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

03
Price $10.03
Market Cap (MRQ) $1.55B
P/E (TTM) -13.9
EPS (TTM) $-0.72
Revenue (TTM) $815M
ROE (TTM) -1879.9%
Debt/Equity (MRQ) -53.1
52W Range $7–$23

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

04
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Stock splits 1
Ex-date Split Type
Aug. 25, 2016 1-for-12 Reverse

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

06
Revenue$764M
2016-12-31 → 2025-12-31
EPS$-0.96
2016-12-31 → 2025-12-31
Free Cash Flow$3M
2017-12-31 → 2025-12-31
Net margin-13.5%
2017-12-31 → 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 ATEC 5Y avg Peer Median Verdict
P/E (TTM) -13.95Y avg ≈-11.2 ≈-11.2 · ·
P/S (TTM) 1.95Y avg ≈3.8 ≈3.8 2.8 Undervalued
P/B (MRQ) -128.45Y avg ≈33.3 ≈33.3 · ·
EV / EBITDA -426.45Y avg ≈-172.4 ≈-172.4 · ·
Price / FCF (TTM) 671.75Y avg ≈219.3 ≈219.3 · ·
Price / Cash Flow (TTM) 27.45Y avg ≈-3.9 ≈-3.9 22.7 Overvalued
EV / Revenue 2.65Y avg ≈4.5 ≈4.5 · ·
EV / FCF 712.15Y avg ≈251.4 ≈251.4 · ·
Price / Tangible Book (MRQ) -15.4 · · ·

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

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

14
Avg Surprise 5.0%
Next Report Oct 26, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Jul 27, 2026 $0.07 $0.07 -0.43%
March 31, 2026 $0.00 $-0.02 100.0%
Dec. 31, 2025 $-0.14 $-0.13 -7.0%
Sept. 30, 2025 $-0.19 $-0.14 -33.2%
June 30, 2025 $-0.16 $-0.19 16.7%
March 31, 2025 $-0.35 $-0.24 -46.0%

