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Side-by-side financial comparison of Atmus Filtration Technologies Inc. (ATMU) and ONESPAWORLD HOLDINGS Ltd (OSW). 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 $242.1M, roughly 1.8× ONESPAWORLD HOLDINGS Ltd). Atmus Filtration Technologies Inc. runs the higher net margin — 10.7% vs 5.0%, a 5.8% gap on every dollar of revenue. On growth, ONESPAWORLD HOLDINGS Ltd posted the faster year-over-year revenue change (11.5% vs 9.8%). Atmus Filtration Technologies Inc. produced more free cash flow last quarter ($31.2M vs $14.9M). Over the past eight quarters, ONESPAWORLD HOLDINGS Ltd's revenue compounded faster (7.1% 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.

ATMU vs OSW — Head-to-Head

Bigger by revenue
ATMU
ATMU
1.8× larger
ATMU
$446.6M
$242.1M
OSW
Growing faster (revenue YoY)
OSW
OSW
+1.7% gap
OSW
11.5%
9.8%
ATMU
Higher net margin
ATMU
ATMU
5.8% more per $
ATMU
10.7%
5.0%
OSW
More free cash flow
ATMU
ATMU
$16.3M more FCF
ATMU
$31.2M
$14.9M
OSW
Faster 2-yr revenue CAGR
OSW
OSW
Annualised
OSW
7.1%
2.3%
ATMU

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATMU
ATMU
OSW
OSW
Revenue
$446.6M
$242.1M
Net Profit
$48.0M
$12.1M
Gross Margin
28.5%
Operating Margin
15.8%
6.8%
Net Margin
10.7%
5.0%
Revenue YoY
9.8%
11.5%
Net Profit YoY
19.7%
-16.2%
EPS (diluted)
$0.58
$0.12

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
OSW
OSW
Q4 25
$446.6M
$242.1M
Q3 25
$447.7M
$258.5M
Q2 25
$453.5M
$240.7M
Q1 25
$416.5M
$219.6M
Q4 24
$406.7M
$217.2M
Q3 24
$403.7M
$241.7M
Q2 24
$432.6M
$224.9M
Q1 24
$426.6M
$211.2M
Net Profit
ATMU
ATMU
OSW
OSW
Q4 25
$48.0M
$12.1M
Q3 25
$54.8M
$24.3M
Q2 25
$59.9M
$19.9M
Q1 25
$44.7M
$15.3M
Q4 24
$40.1M
$14.4M
Q3 24
$43.8M
$21.6M
Q2 24
$56.2M
$15.8M
Q1 24
$45.5M
$21.2M
Gross Margin
ATMU
ATMU
OSW
OSW
Q4 25
28.5%
Q3 25
28.9%
Q2 25
28.9%
Q1 25
26.5%
Q4 24
26.3%
Q3 24
27.6%
Q2 24
30.5%
Q1 24
26.2%
Operating Margin
ATMU
ATMU
OSW
OSW
Q4 25
15.8%
6.8%
Q3 25
18.3%
10.2%
Q2 25
18.0%
9.2%
Q1 25
15.6%
7.7%
Q4 24
13.4%
7.9%
Q3 24
15.7%
10.3%
Q2 24
18.4%
8.4%
Q1 24
16.1%
8.0%
Net Margin
ATMU
ATMU
OSW
OSW
Q4 25
10.7%
5.0%
Q3 25
12.2%
9.4%
Q2 25
13.2%
8.3%
Q1 25
10.7%
7.0%
Q4 24
9.9%
6.6%
Q3 24
10.8%
8.9%
Q2 24
13.0%
7.0%
Q1 24
10.7%
10.0%
EPS (diluted)
ATMU
ATMU
OSW
OSW
Q4 25
$0.58
$0.12
Q3 25
$0.66
$0.23
Q2 25
$0.72
$0.19
Q1 25
$0.54
$0.15
Q4 24
$0.49
$0.13
Q3 24
$0.52
$0.20
Q2 24
$0.67
$0.15
Q1 24
$0.54
$0.21

