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Side-by-side financial comparison of Alto Ingredients, Inc. (ALTO) and Atmus Filtration Technologies Inc. (ATMU). Click either name above to swap in a different company.

Atmus Filtration Technologies Inc. is the larger business by last-quarter revenue ($446.6M vs $232.0M, roughly 1.9× Alto Ingredients, Inc.). Atmus Filtration Technologies Inc. runs the higher net margin — 10.7% vs 9.4%, a 1.3% gap on every dollar of revenue. On growth, Atmus Filtration Technologies Inc. posted the faster year-over-year revenue change (9.8% vs -1.9%). Atmus Filtration Technologies Inc. produced more free cash flow last quarter ($31.2M vs $7.6M). Over the past eight quarters, Atmus Filtration Technologies Inc.'s revenue compounded faster (2.3% CAGR vs -1.8%).

Palo Alto Networks, Inc. is an American multinational cybersecurity company with headquarters in Santa Clara, California. The core product is a platform that includes advanced firewalls and cloud-based offerings that extend those firewalls to cover other aspects of security. The company serves over 70,000 organizations in over 150 countries, including 85 of the Fortune 100. It is home to the Unit 42 threat research team and hosts the Ignite cybersecurity conference. It is a partner organizati...

Atmus Filtration Technologies Inc. designs, manufactures and distributes high-performance filtration products and tailored solutions. Its portfolio covers air, fuel, oil and hydraulic filtration systems, serving global automotive, heavy-duty vehicle, industrial equipment and aerospace end markets, for both original equipment manufacturers and aftermarket replacement customers.

ALTO vs ATMU — Head-to-Head

Bigger by revenue
ATMU
ATMU
1.9× larger
ATMU
$446.6M
$232.0M
ALTO
Growing faster (revenue YoY)
ATMU
ATMU
+11.7% gap
ATMU
9.8%
-1.9%
ALTO
Higher net margin
ATMU
ATMU
1.3% more per $
ATMU
10.7%
9.4%
ALTO
More free cash flow
ATMU
ATMU
$23.6M more FCF
ATMU
$31.2M
$7.6M
ALTO
Faster 2-yr revenue CAGR
ATMU
ATMU
Annualised
ATMU
2.3%
-1.8%
ALTO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ALTO
ALTO
ATMU
ATMU
Revenue
$232.0M
$446.6M
Net Profit
$21.8M
$48.0M
Gross Margin
6.5%
28.5%
Operating Margin
3.2%
15.8%
Net Margin
9.4%
10.7%
Revenue YoY
-1.9%
9.8%
Net Profit YoY
152.3%
19.7%
EPS (diluted)
$0.28
$0.58

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
ALTO
ALTO
ATMU
ATMU
Q4 25
$232.0M
$446.6M
Q3 25
$241.0M
$447.7M
Q2 25
$218.4M
$453.5M
Q1 25
$226.5M
$416.5M
Q4 24
$236.3M
$406.7M
Q3 24
$251.8M
$403.7M
Q2 24
$236.5M
$432.6M
Q1 24
$240.6M
$426.6M
Net Profit
ALTO
ALTO
ATMU
ATMU
Q4 25
$21.8M
$48.0M
Q3 25
$14.2M
$54.8M
Q2 25
$-11.0M
$59.9M
Q1 25
$-11.7M
$44.7M
Q4 24
$-41.7M
$40.1M
Q3 24
$-2.4M
$43.8M
Q2 24
$-3.1M
$56.2M
Q1 24
$-11.7M
$45.5M
Gross Margin
ALTO
ALTO
ATMU
ATMU
Q4 25
6.5%
28.5%
Q3 25
9.7%
28.9%
Q2 25
-0.9%
28.9%
Q1 25
-0.8%
26.5%
Q4 24
-0.6%
26.3%
Q3 24
2.4%
27.6%
Q2 24
3.2%
30.5%
Q1 24
-1.0%
26.2%
Operating Margin
ALTO
ALTO
ATMU
ATMU
Q4 25
3.2%
15.8%
Q3 25
7.0%
18.3%
Q2 25
-3.7%
18.0%
Q1 25
-4.0%
15.6%
Q4 24
-16.6%
13.4%
Q3 24
-0.3%
15.7%
Q2 24
-0.6%
18.4%
Q1 24
-4.3%
16.1%
Net Margin
ALTO
ALTO
ATMU
ATMU
Q4 25
9.4%
10.7%
Q3 25
5.9%
12.2%
Q2 25
-5.0%
13.2%
Q1 25
-5.2%
10.7%
Q4 24
-17.6%
9.9%
Q3 24
-1.0%
10.8%
Q2 24
-1.3%
13.0%
Q1 24
-4.9%
10.7%
EPS (diluted)
ALTO
ALTO
ATMU
ATMU
Q4 25
$0.28
$0.58
Q3 25
$0.19
$0.66
Q2 25
$-0.15
$0.72
Q1 25
$-0.16
$0.54
Q4 24
$-0.56
$0.49
Q3 24
$-0.04
$0.52
Q2 24
$-0.05
$0.67
Q1 24
$-0.17
$0.54