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

15
Income Statement 18
Metric Trend 202520242023202220212020201920182017201620152014
Revenue $764M$612M$482M$351M$243M$145M$113M$92M$102M$120M$134M$155M
Cost of Revenue $232M$187M$172M$118M$85M$42M$36M$28M$34M$44M$46M$45M
Gross Profit $532M$424M$310M$233M$158M$103M$78M$63M$68M$76M$88M$110M
R&D Expense ··········$18M$17M
SG&A Expense $499M$450M$374M$300M$229M$129M$102M$73M$70M$26M$28M$34M
Operating Expenses $614M$560M$484M$380M$286M$161M$125M$86M$77M$92M$264M$108M
Operating Income $-82M$-136M$-173M$-147M$-128M$-59M$-47M$-22M$-9M$-15M$-176M$1M
Interest Expense $46M$25M$17M$6M$7M$12M$10M··$5M$4M$3M
Interest Income ·········$3.0K$11.0K$10.0K
Other Non-op $2M$-1M$3M$471.0K$-2M·$-10M$-7M$4M$-28.0K$7M$2M
Pretax Income $-143M$-162M$-187M$-152M$-144M$-79M$-57M$-30M$-5M$-31M$-172M$309.0K
Income Tax $-45.0K$50.0K$-277.0K$-716.0K$-1M$145.0K$-239.0K$-1M$-34.0K$-5M$-1M$407.0K
Net Income $-143M$-162M$-187M$-151M$-143M$-79M$-57M$-29M$-2M$-30M$-179M$-13M
EPS (Basic) $-0.96$-1.13$-1.54$-1.46$-1.49$-1.18·$-1.20$-0.18$-3.49$-21.53$-1.59
EPS (Diluted) $-0.96$-1.13$-1.54$-1.46$-1.49$-1.18·$-1.20$-1.08$-3.49$-21.53$-1.90
Shares (Basic) 150,064,000142,946,000121,242,000103,373,00096,197,00067,020,000·35,315,00012,788,0008,582,0008,298,0008,112,000
Shares (Diluted) 150,064,000142,946,000121,242,000103,373,00096,197,00067,020,000·35,315,00013,282,0008,582,0008,298,0008,145,000
EBITDA $-5M$-58M$-117M$-106M$-101M$-48M$-40M$-16M$-2M··$20M
Balance Sheet 29
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents $161M$139M$221M$85M$187M$108M$47M$29M$22M$20M$6M$20M
Receivables $97M$83M$73M$60M$42M$24M$16M$15M$15M$19M$27M$40M
Inventory $169M$175M$137M$102M$92M$46M$35M$29M$27M$30M$33M$42M
Prepaid Expense $23M$20M$21M$9M$10M$5M$10M$2M$2M$4M$3M$5M
Current Assets $451M$417M$451M$256M$331M$184M$108M$76M$66M$73M$101M$113M
PP&E (Net) $135M$156M$150M$102M$87M$37M$20M$13M$13M$15M$16M$26M
PP&E (Gross) $369M$340M$277M$196M$160M$93M$72M$67M$67M$69M$78M$90M
Accum. Depreciation $233M$184M$127M$94M$73M$57M$52M$54M$54M$54M$62M$64M
Goodwill $75M$71M$73M$47M$40M$14M$14M$14M·$0$0$171M
Intangibles $93M$94M$102M$83M$85M$25M$26M$26M$5M$6M$9M$30M
Other Non-current Assets $5M$3M$2M$5M$3M$541.0K$493.0K$347.0K$208.0K$516.0K$502.0K$4M
Total Assets $791M$776M$805M$521M$572M$261M$170M$129M$85M$94M$146M$345M
Accounts Payable $41M$53M$49M$35M$26M$18M$8M$4M$4M$9M$14M$10M
Accrued Liabilities ·····$35M$26M$22M$22M$28M$21M$35M
Short-term Debt $65M$2M$2M$15M$342.0K$4M······
Current Liabilities $219M$153M$158M$139M$101M$58M$36M$31M$30M$40M$125M$64M
Capital Leases $24M$27M$24M$27M$24M$41.0K$925.0K$92.0K$129.0K$66.0K··
Deferred Tax ··········$0$2M
Other Non-current Liabilities $11M$11M$11M$17M$17M$11M$12M$15M$20M$29M$32M$32M
Long-term Debt $566M$576M$513M$364M$327M$42M$61M$49M$43M$49M$85M$83M
Total Debt $630M$578M$515M$379M$327M$42M$54M$46M$41M··$83M
Common Stock $15.0K$14.0K$14.0K$11.0K$10.0K$8.0K$6.0K$4.0K$2.0K$1.0K$1.0K$10.0K
Paid-in Capital $1.47B$1.31B$1.23B$934M$893M$771M$607M$524M$437M$420M$417M$414M
Retained Earnings $-1.42B$-1.28B$-1.12B$-932M$-781M$-638M$-559M$-502M$-459M$-457M$-427M$-249M
Treasury Stock $25M$25M$25M$25M$25M$97.0K$97.0K$97.0K$97.0K$97.0K$97.0K$97.0K
AOCI $-4M$-14M$-8M$-11M$-6M$1M$1M$1M$1M$970.0K$-21M$-11M
Stockholders' Equity $12M$-14M$78M$-35M$81M$130M$44M$18M$-27M$-42M$-37M$149M
Liabilities + Equity $791M$776M$805M$521M$572M$261M$170M$129M$85M$94M$146M$345M
Shares Outstanding 150,257,000144,129,000139,245,000106,640,00099,537,00082,104,00061,400,00043,368,00019,857,0009,049,0008,513,00099,856,000
Cash Flow 16
Metric Trend 202520242023202220212020201920182017201620152014
D&A $77M$78M$56M$41M$27M$11M$8M$7M$7M$12M$19M$18M
