
-3.7%
19.6%
Q3 25
20.3%
-3.8%
Q2 25
19.4%
1.9%
Q1 25
18.1%
-23.4%
Q4 24
3.2%
8.7%
Q3 24
16.3%
4.0%
Q2 24
14.8%
7.0%
Q1 24
16.1%
-10.0%
Capex Intensity
ACLS
ACLS
KRO
KRO
Q4 25
1.0%
2.4%
Q3 25
0.9%
2.1%
Q2 25
1.0%
2.3%
Q1 25
2.6%
2.4%
Q4 24
1.8%
2.9%
Q3 24
1.5%
1.9%
Q2 24
0.8%
0.7%
Q1 24
0.6%
1.0%
Cash Conversion
ACLS
ACLS
KRO
KRO
Q4 25
-0.19×
Q3 25
1.75×
Q2 25
1.27×
Q1 25
1.39×
-5.66×
Q4 24
0.26×
Q3 24
0.94×
0.39×
Q2 24
0.79×
1.96×
Q1 24
0.82×
-5.35×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACLS
ACLS

Products$224.6M94%
Services$13.7M6%

KRO
KRO

Segment breakdown not available.

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