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Side-by-side financial comparison of Atmus Filtration Technologies Inc. (ATMU) and ZIFF DAVIS, INC. (ZD). 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 $406.7M, roughly 1.1× ZIFF DAVIS, INC.). Atmus Filtration Technologies Inc. runs the higher net margin — 10.7% vs 0.1%, a 10.7% gap on every dollar of revenue. On growth, Atmus Filtration Technologies Inc. posted the faster year-over-year revenue change (9.8% vs -1.5%). ZIFF DAVIS, INC. produced more free cash flow last quarter ($157.8M vs $31.2M). Over the past eight quarters, ZIFF DAVIS, INC.'s revenue compounded faster (13.7% CAGR vs 2.3%).

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.

Ziff Davis, Inc. is an American digital media and Internet company. Founded in 1927 by William Bernard Ziff Sr. and Bernard George Davis, the company primarily owns technology- and health-oriented media websites, online shopping-related services, Internet connectivity services, gaming and entertainment brands, and cybersecurity and martech tools. Previously, the company was predominantly a publisher of hobbyist magazines.

ATMU vs ZD — Head-to-Head

Bigger by revenue
ATMU
ATMU
1.1× larger
ATMU
$446.6M
$406.7M
ZD
Growing faster (revenue YoY)
ATMU
ATMU
+11.3% gap
ATMU
9.8%
-1.5%
ZD
Higher net margin
ATMU
ATMU
10.7% more per $
ATMU
10.7%
0.1%
ZD
More free cash flow
ZD
ZD
$126.6M more FCF
ZD
$157.8M
$31.2M
ATMU
Faster 2-yr revenue CAGR
ZD
ZD
Annualised
ZD
13.7%
2.3%
ATMU

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATMU
ATMU
ZD
ZD
Revenue
$446.6M
$406.7M
Net Profit
$48.0M
$370.0K
Gross Margin
28.5%
85.9%
Operating Margin
15.8%
21.2%
Net Margin
10.7%
0.1%
Revenue YoY
9.8%
-1.5%
Net Profit YoY
19.7%
-99.4%
EPS (diluted)
$0.58
$0.06

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
ATMU
ATMU
ZD
ZD
Q4 25
$446.6M
$406.7M
Q3 25
$447.7M
$363.7M
Q2 25
$453.5M
$352.2M
Q1 25
$416.5M
$328.6M
Q4 24
$406.7M
$412.8M
Q3 24
$403.7M
$353.6M
Q2 24
$432.6M
$320.8M
Q1 24
$426.6M
$314.5M
Net Profit
ATMU
ATMU
ZD
ZD
Q4 25
$48.0M
$370.0K
Q3 25
$54.8M
$-3.6M
Q2 25
$59.9M
$26.3M
Q1 25
$44.7M
$24.2M
Q4 24
$40.1M
$64.1M
Q3 24
$43.8M
$-48.6M
Q2 24
$56.2M
$36.9M
Q1 24
$45.5M
$10.6M
Gross Margin
ATMU
ATMU
ZD
ZD
Q4 25
28.5%
85.9%
Q3 25
28.9%
85.4%
Q2 25
28.9%
86.1%
Q1 25
26.5%
85.6%
Q4 24
26.3%
87.1%
Q3 24
27.6%
85.5%
Q2 24
30.5%
84.4%
Q1 24
26.2%
85.4%
Operating Margin
ATMU
ATMU
ZD
ZD
Q4 25
15.8%
21.2%
Q3 25
18.3%
7.8%
Q2 25
18.0%
9.5%
Q1 25
15.6%
10.7%
Q4 24
13.4%
19.0%
Q3 24
15.7%
-8.3%
Q2 24
18.4%
8.9%
Q1 24
16.1%
11.4%
Net Margin
ATMU
ATMU
ZD
ZD
Q4 25
10.7%
0.1%
Q3 25
12.2%
-1.0%
Q2 25
13.2%
7.5%
Q1 25
10.7%
7.4%
Q4 24
9.9%
15.5%
Q3 24
10.8%
-13.7%
Q2 24
13.0%
11.5%
Q1 24
10.7%
3.4%
EPS (diluted)
ATMU
ATMU
ZD
ZD
Q4 25
$0.58
$0.06
Q3 25
$0.66
$-0.09
Q2 25
$0.72
$0.62
Q1 25
$0.54
$0.56
Q4 24
$0.49
$1.53
Q3 24
$0.52
$-1.11
Q2 24
$0.67
$0.77
Q1 24
$0.54
$0.23

