ATMU Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

03
Price $45.70
P/E (TTM) 17.5
EPS (TTM) $2.61
Revenue (TTM) $1.90B
ROE (TTM) 55.8%
Debt/Equity (MRQ) 2.2
52W Range $43–$67

ATMU Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

04
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10-Year Performance Revenue, net income, margins and EPS trends

06
Revenue$1.76B
2021-12-31 → 2025-12-31
EPS$2.50
2021-12-31 → 2025-12-31
Free Cash Flow$149M
2023-12-31 → 2025-12-31
Net margin11.3%
2023-12-31 → 2025-12-31
Valuation & Ratios 07–12

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric 5Y trend ATMU 5Y avg Peer Median Verdict
P/E (TTM) 17.55Y avg ≈16.6 ≈16.6 19.5 Fair value

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

Dividends Yield, payout ratio, dividend history, 5Y CAGR

13
Annualized Payout≈$0.24Paid quarterly
Ex-dateAmountCurrencyYield
Aug 27, 2026$0.06USD≈0.46%
May 26, 2026$0.06USD≈0.44%
Feb 20, 2026$0.06USD≈0.33%
Nov 25, 2025$0.06USD≈0.44%
Aug 26, 2025$0.06USD≈0.47%
Jun 3, 2025$0.05USD≈0.55%
Mar 4, 2025$0.05USD≈0.41%
Oct 31, 2024$0.05USD≈0.26%
Aug 1, 2024$0.05USD≈0.17%

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

14
Avg Surprise 8.5%
Next Report Nov 05, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 6, 2026 $0.82 $0.79 3.2%
March 31, 2026 $0.69 $0.68 1.6%
Dec. 31, 2025 $0.66 $0.57 15.1%
Sept. 30, 2025 $0.69 $0.61 12.8%
June 30, 2025 $0.75 $0.67 12.3%
March 31, 2025 $0.63 $0.59 6.0%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