Balance Sheet & Financial Strength

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

Metric
ATMU
ATMU
OSW
OSW
Cash + ST InvestmentsLiquidity on hand
$236.4M
$16.3M
Total DebtLower is stronger
$570.0M
$84.0M
Stockholders' EquityBook value
$378.5M
$542.6M
Total Assets
$1.4B
$707.1M
Debt / EquityLower = less leverage
1.51×
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATMU
ATMU
OSW
OSW
Q4 25
$236.4M
$16.3M
Q3 25
$218.3M
$29.6M
Q2 25
$190.8M
$35.0M
Q1 25
$183.3M
$22.6M
Q4 24
$184.3M
$57.4M
Q3 24
$196.8M
$48.8M
Q2 24
$160.5M
$62.5M
Q1 24
$149.2M
$65.4M
Total Debt
ATMU
ATMU
OSW
OSW
Q4 25
$570.0M
$84.0M
Q3 25
$577.5M
$85.2M
Q2 25
$585.0M
$96.2M
Q1 25
$588.8M
$97.4M
Q4 24
$592.5M
$98.6M
Q3 24
$596.2M
$98.7M
Q2 24
$600.0M
$123.8M
Q1 24
$600.0M
$138.6M
Stockholders' Equity
ATMU
ATMU
OSW
OSW
Q4 25
$378.5M
$542.6M
Q3 25
$336.7M
$552.8M
Q2 25
$316.3M
$548.3M
Q1 25
$265.3M
$530.6M
Q4 24
$227.4M
$554.5M
Q3 24
$221.2M
$540.1M
Q2 24
$178.1M
$532.7M
Q1 24
$121.8M
$515.5M
Total Assets
ATMU
ATMU
OSW
OSW
Q4 25
$1.4B
$707.1M
Q3 25
$1.3B
$732.6M
Q2 25
$1.3B
$731.8M
Q1 25
$1.2B
$708.7M
Q4 24
$1.2B
$746.4M
Q3 24
$1.2B
$734.0M
Q2 24
$1.2B
$756.8M
Q1 24
$1.1B
$763.6M
Debt / Equity
ATMU
ATMU
OSW
OSW
Q4 25
1.51×
0.15×
Q3 25
1.72×
0.15×
Q2 25
1.85×
0.18×
Q1 25
2.22×
0.18×
Q4 24
2.61×
0.18×
Q3 24
2.70×
0.18×
Q2 24
3.37×
0.23×
Q1 24
4.93×
0.27×

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
OSW
OSW
Operating Cash FlowLast quarter
$47.5M
$20.0M
Free Cash FlowOCF − Capex
$31.2M
$14.9M
FCF MarginFCF / Revenue
7.0%
6.2%
Capex IntensityCapex / Revenue
3.6%
2.1%
Cash ConversionOCF / Net Profit
0.99×
1.65×
TTM Free Cash FlowTrailing 4 quarters
$148.8M
$68.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATMU
ATMU
OSW
OSW
Q4 25
$47.5M
$20.0M
Q3 25
$82.1M
$33.2M
Q2 25
$44.4M
$20.3M
Q1 25
$28.7M
$10.1M
Q4 24
$20.0M
$16.6M
Q3 24
$70.7M
$28.6M
Q2 24
$22.9M
$18.7M
Q1 24
$-8.2M
$15.0M
Free Cash Flow
ATMU
ATMU
OSW
OSW
Q4 25
$31.2M
$14.9M
Q3 25
$68.9M
$27.6M
Q2 25
$32.4M
$17.6M
Q1 25
$16.3M
$8.4M
Q4 24
$10.0M
$13.2M
Q3 24
$54.3M
$27.5M
Q2 24
$11.3M
$17.6M
Q1 24
$-18.8M
$13.7M
FCF Margin
ATMU
ATMU
OSW
OSW
Q4 25
7.0%
6.2%
Q3 25
15.4%
10.7%
Q2 25
7.1%
7.3%
Q1 25
3.9%
3.8%
Q4 24
2.5%
6.1%
Q3 24
13.5%
11.4%
Q2 24
2.6%
7.8%
Q1 24
-4.4%
6.5%
Capex Intensity
ATMU
ATMU
OSW
OSW
Q4 25
3.6%
2.1%
Q3 25
2.9%
2.2%
Q2 25
2.6%
1.1%
Q1 25
3.0%
0.8%
Q4 24
2.5%
1.5%
Q3 24
4.1%
0.5%
Q2 24
2.7%
0.5%
Q1 24
2.5%
0.6%
Cash Conversion
ATMU
ATMU
OSW
OSW
Q4 25
0.99×
1.65×
Q3 25
1.50×
1.36×
Q2 25
0.74×
1.02×
Q1 25
0.64×
0.66×
Q4 24
0.50×
1.15×
Q3 24
1.61×
1.33×
Q2 24
0.41×
1.19×
Q1 24
-0.18×
0.71×

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%

OSW
OSW

Services$197.3M82%
Products$44.8M18%

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