Stock-based Comp $74M$73M$81M$41M$36M$18M$11M$5M$4M$2M$3M$5M
Deferred Tax $-588.0K$-586.0K$-830.0K$-113.0K$-1M$10.0K$-446.0K$-1M$-36.0K$-5M$-2M$262.0K
Amort. of Intangibles $15M$16M$14M$10M$5M$688.0K$698.0K$738.0K$688.0K$934.0K$1M$1M
Restructuring $378.0K$3M$719.0K$2M$2M·$60.0K$1M$2M$2M$597.0K$706.0K
Other Non-cash $38M$-34M$-28M$-5M$8M$4M$6M$-7M$-18M··$-31M
Operating Cash Flow $45M$-45M$-78M$-75M$-73M$-46M$-33M$-26M$-9M$-10M$10M$-20M
CapEx $42M$83M$81M$49M$69M$23M$13M$7M$8M$9M$12M$11M
Investing Cash Flow $-53M$-93M$-142M$-58M$-158M$-24M$-13M$-22M$-6M$62M$-12M$-11M
Stock Issued $0$0$213M·$132M$108M$2M$52M·$114.0K$375.0K$26.0K
Stock Repurchased ····$25M·······
Net Stock Activity $0·$213M·$-25M$3M$2M·····
Financing Cash Flow $30M$56M$357M$31M$312M$131M$64M$54M$18M$-43M$-7M$31M
Net Change in Cash $22M$-82M$136M$-103M$79M$61M$18M$7M$3M$9M$-9M$-2M
Free Cash Flow $3M$-128M$-159M$-125M$-142M$-70M$-46M$-32M$-16M··$-32M
Levered FCF $-43M$-153M$-176M$-130M$-149M$-82M·····$-46M
Profitability 8
Metric Trend 202520242023202220212020201920182017201620152014
Gross Margin 69.6%69.4%64.3%66.4%64.9%70.8%68.4%69.0%61.3%··69.3%
Operating Margin -10.8%-22.3%-35.9%-41.9%-52.6%-40.6%-41.7%-24.5%-8.8%··0.89%
Net Margin -18.8%-26.5%-38.7%-43.4%-59.3%-54.5%-50.2%-31.6%-2.2%··-6.2%
Pretax Margin -18.8%-26.5%-38.8%-43.3%-59.3%-54.4%-50.4%-32.9%-4.5%··-5.7%
EBITDA Margin -0.61%-9.4%-24.3%-30.2%-41.6%-33.1%-35.0%-17.1%-1.5%··9.8%
ROA -18.3%-20.5%-28.1%-28.0%-34.6%-36.6%-38.1%-27.1%-2.6%··-3.6%
ROE -792.1%2087.7%-1099.3%528.2%-151.0%-114.5%-112.6%-138.7%6.7%··-8.0%
ROIC -12.8%-24.2%-29.2%-42.9%-31.5%-34.3%-48.2%-33.9%-62.0%··0.87%
Liquidity & Solvency 5
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 2.12.72.91.83.33.23.02.52.2··1.8
Quick Ratio 1.21.41.91.02.32.31.71.41.3··0.9
Debt / Equity 50.7-40.86.6-10.34.10.31.22.6-1.5··0.6
LT Debt / Equity 40.4-40.56.5-9.54.10.31.22.4-1.4··0.5
Interest Coverage -1.8-5.5-10.4-26.7-18.0-4.8·····0.1
Efficiency 3
Metric Trend 202520242023202220212020201920182017201620152014
Asset Turnover 1.00.80.70.60.60.70.80.91.1··0.6
Inventory Turnover 1.31.21.41.21.21.01.11.01.4··1.5
Receivables Turnover 8.57.97.36.97.47.37.36.16.1··5.1
Per Share 5
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share $0.08$-0.10$0.56$-0.34$0.80$1.58$0.71$0.41$-1.34··$1.53
Revenue / Share $5.09$4.28$3.98$3.39···$2.60$7.66··$2.12
Cash Flow / Share $0.30$-0.31$-0.65$-0.73···$-0.73$-0.66··$-0.21
Cash / Share $1.07$0.96$1.59$0.79$1.88$1.31$0.77$0.67$1.13··$0.20
EPS (TTM) $-0.96$-1.13$-1.54$-1.46$-1.49$-1.18$-1.80$-1.20$-1.08$-3.49$-21.53$-1.90
Growth Rates 3
Metric Trend 202520242023202220212020201920182017201620152014
Revenue YoY 24.9%26.8%37.5%44.3%67.9%·······
Revenue CAGR 3Y 29.6%36.0%49.3%·········
Revenue CAGR 5Y 39.5%···········
Valuation (TTM) 14
Metric Trend 202520242023202220212020201920182017201620152014
Revenue TTM $764M$612M$482M$351M$243M$145M$113M$92M$102M$120M$134M$155M
Net Income TTM $-143M$-162M$-187M$-151M$-143M$-79M$-57M$-29M$-2M$-30M$-179M$-13M
Market Cap $3.16B$1.32B$2.10B$1.32B$1.14B$1.19B$436M$99M$53M··$1.65B
Enterprise Value $3.63B$1.76B$2.40B$1.61B$1.28B$1.13B$443M$116M$71M··$1.71B
P/E -21.9-8.1-9.8-8.5-7.7-12.3-3.9-1.9-2.5-0.9-0.2-8.9
P/S 4.12.24.43.84.78.23.81.10.5··10.7
P/B 254.4-93.426.9-35.914.39.210.05.7-2.0··11.1
P / Tangible Book ·····13.1······
P / Cash Flow 69.9-29.6-26.8-17.5-15.5-25.7-13.2-3.9-6.1··-81.5
P / FCF 1138.8-10.3-13.2-10.6-8.0-17.1-9.4-3.1-3.2··-52.3
EV / EBITDA -783.2-30.5-20.4-15.2-12.6-23.5-11.2-7.4-46.9··84.7
EV / FCF 1308.0-13.8-15.1-12.9-9.0-16.2-9.6-3.6-4.4··-54.3
EV / Revenue 4.82.95.04.65.37.83.91.30.7··11.1
Earnings Yield -4.6%-12.3%-10.2%-11.8%-13.0%-8.1%-25.4%-52.4%-40.6%-108.7%-598.1%-11.2%