15
Income Statement 16
Metric Trend 2025202420232022
Revenue $1.76B$1.67B$1.63B$1.56B
Cost of Revenue $1.27B$1.21B$1.20B$1.20B
Gross Profit $498M$462M$433M$359M
R&D Expense $41M$41M$42M$39M
SG&A Expense $184M$188M$175M$140M
Operating Income $299M$266M$248M$204M
Interest Expense ··$26M$700.0K
Other Non-op $600.0K$9M$4M$9M
Pretax Income $266M$235M$226M$212M
Income Tax $59M$49M$55M$42M
Net Income $207M$186M$171M$170M
EPS (Basic) $2.52$2.23$2.06$2.05
EPS (Diluted) $2.50$2.22$2.05$2.05
Shares (Basic) 82,200,00083,200,00083,300,00083,300,000
Shares (Diluted) 82,800,00083,600,00083,400,00083,300,000
EBITDA $329M$291M$270M·
Balance Sheet 26
Metric Trend 2025202420232022
Cash & Equivalents $236M$184M$168M$0
Receivables $275M$254M$247M$174M
Inventory $282M$267M$250M$245M
Prepaid Expense $54M$50M$28M$19M
Current Assets $892M$755M$693M$500M
PP&E (Net) ···$148M
Goodwill $85M$85M$85M$85M
Intangibles $0···
Other Non-current Assets $87M$80M$52M$57M
Total Assets $1.35B$1.19B$1.09B$867M
Accounts Payable $202M$193M$237M$146M
Current Liabilities $368M$345M$375M$331M
Capital Leases $24M$27M$18M$23M
Deferred Tax $13M$1M$1M$7M
Other Non-current Liabilities $56M$41M$32M$71M
Total Liabilities $972M$963M$1.01B$412M
Long-term Debt $570M$592M$600M$0
Total Debt $570M$592M$600M·
Common Stock $0$0$0$0
Paid-in Capital $73M$62M$50M$0
Retained Earnings $455M$264M$87M$0
Treasury Stock $81M$20M$0·
AOCI $-68M$-79M$-56M$-56M
Stockholders' Equity $378M$227M$81M$456M
Liabilities + Equity $1.35B$1.19B$1.09B$867M
Shares Outstanding ··83,297,796·
Cash Flow 16
Metric Trend 2025202420232022
D&A $30M$25M$22M$22M
Stock-based Comp $12M$12M$7M$0
Deferred Tax $19M$-8M$-10M$-13M
Other Non-cash $-66M$-109M$6M·
Operating Cash Flow $203M$105M$189M$166M
CapEx $54M$49M$46M$38M
Investing Cash Flow $-54M$-49M$-46M$-38M
Debt Issued $0$0$650M$0
Net Debt Issued $-22M$-8M$600M·
Stock Repurchased $61M$20M$0$0
Net Stock Activity $-61M$-20M··
Financing Cash Flow $-102M$-36M$25M$-128M
Net Change in Cash $52M$16M$168M$0
Taxes Paid $43M$67M$41M·
Free Cash Flow $149M$57M$143M·
Levered FCF ··$124M·
Profitability 8
Metric Trend 2025202420232022
Gross Margin 28.2%27.7%26.6%·
Operating Margin 17.0%15.9%15.3%·
Net Margin 11.8%11.1%10.5%·
Pretax Margin 15.1%14.1%13.9%·
EBITDA Margin 18.6%17.4%16.6%·
ROA 16.3%16.3%17.5%·
ROE 59.7%82.8%297.7%·
ROIC 24.6%25.7%27.6%·
Liquidity & Solvency 5
Metric Trend 2025202420232022
Current Ratio 2.42.21.8·
Quick Ratio 1.51.30.9·
Debt / Equity 1.52.67.4·
LT Debt / Equity 1.42.57.3·
Interest Coverage ··9.6·
Efficiency 3
Metric Trend 2025202420232022
Asset Turnover 1.41.51.7·
Inventory Turnover 4.64.74.8·
Receivables Turnover 6.16.79.1·
Per Share 6
Metric Trend 2025202420232022
Book Value / Share ··$0.97·
Revenue / Share $21.31$19.97$19.52·
Cash Flow / Share $2.45$1.26$2.27·
Cash / Share ··$2.02·
Dividend / Share $0.21$0.10··
EPS (TTM) $2.50$2.22$2.05·
Growth Rates 6
Metric Trend 2025202420232022
Revenue YoY 5.7%2.5%4.2%8.6%
Revenue CAGR 3Y 4.1%5.1%··
EPS YoY 12.6%8.3%0.00%0.49%
EPS CAGR 3Y 6.8%2.9%··
Net Income YoY 11.8%8.3%0.53%0.18%
Net Income CAGR 3Y 6.8%2.9%··
Valuation (TTM) 13
Metric Trend 2025202420232022
Revenue TTM $1.76B$1.67B$1.63B·
Net Income TTM $207M$186M$171M·
Market Cap ··$1.96B·
Enterprise Value ··$2.39B·
P/E 20.817.611.5·
P/S ··1.2·
P/B ··24.2·
P / Cash Flow ··10.4·
P / FCF ··13.7·
EV / EBITDA ··8.9·
EV / FCF ··16.7·
EV / Revenue ··1.5·
Earnings Yield 4.8%5.7%8.7%·

Most recent period on the left · null values shown as ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

16
Metric 2025-12-312025-06-302025-03-312024-12-312023-12-31
Revenue $1.76B · · $1.67B $1.63B
Gross Margin % 28.2% · · 27.7% 26.6%
Operating Margin % 17.0% · · 15.9% 15.3%
Net Income $207M · · $186M $171M
Diluted EPS $2.50 · · $2.22 $2.05