Balance Sheet & Financial Strength

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

Metric
ALTO
ALTO
ATMU
ATMU
Cash + ST InvestmentsLiquidity on hand
$23.4M
$236.4M
Total DebtLower is stronger
$84.6M
$570.0M
Stockholders' EquityBook value
$245.2M
$378.5M
Total Assets
$388.8M
$1.4B
Debt / EquityLower = less leverage
0.34×
1.51×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALTO
ALTO
ATMU
ATMU
Q4 25
$23.4M
$236.4M
Q3 25
$32.5M
$218.3M
Q2 25
$29.8M
$190.8M
Q1 25
$26.8M
$183.3M
Q4 24
$35.5M
$184.3M
Q3 24
$33.6M
$196.8M
Q2 24
$27.1M
$160.5M
Q1 24
$29.3M
$149.2M
Total Debt
ALTO
ALTO
ATMU
ATMU
Q4 25
$84.6M
$570.0M
Q3 25
$106.0M
$577.5M
Q2 25
$124.2M
$585.0M
Q1 25
$117.0M
$588.8M
Q4 24
$99.7M
$592.5M
Q3 24
$90.6M
$596.2M
Q2 24
$98.6M
$600.0M
Q1 24
$92.2M
$600.0M
Stockholders' Equity
ALTO
ALTO
ATMU
ATMU
Q4 25
$245.2M
$378.5M
Q3 25
$222.4M
$336.7M
Q2 25
$207.8M
$316.3M
Q1 25
$213.9M
$265.3M
Q4 24
$225.1M
$227.4M
Q3 24
$263.9M
$221.2M
Q2 24
$265.8M
$178.1M
Q1 24
$268.7M
$121.8M
Total Assets
ALTO
ALTO
ATMU
ATMU
Q4 25
$388.8M
$1.4B
Q3 25
$388.5M
$1.3B
Q2 25
$393.1M
$1.3B
Q1 25
$402.2M
$1.2B
Q4 24
$401.4M
$1.2B
Q3 24
$417.4M
$1.2B
Q2 24
$432.5M
$1.2B
Q1 24
$434.6M
$1.1B
Debt / Equity
ALTO
ALTO
ATMU
ATMU
Q4 25
0.34×
1.51×
Q3 25
0.48×
1.72×
Q2 25
0.60×
1.85×
Q1 25
0.55×
2.22×
Q4 24
0.44×
2.61×
Q3 24
0.34×
2.70×
Q2 24
0.37×
3.37×
Q1 24
0.34×
4.93×

Cash Flow & Capital Efficiency

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

Metric
ALTO
ALTO
ATMU
ATMU
Operating Cash FlowLast quarter
$9.5M
$47.5M
Free Cash FlowOCF − Capex
$7.6M
$31.2M
FCF MarginFCF / Revenue
3.3%
7.0%
Capex IntensityCapex / Revenue
0.8%
3.6%
Cash ConversionOCF / Net Profit
0.44×
0.99×
TTM Free Cash FlowTrailing 4 quarters
$8.6M
$148.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALTO
ALTO
ATMU
ATMU
Q4 25
$9.5M
$47.5M
Q3 25
$22.8M
$82.1M
Q2 25
$-848.0K
$44.4M
Q1 25
$-18.2M
$28.7M
Q4 24
$-9.8M
$20.0M
Q3 24
$18.6M
$70.7M
Q2 24
$-13.7M
$22.9M
Q1 24
$1.4M
$-8.2M
Free Cash Flow
ALTO
ALTO
ATMU
ATMU
Q4 25
$7.6M
$31.2M
Q3 25
$21.2M
$68.9M
Q2 25
$-1.3M
$32.4M
Q1 25
$-18.8M
$16.3M
Q4 24
$-11.1M
$10.0M
Q3 24
$18.1M
$54.3M
Q2 24
$-18.4M
$11.3M
Q1 24
$-3.2M
$-18.8M
FCF Margin
ALTO
ALTO
ATMU
ATMU
Q4 25
3.3%
7.0%
Q3 25
8.8%
15.4%
Q2 25
-0.6%
7.1%
Q1 25
-8.3%
3.9%
Q4 24
-4.7%
2.5%
Q3 24
7.2%
13.5%
Q2 24
-7.8%
2.6%
Q1 24
-1.3%
-4.4%
Capex Intensity
ALTO
ALTO
ATMU
ATMU
Q4 25
0.8%
3.6%
Q3 25
0.7%
2.9%
Q2 25
0.2%
2.6%
Q1 25
0.2%
3.0%
Q4 24
0.5%
2.5%
Q3 24
0.2%
4.1%
Q2 24
2.0%
2.7%
Q1 24
1.9%
2.5%
Cash Conversion
ALTO
ALTO
ATMU
ATMU
Q4 25
0.44×
0.99×
Q3 25
1.60×
1.50×
Q2 25
0.74×
Q1 25
0.64×
Q4 24
0.50×
Q3 24
1.61×
Q2 24
0.41×
Q1 24
-0.18×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALTO
ALTO

Pekin Campus Production$105.1M45%
Total Marketing And Distribution Sales$57.9M25%
Marketing And Distributions$55.6M24%
Other$11.2M5%
Kodiak Carbonic LLC$2.1M1%

ATMU
ATMU

Fuel Products$219.1M49%
Lube$84.8M19%
Air$74.0M17%
Other$68.7M15%
Related Party$14.9M3%

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