Atmus Filtration Technologies Inc.
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Range $56 – $56
Price Chart
About the company
Atmus Filtration Technologies Inc. specializes in the global design, manufacturing, and distribution of advanced filtration products, marketed under its reputable Fleetguard brand. The company's comprehensive portfolio includes essential components such as fuel, lubrication, air, crankcase ventilation, and hydraulic filters, in addition to coolants and fuel additives.
- CEO
- Stephanie Juanita Disher
- IPO
- 2023
- Employees
- 4,500
- HQ
- Nashville, TN, US
AI snapshot
Six angles, distilled from the data.
The stock is in a constructive uptrend after reclaiming its longer-term trend, with price above the 200-day average and the 50-day average well above the 200-day. It still sits below the 52-week high, so the setup favors a recovery phase rather than a full breakout.
Street sentiment is mildly constructive: consensus sits at Buy with a $56 target, roughly in line with the current share price. Recent actions have been mixed, with Wells Fargo starting at Equal Weight and earlier upgrades/downgrades leaving the name in a balanced, not crowded, camp.
Execution has been steady, with 8 straight EPS beats and the latest quarter topping by 4.1%. Next-year EPS is modeled at $3.32 versus $2.71 TTM, so shareholders should watch whether revenue growth and margin discipline keep translating into another step-up in earnings power.
The pattern leans to net selling, led by several June sales from the CEO, CFO, and other officers. A director bought shares in August, and the May awards/vesting entries look routine rather than directional; the discretionary signal is still more cautious than bullish.
Profitability is solid, with a 29.0% gross margin, 16.4% operating margin, and 11.3% net margin. Growth is still healthy too, with revenue up 13.9% year over year and earnings up 12.1%, while free cash flow of $256.6 million and $3.16 per share supports the balance sheet.
Atmus looks like a profitable niche supplier with stronger margins than many cyclical industrial names, but it is still tied to commercial vehicle and equipment demand. At about 20.2x earnings, the valuation is not cheap, though it is supported by consistent beats and positive cash generation.
Similar companies
Peers in the same neighborhood.
- Market Cap
- $4.59B
- P/E
- 20.36
- Fwd P/E
- 19.11
- PEG
- 1.76
- P/S
- 2.29
- P/B
- 8.87
- EV/EBITDA
- 13.73
- Div Yield
- 0.41%
- Gross Margin
- 29.03%
- Op Margin
- 16.98%
- Net Margin
- 11.26%
- ROE
- 50.75%
- ROIC
- 16.97%
Latest fiscal year · YoY change
- Revenue
- $1.76B+5.7%
- Gross Profit
- $509.50M+7.4%
- Op Income
- $288.80M
- Net Income
- $207.40M+11.7%
- EPS
- $2.52+13.0%
- OCF Growth
- +92.3%
- FCF Growth
- +162.0%
- 52W High
- $66.50
- 52W Low
- $40.75
- 50D MA
- $45.64
- 200D MA
- $52.81
- Beta
- 1.17
- RSI (14)
- 80
- Avg Volume
- 706.03K
Earnings call summaries
Pick a quarter — each call distilled into takeaways, results, and a bull vs bear read.
Atmos Filtration delivered a strong third quarter with 14% sales growth, stable margins, and higher full-year guidance, driven by Cook Filter, stronger U.S. first-fit demand, and solid cash generation.· November 6, 2026
- Q3 sales rose 14% year over year to $510 million; adjusted EBITDA was $104 million with a 20.4% margin, and adjusted EPS was $0.77.
- Year-to-date revenue grew 15%, helped by industrial filtration expansion and organic growth in Power Solutions; adjusted free cash flow through September 30 was $189 million, up $61 million from last year.
- Management raised 2026 revenue guidance to $2.01 billion-$2.035 billion and adjusted EPS to $2.90-$3.05, while keeping adjusted EBITDA margin guidance at 19.75%-20.25%.
- The company returned $25 million to shareholders in Q3, paid down £100 million of debt since the last call, and authorized a new $300 million share repurchase program.
