ATMU · Atmus Filtration Technologies Inc.

NEW YORK STOCK EXCHANGE, INC. - BOATS Real Time Price • USD

Atmus Filtration Technologies Inc (ATMU)

NEW YORK STOCK EXCHANGE, INC. Machinery
Move probability → Options chain →
$45.09 +0.31 (+0.68%)
● At close: October 21 at 4:00:00 PM EDT
DAY'S RANGE $45.09
$44.88 $45.51
52-WEEK RANGE $45.09
$40.75 $66.50

What's happening

Deterministic template sentences filled in from the same sourced figures shown elsewhere on this page -- not an AI-written summary, no live model call.

Key Statistics

Market Cap$3.68B
P/E (TTM1)16.98
EPS2 (TTM)$2.62
Div Yield—
Beta31.22
Volume23,534
Open45.11
Prev Close44.78
Bid / Ask33.40 / 56.25
Next Earnings 2026-11-06

Analyst Recommendations

Strong buy 4 Buy 6 Hold 2 Sell 0 Strong sell 0

Aggregate ratings for 2026-10-01 (12 analysts polled by Finnhub) — consensus count.

Performance Overview (Trailing returns vs S&P 500 benchmark)

YTD RETURN
ATMU -13.79%
vs S&P 500 -26.57%
1-YEAR RETURN
ATMU +0.81%
vs S&P 500 -13.75%
6-MONTH RETURN
ATMU -26.71%
3-MONTH RETURN
ATMU -12.50%

Valuation Measures & Ratios

Enterprise Value4$4.39B
Forward P/E514.25
PEG Ratio61.10
Price / Sales (TTM1)1.92
Price / Book79.16
EV4 / Revenue2.31
EV4 / EBITDA12.65
Profit Margin11.32%
Operating Margin17.16%
Return on Equity (ROE8)54.68%
Return on Assets (ROA9)13.40%
Avg Volume (3M)738,810
Quarterly history (5 periods)
Measure Jun '26Mar '26Sep '25Jun '25Mar '25
Market cap $4.18B $4.64B $3.73B $3.01B $3.02B
P/E 18.41 22.32 18.35 14.74 15.87
Price/Sales 2.19 2.58 2.17 1.77 1.80
Price/Book 9.19 11.49 11.08 9.53 11.38
EV/Revenue 2.58 3.02 2.38 2.00 2.04
EV/EBITDA 12.85 15.67 12.49 — —
ROE 49.91% 51.50% 60.35% 64.69% 71.69%
ROA 12.01% 11.28% 15.17% 15.57% 15.49%

Trailing-twelve-month ratios computed from SEC EDGAR quarterly figures and historical daily close prices (Alpaca). Diluted shares are derived from Net income ÷ EPS (diluted) for each quarter, not separately reported. Forward P/E/PEG unavailable (no free data source).

Glossary — what these abbreviations mean
1. TTM
Trailing twelve months — the sum of the last four reported quarters, not a calendar year or the single latest quarter.
2. EPS
Earnings per share — net income divided by diluted shares outstanding.
3. Beta
A stock's historical volatility relative to the overall market. Above 1 means it has moved more than the market; below 1, less.
4. EV (Enterprise Value)
Market cap plus total debt minus cash — roughly what it would cost to buy the whole company, debt included.
5. Forward P/E
Price divided by analysts' estimated earnings for the next 12 months, instead of trailing actual earnings.
6. PEG Ratio
P/E divided by expected earnings growth rate. A lower number can indicate a stock is cheap relative to how fast it's expected to grow.
7. Price / Book
Share price divided by book value (assets minus liabilities) per share.
8. ROE
Return on equity — net income divided by shareholders' equity, a measure of how efficiently a company turns equity into profit.
9. ROA
Return on assets — net income divided by total assets, a measure of how efficiently a company turns assets into profit.
10. MRQ
Most recent quarter — the single latest reported period, as opposed to TTM. The Financials section's "Quarterly" view below shows MRQ-style figures.
11. YoY
Year over year — percent change versus the same period one year earlier, used for growth figures like those on Compare cards and the Screener.

Short Interest

Shares Short3,400,405
Change from Prior Settlement+10.13%
% of Float—
Days to Cover (Short Ratio)3.76

Source: FINRA Rule 4560 consolidated short interest, settlement date 2026-09-30. Reported bi-monthly with a reporting lag — not real-time.

Quotes and the 1-day extended-hours chart: Yahoo Finance. Longer historical charts: Alpaca (IEX feed) — real-time but IEX-only volume (~2.5% of consolidated market volume). Fundamentals + earnings: Finnhub.

Price history

Events

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Technical signal summary

Calculating from the latest year of daily price history…

Calculating…
Show Technical Analysis Breakdown ▾ 10 Indicators

Not investment advice — read several signals together.