Balance Sheet & Financial Strength

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

Metric
ATMU
ATMU
ZD
ZD
Cash + ST InvestmentsLiquidity on hand
$236.4M
$607.0M
Total DebtLower is stronger
$570.0M
$866.5M
Stockholders' EquityBook value
$378.5M
$1.8B
Total Assets
$1.4B
$3.7B
Debt / EquityLower = less leverage
1.51×
0.49×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATMU
ATMU
ZD
ZD
Q4 25
$236.4M
$607.0M
Q3 25
$218.3M
$503.4M
Q2 25
$190.8M
$457.3M
Q1 25
$183.3M
$431.0M
Q4 24
$184.3M
$505.9M
Q3 24
$196.8M
$386.1M
Q2 24
$160.5M
$687.2M
Q1 24
$149.2M
$751.2M
Total Debt
ATMU
ATMU
ZD
ZD
Q4 25
$570.0M
$866.5M
Q3 25
$577.5M
Q2 25
$585.0M
Q1 25
$588.8M
Q4 24
$592.5M
$864.3M
Q3 24
$596.2M
Q2 24
$600.0M
Q1 24
$600.0M
Stockholders' Equity
ATMU
ATMU
ZD
ZD
Q4 25
$378.5M
$1.8B
Q3 25
$336.7M
$1.8B
Q2 25
$316.3M
$1.8B
Q1 25
$265.3M
$1.8B
Q4 24
$227.4M
$1.8B
Q3 24
$221.2M
$1.8B
Q2 24
$178.1M
$1.9B
Q1 24
$121.8M
$1.9B
Total Assets
ATMU
ATMU
ZD
ZD
Q4 25
$1.4B
$3.7B
Q3 25
$1.3B
$3.5B
Q2 25
$1.3B
$3.5B
Q1 25
$1.2B
$3.5B
Q4 24
$1.2B
$3.7B
Q3 24
$1.2B
$3.4B
Q2 24
$1.2B
$3.7B
Q1 24
$1.1B
$3.7B
Debt / Equity
ATMU
ATMU
ZD
ZD
Q4 25
1.51×
0.49×
Q3 25
1.72×
Q2 25
1.85×
Q1 25
2.22×
Q4 24
2.61×
0.48×
Q3 24
2.70×
Q2 24
3.37×
Q1 24
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
ATMU
ATMU
ZD
ZD
Operating Cash FlowLast quarter
$47.5M
$191.1M
Free Cash FlowOCF − Capex
$31.2M
$157.8M
FCF MarginFCF / Revenue
7.0%
38.8%
Capex IntensityCapex / Revenue
3.6%
8.2%
Cash ConversionOCF / Net Profit
0.99×
516.44×
TTM Free Cash FlowTrailing 4 quarters
$148.8M
$287.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATMU
ATMU
ZD
ZD
Q4 25
$47.5M
$191.1M
Q3 25
$82.1M
$138.3M
Q2 25
$44.4M
$57.1M
Q1 25
$28.7M
$20.6M
Q4 24
$20.0M
$158.2M
Q3 24
$70.7M
$106.0M
Q2 24
$22.9M
$50.6M
Q1 24
$-8.2M
$75.6M
Free Cash Flow
ATMU
ATMU
ZD
ZD
Q4 25
$31.2M
$157.8M
Q3 25
$68.9M
$108.2M
Q2 25
$32.4M
$26.9M
Q1 25
$16.3M
$-5.0M
Q4 24
$10.0M
$131.1M
Q3 24
$54.3M
$80.1M
Q2 24
$11.3M
$25.1M
Q1 24
$-18.8M
$47.4M
FCF Margin
ATMU
ATMU
ZD
ZD
Q4 25
7.0%
38.8%
Q3 25
15.4%
29.7%
Q2 25
7.1%
7.6%
Q1 25
3.9%
-1.5%
Q4 24
2.5%
31.8%
Q3 24
13.5%
22.7%
Q2 24
2.6%
7.8%
Q1 24
-4.4%
15.1%
Capex Intensity
ATMU
ATMU
ZD
ZD
Q4 25
3.6%
8.2%
Q3 25
2.9%
8.3%
Q2 25
2.6%
8.6%
Q1 25
3.0%
7.8%
Q4 24
2.5%
6.6%
Q3 24
4.1%
7.3%
Q2 24
2.7%
8.0%
Q1 24
2.5%
8.9%
Cash Conversion
ATMU
ATMU
ZD
ZD
Q4 25
0.99×
516.44×
Q3 25
1.50×
Q2 25
0.74×
2.17×
Q1 25
0.64×
0.85×
Q4 24
0.50×
2.47×
Q3 24
1.61×
Q2 24
0.41×
1.37×
Q1 24
-0.18×
7.11×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATMU
ATMU

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

ZD
ZD

Health And Wellness$114.8M28%
Technology And Shopping$108.9M27%
Cybersecurity And Martech Segment$70.9M17%
Connectivity$60.3M15%
Gaming And Entertainment$51.7M13%
Subscription And Licensing$2.9M1%

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