- Management sees continued strength in U.S. heavy- and medium-duty first-fit markets, while aftermarket remains relatively flat and pickup-truck demand is expected to soften.
- Cook Filter integration is complete, and the company is investing further in HEPA/high-efficiency products and a new Florida facility for industrial air growth.
Q3 sales were $510 million, up 14% from $448 million a year ago. Adjusted EBITDA was $104 million, or 20.4%, versus $92 million, or 20.4%, last year. Adjusted EPS was $0.77 versus $0.69 a year ago. Gross margin was $154 million, or 30.3%, versus $129 million, or 28.9% in the prior-year quarter. Adjusted free cash flow was $88 million, versus $72 million last year. For 2026, management raised total company revenue guidance to $2.01 billion-$2.035 billion, adjusted EBITDA margin guidance to 19.75%-20.25%, and adjusted EPS guidance to $2.90-$3.05. Power Solutions revenue is expected at $1.85 billion-$1.87 billion, and Industrial Solutions revenue at $160 million-$165 million.
Stephanie Disher said the company is building momentum through its 4-pillar strategy: growing first-fit share, accelerating aftermarket growth, transforming the supply chain, and expanding into new filtration markets. She emphasized that the business is generating strong cash flow, is well positioned to support customers through the U.S. first-fit upturn, and has room to invest in growth while also returning capital to shareholders. Her tone was confident and constructive, but she acknowledged uncertainty around EPA 2027, the broader macro backdrop, and pickup-truck demand.
Jack Kienzler highlighted the financial bridge behind the quarter: Power Solutions sales were $468 million, up 5%, with higher volumes of 5%, pricing of 1%, and favorable FX of 1%, partly offset by tariff-refund-related pricing of 2%. Gross margin improved on incremental Cook Filter margin, higher volume, and favorable manufacturing costs, while SG&A and R&D rose due to Cook Filter costs, incentive compensation, and people-related expenses. He said adjusted free cash flow was $88 million, net debt to adjusted EBITDA was 1.7x, and the company repaid $50 million of gross debt in the quarter plus another $50 million in early October. He also noted approximately $3 million of one-time Cook Filter integration costs for 2026 and about $12 million of intangible amortization.
Analysts focused on first-fit demand into 2027, share repurchases, price-cost dynamics, aftermarket trends, and the Florida/HEPA investment. Management said first-fit momentum has continued from the second quarter through the third and is expected to remain strong through year-end and into the first half of 2027, though they are watching the upcoming 2027 regulation closely. On buybacks, management said the stronger balance sheet and 1.7x leverage level mean the majority of cash flow can now go toward repurchases, subject to M&A opportunities. On price-cost, Jack said the company expects to be price-cost positive, will pass tariff refunds through to customers in Q4, and will take further pricing actions if input costs keep rising. On aftermarket, Stephanie described North America as relatively flat with no clear inflection yet, while Latin America is stronger and other regions remain challenged.
The bull case from this call is that Atmos is executing across both organic growth and acquisition integration: sales, EBITDA, EPS, and cash flow all improved, and guidance was raised. Management also sounded increasingly confident that strong U.S. heavy- and medium-duty first-fit demand, plus share gains in aftermarket, can offset softer pockets such as pickups and weaker regions overseas.
The main risks are that aftermarket demand still has not inflected, pickup-truck volumes are expected to weaken, and management continues to flag uncertainty around EPA 2027 and the broader macro environment. Input costs are rising, international markets remain uneven, and some of the quarter’s revenue and margin help came from acquisition effects and tariff-related timing rather than purely underlying demand.
AI summary of the company's earnings call · Paraphrased · Not investment advice
- Free Float
- 99.1%
- Shares Outstanding
- 81.60M
- Float Shares
- 80.88M
of shares held by institutions
339 13F filers
Buy/sell ratio 1.00. Sells can include pre-scheduled 10b5-1 plan sales, not just discretionary selling.