Institutional owners (13F) 350 filers · $4.6B total · As of Sept. 30, 2026

17

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Holders 350
Value held $4.6B
New positions 56
Exited positions 68
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
56 (-20 vs prior Q) 68 (+43 vs prior Q) 115 (-4 vs prior Q) 107 (+4 vs prior Q) +5.9M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
BlackRock, Inc. $631,616,801 12,387,072 13.73% Shares
VANGUARD GROUP INC $407,088,239 7,842,193 8.85% Shares
FMR LLC $271,082,395 5,316,383 5.89% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $234,802,270 4,604,869 5.10% Shares
Invesco Ltd. $227,290,474 4,457,550 4.94% Shares
VANGUARD CAPITAL MANAGEMENT LLC $184,060,949 3,609,746 4.00% Shares
STATE STREET CORP $166,037,615 3,256,278 3.61% Shares
GOLDMAN SACHS GROUP INC $148,063,297 2,903,771 3.22% Shares
GEODE CAPITAL MANAGEMENT, LLC $146,271,286 2,868,271 3.18% Shares
NEUBERGER BERMAN GROUP LLC $123,428,791 2,420,647 2.68% Shares
JANUS HENDERSON GROUP PLC $88,103,810 1,551,117 1.91% Shares
Channing Capital Management, LLC $88,006,496 1,725,956 1.91% Shares
MORGAN STANLEY $82,510,457 1,618,166 1.79% Shares
FIRST TRUST ADVISORS LP $80,912,667 1,586,834 1.76% Shares
DIMENSIONAL FUND ADVISORS LP $74,493,033 1,460,934 1.62% Shares
WELLINGTON MANAGEMENT GROUP LLP $73,719,455 1,445,763 1.60% Shares
EMINENCE CAPITAL, LP $72,778,856 1,281,995 1.58% Shares
WESTWOOD HOLDINGS GROUP INC $71,241,442 1,397,165 1.55% Shares
MANGROVE PARTNERS IM, LLC $61,760,924 1,211,236 1.34% Shares
FRONTIER CAPITAL MANAGEMENT CO LLC $59,042,838 1,157,930 1.28% Shares
Port Capital LLC $52,738,600 1,034,293 1.15% Shares
ROYCE & ASSOCIATES LP $50,747,645 995,247 1.10% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $48,800,897 957,068 1.06% Shares
Nuveen, LLC $47,447,114 930,518 1.03% Shares
RAYMOND JAMES FINANCIAL INC $46,684,864 915,569 1.01% Shares
NORTHERN TRUST CORP $43,465,966 852,441 0.94% Shares
MARSHALL WACE, LLP $41,110,739 806,251 0.89% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $39,152,213 767,841 0.85% Shares
Boston Trust Walden Corp $36,190,867 709,764 0.79% Shares
SILVERCREST ASSET MANAGEMENT GROUP LLC $35,828,728 702,658 0.78% Shares
Woodline Partners LP $30,974,946 607,471 0.67% Shares
VANGUARD FIDUCIARY TRUST CO $29,771,276 583,865 0.65% Shares
Bank of New York Mellon Corp $29,516,260 578,864 0.64% Shares
TEACHER RETIREMENT SYSTEM OF TEXAS $27,212,598 533,685 0.59% Shares
Aberdeen Group plc $26,602,707 521,724 0.58% Shares
Boston Partners $25,283,004 494,688 0.55% Shares
BANK OF AMERICA CORP /DE/ $24,715,108 484,705 0.54% Shares
PRINCIPAL FINANCIAL GROUP INC $24,597,169 482,392 0.53% Shares
D. E. Shaw & Co., Inc. $24,578,659 482,029 0.53% Shares
FEDERATED HERMES, INC. $24,386,733 478,265 0.53% Shares
NEW YORK STATE COMMON RETIREMENT FUND $23,319,308 457,331 0.51% Shares
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $20,659,516 405,168 0.45% Shares
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $20,573,700 403,485 0.45% Shares
AMERIPRISE FINANCIAL INC $20,452,698 401,126 0.44% Shares
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $20,191,000 395,982 0.44% Shares
JPMORGAN CHASE & CO $19,802,894 387,641 0.43% Shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $19,561,651 383,637 0.43% Shares
VICTORY CAPITAL MANAGEMENT INC $19,280,186 378,117 0.42% Shares
UBS Group AG $18,968,535 372,005 0.41% Shares
Allspring Global Investments Holdings, LLC $18,370,797 370,081 0.40% Shares