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

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

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Metric 2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $764M $612M $482M $351M $243M
Gross Margin % 69.6% 69.4% 64.3% 66.4% 64.9%
Operating Margin % -10.8% -22.3% -35.9% -41.9% -52.6%
Net Income $-143M $-162M $-187M $-151M $-143M
Diluted EPS $-0.96 $-1.13 $-1.54 $-1.46 $-1.49

Institutional owners (13F) 294 filers · $1.2B 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 294
Value held $1.2B
New positions 38
Exited positions 54
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
38 (-21 vs prior Q) 54 (+9 vs prior Q) 111 (-1 vs prior Q) 86 (+3 vs prior Q) -2.6M

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
VANGUARD GROUP INC $144,831,491 6,883,626 11.70% Shares
BlackRock, Inc. $97,975,756 11,326,677 7.91% Shares
BRAIDWELL LP $56,496,947 6,531,439 4.56% Shares
AMERICAN CENTURY COMPANIES INC $56,412,361 6,521,659 4.56% Shares
UBS Group AG $45,080,340 5,211,600 3.64% Call option
VANGUARD CAPITAL MANAGEMENT LLC $44,311,191 5,122,681 3.58% Shares
TWO SIGMA ADVISERS, LP $34,402,504 1,635,100 2.78% Shares
BNP PARIBAS ASSET MANAGEMENT Holding S.A. $30,591,053 3,536,538 2.47% Shares
STATE STREET CORP $30,113,669 3,481,349 2.43% Shares
JACOBS LEVY EQUITY MANAGEMENT, INC $28,995,950 3,352,133 2.34% Shares
GEODE CAPITAL MANAGEMENT, LLC $27,589,169 3,188,894 2.23% Shares
Iron Triangle Partners LP $27,050,812 1,285,685 2.19% Shares
ROYAL BANK OF CANADA $25,910,000 2,995,410 2.09% Shares
Nuveen, LLC $22,503,840 2,601,600 1.82% Shares
TREMBLANT CAPITAL GROUP $22,297,961 2,577,799 1.80% Shares
CITADEL ADVISORS LLC $21,291,110 2,461,400 1.72% Shares
AQR CAPITAL MANAGEMENT LLC $20,641,719 2,386,326 1.67% Shares
EMERALD ADVISERS, LLC $18,203,501 2,104,451 1.47% Shares
UBS Group AG $17,462,819 2,018,823 1.41% Shares
BANK OF AMERICA CORP /DE/ $17,097,019 1,976,534 1.38% Shares
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $17,079,000 1,974,452 1.38% Shares
Cerity Partners LLC $16,278,822 1,881,945 1.32% Shares
GOLDMAN SACHS GROUP INC $14,310,759 1,654,423 1.16% Shares
RAYMOND JAMES FINANCIAL INC $14,180,204 1,639,330 1.15% Shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $13,535,226 1,564,766 1.09% Shares
MORGAN STANLEY $13,284,251 1,535,750 1.07% Shares
Penn Capital Management Company, LLC $12,893,541 1,488,060 1.04% Shares
NORTHERN TRUST CORP $12,354,198 1,428,231 1.00% Shares
EMERALD MUTUAL FUND ADVISERS TRUST $10,882,444 1,258,086 0.88% Shares
Granite Investment Partners, LLC $10,497,381 1,213,570 0.85% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $10,363,764 1,198,123 0.84% Shares
Aberdeen Group plc $10,281,226 1,188,581 0.83% Shares
Freestone Grove Partners LP $10,147,012 1,173,065 0.82% Shares
MILLENNIUM MANAGEMENT LLC $9,911,490 1,145,837 0.80% Shares
Cubist Systematic Strategies, LLC $9,873,382 679,050 0.80% Shares
NEW YORK STATE COMMON RETIREMENT FUND $9,520,406 1,100,625 0.77% Shares
PARADIGM CAPITAL MANAGEMENT INC/NY $9,412,930 1,088,200 0.76% Shares
First Eagle Investment Management, LLC $8,620,910 996,637 0.70% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $8,609,466 995,314 0.70% Shares
FMR LLC $8,007,585 925,732 0.65% Shares
DEUTSCHE BANK AG\ $8,002,859 925,186 0.65% Shares
VANGUARD FIDUCIARY TRUST CO $7,334,785 847,952 0.59% Shares
TWO SIGMA INVESTMENTS, LP $7,123,240 823,496 0.58% Shares
PANAGORA ASSET MANAGEMENT INC $6,738,385 779,004 0.54% Shares
JPMORGAN CHASE & CO $6,349,354 663,062 0.51% Shares
KING LUTHER CAPITAL MANAGEMENT CORP $5,888,107 680,706 0.48% Shares
Motley Fool Asset Management LLC $5,854,510 676,822 0.47% Shares
RICE HALL JAMES & ASSOCIATES, LLC $5,690,524 657,864 0.46% Shares
Susquehanna Portfolio Strategies, LLC $5,255,532 607,576 0.42% Shares
Russell Investments Group, Ltd. $4,250,255 491,358 0.34% Shares