Indicators None active

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Starter sets
Trend
Oscillators
Volume/volatility
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History limited by data provider; markers are heuristics, not signals.

Peer and sector context

No reviewed peer group is available for this symbol.

Balanced evidence

A deterministic summary of sourced facts—not an AI verdict.

Potential strengths

Potential concerns

  • Latest SEC filing is Form 4, filed 2026-08-18; review it for current changes and risks. SEC EDGAR ↗

Rule-based facts only; absence from either side is not evidence, and this is not a recommendation.

Financials

Income statement

Line item Jun '26Mar '26Sep '25Jun '25Mar '25Sep '24Jun '24Mar '24
Revenue $527.9M $477.5M $447.7M $453.5M $416.5M $403.7M $432.6M $426.6M
Gross profit $153.9M $136.8M $129.4M $131.0M $110.5M $111.3M $131.9M $111.8M
Operating income $97.2M $76.3M $81.9M $81.7M $64.9M $63.2M $79.8M $68.6M
Net income $63.9M $48.4M $54.8M $59.9M $44.7M $43.8M $56.2M $45.5M
EPS (diluted) $0.78 $0.59 $0.66 $0.72 $0.54 $0.52 $0.67 $0.54
EPS (basic) $0.78 $0.59 $0.67 $0.73 $0.54 $0.53 $0.67 $0.55

Balance sheet

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Total assets $1.89B $1.84B $1.35B $1.34B $1.31B $1.23B $1.19B $1.22B
Total liabilities $1.44B $1.44B $972.2M $1.00B $997.7M $962.8M $962.9M $996.9M
Stockholders' equity $454.8M $403.5M $378.5M $336.7M $316.3M $265.3M $227.4M $221.2M
Total current assets $965.2M $911.1M $892.4M $883.5M $856.0M $783.4M $755.0M $778.8M
Total current liabilities $364.2M $360.6M $368.2M $412.5M $398.9M $351.8M $344.9M $368.3M
Cash & equivalents $259.0M $209.6M $236.4M $218.3M $190.8M $183.3M $184.3M $196.8M

Cash flow

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Operating cash flow $77.8M $38.1M $47.5M $82.1M $44.4M $28.7M $20.0M $70.7M
Investing cash flow -$11.6M -$467.9M -$16.3M -$13.2M -$12.0M -$12.4M -$10.0M -$16.4M
Financing cash flow -$17.8M $402.6M -$13.6M -$42.2M -$28.0M -$17.9M -$17.8M -$18.0M
Free cash flow $64.8M $25.5M $31.2M $68.9M $32.4M $16.3M $10.0M $54.3M
Capital expenditures $13.0M $12.6M $16.3M $13.2M $12.0M $12.4M $10.0M $16.4M
Depreciation & amortization $11.5M $11.8M $7.8M $15.0M $7.4M $7.2M $7.0M $6.1M

Source: SEC EDGAR XBRL filings (10-Q/10-K), as originally tagged by the company. Quarterly cash flow is reconstructed by de-cumulating fiscal-year-to-date figures (how cash flow is tagged in 10-Qs); other quarterly lines are reported directly.

Institutional holders

SEC Form 13F filers holding ATMU as of the latest reported quarter. 13F only covers investment managers with $100M+ in assets — this is not a complete ownership picture, and does not include insiders (see Recent SEC filings below) or non-13F-eligible holders.

Institutional ownership is not available for this symbol right now.

Insider activity

Directors, officers, and 10%+ owners' reported transactions from SEC Form 4. A filing reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR Form 4 filings · checked 25 most recent filings · covers 2026-02-13 to 2026-08-17

Recent transactions

  • Insiders have net sold 36,137 shares over the last 182 days, across 4 purchases and 5 sales.
  • Most recent: Swan Renee (Chief People Officer) — Open market sale of 3,870 shares on 2026-08-17.

Deterministic template sentences filled in from the SEC Form 4 figures in the tables below -- not an AI-written summary, no live model call.

Insider purchases & sales, last 6 months

Purchases (open market)3,973 sh(4 txns)
Sales (open market)40,110 sh(5 txns)
Net Shares-36,137

Counts only open-market purchases (code P) and sales (code S) — grants, option exercises, tax withholding, and gifts are excluded since they aren't a market buy/sell decision.