Show all 350 institutional owners →

Company insiders 16 insiders · 7 officers · 8 directors

19
Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Stephanie Disher Chief Executive Officer June 1, 2026 S 363,024 0 1 $-1,160,753
Jack Kienzler Chief Financial Officer June 1, 2026 S 75,804 0 1 $-232,223
Renee Swan Chief People Officer Aug. 17, 2026 S 46,875 0 2 $-313,056
Charles Masters Senior Vice President June 1, 2026 S 43,579 0 1 $-130,772
Kevin N Carpenter SVP-Chief Supply Chain Officer May 12, 2026 A 28,509 0 0 $0
Laura Heltebran CLO & Corp Sec April 1, 2026 A 24,161 0 0 $0
Toni Hickey Chief Legal Officer April 16, 2024 A 25,629 0 0 $0
Stephen E. Macadam Director Aug. 12, 2026 P 40,588 1 0 $99,560
Heath Sharp Director May 12, 2026 A 5,733 0 0 $0
Roy Edwin Bennett Director May 12, 2026 A 19,320 0 0 $0
Diego Donoso Director May 12, 2026 A 11,697 2 2 $-677
Jane A Leipold Director May 12, 2026 A 20,538 0 0 $0
Stuart A Taylor II Director May 12, 2026 A 11,697 0 0 $0
Tony Satterthwaite Director March 18, 2024 J 4,012 0 0 $0
CUMMINS INC 10% owner March 18, 2024 J 0 0 0 $0
Gretchen R Haggerty · May 12, 2026 A 28,360 3 0 $109,972

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

ETF ownership Held by 50 ETFs

20

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
PSCI · Invesco Exchange-Traded Fund Trust … 1.19% 71,301 SH Oct. 2, 2026 Daily
XSHQ · Invesco Exchange-Traded Fund Trust … 0.98% 63,412 SH Oct. 2, 2026 Daily
SDVD · First Trust Exchange-Traded Fund IV 0.59% 103,533 NS July 31, 2026 N-PORT
FFSM · FIDELITY COVINGTON TRUST 0.33% 95,798 NS July 31, 2026 N-PORT
FNY · First Trust Exchange-Traded AlphaDE… 0.32% 36,002 NS July 31, 2026 N-PORT
VIOG · VANGUARD ADMIRAL FUNDS 0.31% 67,079 SH Aug. 19, 2026 Daily
QVMS · Invesco Exchange-Traded Fund Trust … 0.24% 12,540 SH Oct. 2, 2026 Daily
IWO · iShares Trust 0.23% 728,852 SH Sept. 11, 2026 Daily
VIOO · VANGUARD ADMIRAL FUNDS 0.23% 285,530 SH Aug. 19, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.23% 83,091 SH Aug. 19, 2026 Daily
BKSE · BNY Mellon ETF Trust 0.19% 3,174 NS July 31, 2026 N-PORT
ROUS · Lattice Strategies Trust 0.18% 24,930 NS July 31, 2026 N-PORT
FNX · First Trust Exchange-Traded AlphaDE… 0.15% 40,401 NS July 31, 2026 N-PORT
VIOV · VANGUARD ADMIRAL FUNDS 0.14% 53,724 SH Aug. 19, 2026 Daily
RSSL · Global X Funds 0.14% 39,979 NS July 31, 2026 N-PORT
VTWO · VANGUARD SCOTTSDALE FUNDS 0.13% 480,548 SH Aug. 19, 2026 Daily
IWM · iShares Trust 0.13% 2,166,650 SH Sept. 11, 2026 Daily
RWJ · Invesco Exchange-Traded Fund Trust … 0.12% 51,917 SH Oct. 2, 2026 Daily
PRFZ · Invesco Exchange-Traded Fund Trust 0.10% 58,121 SH Oct. 2, 2026 Daily
FSMD · FIDELITY COVINGTON TRUST 0.10% 47,076 NS July 31, 2026 N-PORT
FAD · First Trust Exchange-Traded AlphaDE… 0.10% 10,811 NS July 31, 2026 N-PORT
VBR · VANGUARD INDEX FUNDS 0.09% 1,189,243 SH Aug. 19, 2026 Daily
DFAS · Dimensional ETF Trust 0.09% 256,539 NS July 31, 2026 N-PORT
VFMO · VANGUARD WELLINGTON FUND 0.07% 28,113 SH Aug. 19, 2026 Daily
ESML · iShares Trust 0.06% 39,270 SH Sept. 11, 2026 Daily
VIS · VANGUARD WORLD FUND 0.06% 99,027 SH Aug. 19, 2026 Daily
FIDU · FIDELITY COVINGTON TRUST 0.06% 26,647 NS July 31, 2026 N-PORT
VXF · VANGUARD INDEX FUNDS 0.05% 936,448 SH Aug. 19, 2026 Daily
VB · VANGUARD INDEX FUNDS 0.05% 1,873,478 SH Aug. 19, 2026 Daily
WSML · iShares Trust 0.03% 5,013 SH Sept. 11, 2026 Daily
DXUV · Dimensional ETF Trust 0.03% 3,383 NS July 31, 2026 N-PORT
OMFS · Invesco Exchange-Traded Self-Indexe… 0.03% 1,677 SH Oct. 2, 2026 Daily
BBSC · J.P. Morgan Exchange-Traded Fund Tr… 0.03% 3,807 NS July 31, 2026 N-PORT
ISCG · iShares Trust 0.02% 4,374 SH Sept. 11, 2026 Daily
VTWV · VANGUARD SCOTTSDALE FUNDS 0.02% 5,105 SH Aug. 19, 2026 Daily
DFAC · Dimensional ETF Trust 0.02% 173,600 NS July 31, 2026 N-PORT
DFSU · Dimensional ETF Trust 0.02% 6,939 NS July 31, 2026 N-PORT
DCOR · Dimensional ETF Trust 0.01% 7,726 NS July 31, 2026 N-PORT
VTI · VANGUARD INDEX FUNDS 0.01% 2,590,512 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.01% 6,821 SH Aug. 19, 2026 Daily
DFAU · Dimensional ETF Trust 0.01% 23,376 NS July 31, 2026 N-PORT
DFUS · Dimensional ETF Trust 0.01% 31,092 NS July 31, 2026 N-PORT
ITOT · iShares Trust 0.01% 111,628 SH Sept. 11, 2026 Daily
IWV · iShares Trust 0.01% 23,032 SH Sept. 11, 2026 Daily
IJR · iShares Trust · 4,984,386 SH Sept. 10, 2026 Daily
IJT · iShares Trust · 533,139 SH Sept. 9, 2026 Daily
IJS · iShares Trust · 226,974 SH Sept. 8, 2026 Daily
IWN · iShares Trust · 67,751 SH Sept. 11, 2026 Daily
XJR · iShares Trust · 11,304 SH Aug. 31, 2026 Daily
ISCB · iShares Trust · 620 SH Sept. 11, 2026 Daily

