10-Q: Atmus Filtration Technologies Reports Strong Q2 2026 Growth

Atmus Filtration Technologies Inc. announced a significant increase in net sales and gross margin for the second quarter of 2026, largely driven by the acquisition of Koch Filter Corporation.

Summary

• Atmus Filtration Technologies Inc. reported net sales of $527.9 million for Q2 2026, a 16.4% increase from $453.5 million in Q2 2025.
• Gross margin improved to $153.9 million (29.2% of sales) from $131.0 million (28.9% of sales) year-over-year.
• Net income for the quarter was $63.9 million, up 6.7% from $59.9 million in the prior year.
• Diluted EPS was $0.78, an increase from $0.72 in Q2 2025.
• The acquisition of Koch Filter Corporation, completed in January 2026 for approximately $455 million, contributed $42.4 million in sales during the quarter.
• Long-term debt increased significantly to $998.3 million as of June 30, 2026, from $570.0 million at the end of 2025, primarily due to financing the Koch Filter acquisition.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a positive report, with strong revenue growth driven by the recent acquisition and improved profitability, though increased debt and integration costs are noted.

Positives

• Net sales increased by 16.4% to $527.9 million in Q2 2026 compared to Q2 2025.
• Gross margin improved by 0.3 percentage points to 29.2% of net sales.
• Net income grew by 6.7% to $63.9 million.
• Diluted earnings per share increased to $0.78 from $0.72.
• The acquisition of Koch Filter Corporation is contributing positively to sales and gross margin.
• Operating income increased by 19.0% to $97.2 million.
• Cash flow from operations increased by $33.4 million to $77.8 million for the quarter.

Negatives

• Interest expense increased by 61.2% to $13.7 million due to higher borrowings.
• Other (expense) income, net decreased by $4.2 million, primarily due to gains recognized in the prior year that did not recur and increased foreign exchange hedging losses.
• Selling, general and administrative expenses increased by $5.6 million to $51.7 million.
• Long-term debt increased substantially to $998.3 million from $570.0 million, impacting the company's leverage.

Risks

• Significant customer concentration among Cummins, PACCAR, and the Traton Group.
• Loss of a top OEM relationship or changes in aftermarket end-user preferences.
• Deriving significant earnings from investees that Atmus does not directly control.
• Significant competition in the markets served.
• Evolving customer needs and developing technologies.
• Ability to attract and retain qualified personnel.
• Increased tariffs or the imposition of other barriers to international trade could impact costs, demand, and competitive position.

Future Outlook

The company expects continued slow growth in global aftermarkets for the remainder of 2026, with recovery in first-fit demand anticipated in the latter half of the year. Management believes that cash from operations and credit facilities will provide sufficient liquidity for working capital, capital expenditures, shareholder returns, and future acquisitions.

Management Comments

• The acquisition of Koch Filter provides a substantial platform for expanding into the industrial air filtration market.
• Management continues to monitor and evaluate factors affecting the supply chain and minimize impacts.
• The company believes that cash from operations and credit facilities will continue to provide sufficient liquidity for its needs.

Industry Context

StockSavvy.ai notes that Atmus Filtration Technologies is operating in a dynamic filtration market, with growth driven by acquisitions in new segments like industrial air filtration, while facing ongoing challenges in traditional aftermarket and first-fit sectors due to economic conditions and supply chain complexities.

Comparison to Industry Standards

• The gross margin of 29.2% for Q2 2026 is strong, particularly for a manufacturing company with significant aftermarket sales, which typically command higher margins than OEM sales.
• The company's investment in R&D as a percentage of sales (1.9% in Q2 2026) is within the typical range for industrial manufacturing, though specific benchmarks vary by sub-sector.
• The increase in SG&A as a percentage of sales in the prior year (10.6% in H1 2025) and subsequent decrease (10.2% in H1 2026) suggests successful cost management post-separation and acquisition integration.
• Competitors like Donaldson Company (DCI) and Parker Hannifin (PH) also operate in similar filtration and fluid power markets, with their performance often influenced by similar macroeconomic factors affecting industrial and commercial vehicle sectors.

Legal Proceedings

• The Company is subject to lawsuits and claims arising out of the ordinary course of its business, but none are believed to have a material adverse effect on its financial position.

Related Party Transactions

• Sales to related parties were $13.0 million for the three months ended June 30, 2026, and $26.8 million for the six months ended June 30, 2026.

Stakeholder Impact

• Shareholders: Potential for increased value through revenue growth and improved profitability, offset by increased debt leverage.
• Creditors: Increased debt levels may impact future borrowing capacity and covenants.
• Customers: Potential for price adjustments due to tariffs and integration of new product lines from Koch Filter.
• Suppliers: Continued focus on managing material costs and supply chain stability.

Next Steps

• Continue to monitor and evaluate tariff and trade policy developments.
• Manage supply chain conditions and minimize impacts on business and customers.
• Continue integration of Koch Filter Corporation.
• Evaluate the full impact of legislative changes on tax expenses.

Key Dates

Recommendation

The company demonstrates strong operational performance with significant revenue growth and improved margins, largely due to a strategic acquisition. However, the substantial increase in debt to finance this acquisition, coupled with ongoing integration costs and market uncertainties (tariffs, economic conditions), warrants a cautious 'hold' stance until the benefits of the acquisition are fully realized and debt levels are managed.

Keywords

Filtration, Aftermarket, OEM, Industrial Filtration, Air Filtration, Power Solutions, Commercial Vehicles, HVAC