Top institutional holders
Largest 13F positions, with quarter-over-quarter change.
| Holder | Shares | Δ Quarter |
|---|---|---|
| Blackrock, Inc. | 12.39M | ▲ 5.58M |
| Vanguard Group Inc | 7.84M | ▼ 132.25K |
| Fmr LLC | 5.32M | ▲ 378.61K |
| Vanguard Portfolio Management LLC | 4.60M | ▲ 915.40K |
| Invesco Ltd. | 4.46M | ▲ 1.11M |
| Price T Rowe Associates Inc | 4.39M | ▼ 98.43K |
| Vanguard Capital Management LLC | 3.61M | ▲ 43.26K |
| State Street Corp | 3.26M | ▲ 1.36M |
| Goldman Sachs Group Inc | 2.90M | ▼ 387.17K |
| Geode Capital Management, LLC | 2.87M | ▲ 223.19K |
| Neuberger Berman Group LLC | 2.42M | ▲ 1.25M |
| T. Rowe Price Investment Management, Inc. | 1.78M | ▲ 203.94K |
Held by 341 ETFs
Biggest fund positions in ATMU by dollar value.
Recent insider transactions
Who's buying, who's selling, and how much.
| Date | Insider | Type | Shares |
|---|---|---|---|
| Aug 17, 26 | Swan Renee | sell | 3,870 |
| Aug 12, 26 | Macadam Stephen E. | buy | 2,000 |
| Jun 1, 26 | Swan Renee | sell | 2,566 |
| Jun 1, 26 | Masters Charles | sell | 2,890 |
| Jun 1, 26 | Kienzler Jack | sell | 5,132 |
| Jun 1, 26 | Disher Stephanie | sell | 25,652 |
| May 12, 26 | Carpenter Kevin N | other | 28,509 |
| May 12, 26 | Sharp Heath | other | 2,619 |
| May 12, 26 | Macadam Stephen E. | other | 2,619 |
| May 12, 26 | Leipold Jane A | other | 2,619 |
A “Sell” may be a pre-scheduled 10b5-1 plan sale rather than a discretionary decision — read insider selling with that in mind.
Our ATMU coverage
Recent articles, reports, and earnings notes.

Atmus Filtration Technologies (ATMU): Buy on Aftermarket Strength
Atmus Filtration Technologies combines a recurring aftermarket base, improving margins, and a broadened filtration platform after the Cook Filter acquisition. The stock looks reasonably valued versus its growth outlook, supporting a moderate-risk Buy.

Atmus Filtration Technologies (ATMU): Aftermarket Cash Flow, Growth Upside
Atmus Filtration Technologies pairs a durable aftermarket core with a new industrial air-filtration growth leg. The stock earns a Buy on solid execution, margin expansion, and a fair value anchored at $66.

Atmus Filtration Technologies Inc. (ATMU) Slumps After Deep Earnings A
Atmus Filtration Technologies Inc. (ATMU) beat earnings and revenue estimates, but the stock slumps as investors dig into the details. This deep-dive examines volume softness, acquisition-led growth, segment margins, and why steady guidance failed to excite the market.
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Atmus Filtration Technologies (ATMU) Just Overtook the 200-Day Moving Average
zacks.com · Nov 10
Atmus Filtration Technologies (NYSE:ATMU) Stock Breaks Above 200-Day Moving Average – Time to Sell?
defenseworld.net · Nov 10
Atmus Filtration Technologies Q3 Earnings Call Highlights
marketbeat.com · Nov 6
Atmus Filtration Technologies Inc. (ATMU) Q3 2026 Earnings Call Transcript
seekingalpha.com · Nov 6
Atmus Filtration Technologies (ATMU) Q3 Earnings and Revenues Beat Estimates
zacks.com · Nov 6
Atmus Filtration Technologies Reports Third Quarter 2026 Results
businesswire.com · Nov 6
Atmus Filtration Technologies to Announce Third Quarter 2026 Results on November 6, 2026
businesswire.com · Oct 22
Contrasting Kornit Digital (NASDAQ:KRNT) and Atmus Filtration Technologies (NYSE:ATMU)
defenseworld.net · Sep 25
Headlines from third-party outlets — TickerSpark isn't affiliated with these sources.
AI analysis · Last refreshed November 11, 2026 · Live quote · Not investment advice