ATMU Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

21
rating · 12 analysts BUY
Median target $67.00 +46.6%
4 33.3% Strong Buy
6 50.0% Buy
2 16.7% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

5 analysts · 2026-10-04

Mean target $65.20 +42.7%

← Below all targets Current price $45.70
Low$56.00 Mean$65.20 High$73.00

Peer comparison (GICS sub-industry) Key metrics vs sector peers

22

FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
ATMU · 20.8 5.7% 11.8% 59.7% 28.2%
WAB $36.41B 31.3 7.5% 10.5% 11.0% 34.1%
ALSN · 13.4 -6.7% 20.7% 34.4% 48.6%
OSK $7.86B · -2.9% 6.2% 14.9% 17.4%
FSS $6.61B 27.1 17.1% 11.3% 18.6% 28.9%
TEX $3.46B 16.0 5.7% 4.1% 10.9% 19.4%
TRN · 8.7 -29.9% 11.7% 23.7% ·
BLBD $1.85B 14.9 9.9% 8.6% 61.6% 20.5%
GBX $1.44B 7.3 -8.6% 6.3% 14.0% 18.8%
ASTE $991M 25.8 8.1% 2.8% 5.9% 26.5%
PLOW $753M 16.7 15.4% 7.1% 16.9% 26.6%

My Metrics Your personal watchlist — selected rows from Full Fundamentals

26

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Source: SEC 10-Q filed Aug 7, 2026