Insider roster

NameTitleMost Recent TransactionDateShares
Swan ReneeChief People OfficerOpen market sale2026-08-173,870
Macadam Stephen E.DirectorOpen market purchase2026-08-122,000
Masters CharlesSenior Vice PresidentOpen market sale2026-06-012,890
Kienzler JackChief Financial OfficerOpen market sale2026-06-015,132
Disher StephanieChief Executive OfficerOpen market sale2026-06-0125,652
Carpenter Kevin NSVP-Chief Supply Chain OfficerGrant / award2026-05-1228,509
Sharp HeathDirectorGrant / award2026-05-122,619
Leipold Jane ADirectorGrant / award2026-05-122,619
TAYLOR STUART A IIDirectorGrant / award2026-05-122,619
Donoso DiegoDirectorGrant / award2026-05-122,619
Bennett Roy EdwinDirectorGrant / award2026-05-122,619
HAGGERTY GRETCHEN RDirectorOpen market purchase2026-05-12100
Heltebran LauraCLO & Corp SecGrant / award2026-04-013,717

Recent transactions

DateInsiderTitleTransactionSharesPrice
2026-08-17Swan ReneeChief People OfficerOpen market sale 3,870$50.89
2026-08-12Macadam Stephen E.DirectorOpen market purchase 2,000$49.78
2026-06-01Swan ReneeChief People OfficerOpen market sale 2,566$45.25
2026-06-01Masters CharlesSenior Vice PresidentOpen market sale 2,890$45.25
2026-06-01Kienzler JackChief Financial OfficerOpen market sale 5,132$45.25
2026-06-01Disher StephanieChief Executive OfficerOpen market sale 25,652$45.25
2026-05-12Carpenter Kevin NSVP-Chief Supply Chain OfficerGrant / award 28,509$0.00
2026-05-12Sharp HeathDirectorGrant / award 2,619$0.00
2026-05-12Macadam Stephen E.DirectorGrant / award 2,619$0.00
2026-05-12Leipold Jane ADirectorGrant / award 2,619$0.00
2026-05-12TAYLOR STUART A IIDirectorGrant / award 2,619$0.00
2026-05-12Donoso DiegoDirectorGrant / award 2,619$0.00
2026-05-12Bennett Roy EdwinDirectorGrant / award 2,619$0.00
2026-05-12HAGGERTY GRETCHEN RDirectorOpen market purchase 100$55.71
2026-05-12HAGGERTY GRETCHEN RDirectorOpen market purchase 1$55.74
2026-05-12HAGGERTY GRETCHEN RDirectorOpen market purchase 1,872$55.74
2026-05-12HAGGERTY GRETCHEN RDirectorGrant / award 2,619$0.00
2026-04-01Disher StephanieChief Executive OfficerGrant / award 31,492$0.00
2026-04-01Kienzler JackChief Financial OfficerGrant / award 5,163$0.00
2026-04-01Heltebran LauraCLO & Corp SecGrant / award 3,717$0.00
2026-04-01Masters CharlesSenior Vice PresidentGrant / award 4,130$0.00
2026-04-01Swan ReneeChief People OfficerGrant / award 1,962$0.00
2026-02-27Masters CharlesSenior Vice PresidentTax withholding 9,046$64.53
2026-02-27Masters CharlesSenior Vice PresidentTax withholding 2,131$64.53
2026-02-27Swan ReneeChief People OfficerTax withholding 9,570$64.53
2026-02-27Swan ReneeChief People OfficerTax withholding 2,254$64.53
2026-02-27Kienzler JackChief Financial OfficerTax withholding 16,266$64.53
2026-02-27Kienzler JackChief Financial OfficerTax withholding 3,851$64.53
2026-02-27Disher StephanieChief Executive OfficerTax withholding 66,639$64.53
2026-02-27Disher StephanieChief Executive OfficerTax withholding 15,854$64.53
2026-02-13Swan ReneeChief People OfficerGrant / award 18,536$0.00
2026-02-13Masters CharlesSenior Vice PresidentGrant / award 21,152$0.00

Recent SEC filings

Official company reports and insider transaction filings. Form 4 reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR submissions · updated 2026-10-22 03:32 UTC

FiledFormReport periodOfficial filing
2026-08-1842026-08-17 View on SEC.gov →
2026-08-148-K2026-08-14 View on SEC.gov →
2026-08-1342026-08-12 View on SEC.gov →
2026-08-0710-Q2026-06-30 View on SEC.gov →
2026-08-078-K2026-08-07 View on SEC.gov →
2026-06-0242026-06-01 View on SEC.gov →
2026-06-0242026-06-01 View on SEC.gov →
2026-06-0242026-06-01 View on SEC.gov →
2026-06-0242026-06-01 View on SEC.gov →
2026-05-1342026-05-12 View on SEC.gov →
2026-05-138-K2026-05-13 View on SEC.gov →
2026-05-1342026-05-12 View on SEC.gov →

Headlines about ATMU (Atmus Filtration Technologies Inc.). Links open the publisher — we don’t host full articles.

SEC filings ↓

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