Show all 294 institutional owners →

Activists & 5%+ owners 5 positions

18

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
Squadron Capital LLC, Squadron Capital Holdings LLC, Jennifer N. Pritzker, David R. Pelizzon ×2 filings Dec. 17, 2025 8.90% Amendment · SEC
L-5 Healthcare Partners, LLC, Paul Segal ×11 filings April 23, 2025 4.96% Amendment · SEC
HealthpointCapital Partners, L.P., HGP, LLC, HealthpointCapital Partners II, L.P., HGP II, LLC, Mortimer Berkowitz III, John H. Foster ×4 filings June 25, 2018 · Initial filing · SEC
Patrick S. Miles, MOM, LLC Jan. 8, 2018 · Initial filing · SEC
HealthpointCapital Partners II, L.P., HGP II, LLC, Mortimer Berkowitz III, John H. Foster ×2 filings June 19, 2009 · Initial filing Passive investment SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

Company insiders 75 insiders · 27 officers · 28 directors

19
Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Patrick Miles CEO Sept. 10, 2026 P 5,893,551 1 3 $-5,194,850
Dirk Kuyper President and CEO Aug. 31, 2011 P 559,128 0 0 $0
John Todd Koning CHIEF FINANCIAL OFFICER March 13, 2026 S 600,721 0 1 $-986,192
Jeffrey G. Black EVP & CFO March 9, 2021 S 620,770 0 0 $0
Peter C Wulff CFO, VP and Treasurer Aug. 10, 2010 P 22,000 0 0 $0
Steven Yasbek CFO and VP Aug. 22, 2007 A 5,800 0 0 $0
Stephen T D Dixon CFO, VP and Treasurer June 7, 2006 J 2,222 0 0 $0
Terry Rich President & COO July 30, 2018 A 732,102 0 0 $0
Michael Joseph Plunkett President and COO Aug. 24, 2017 M 200,127 0 0 $0
William Patrick Ryan COO and President, Int'l. Aug. 8, 2013 A 166,466 0 0 $0
Oliver Burckhardt President, International Nov. 4, 2010 A · 0 0 $0
Scott Lish CHIEF OPERATING OFFICER March 13, 2026 S 815,704 0 4 $-4,323,902
Tyson Eliot Marshall GENERAL COUNSEL & CORP. SEC. Aug. 5, 2026 S 630,398 0 5 $-3,045,597
David Sponsel EVP, SALES March 11, 2026 S 504,932 0 5 $-4,472,267
Craig E Hunsaker EVP, PEOPLE & CULTURE March 9, 2026 G 1,725,609 0 5 $-4,664,627
Kelli Mari Howell EVP, CLINICAL STRATEGIES Aug. 5, 2022 F 540,098 0 0 $0
Brian Snider EVP, MARKETING Aug. 5, 2022 F 655,382 0 0 $0
Jonathan Allen EVP, Commerical Operations March 8, 2018 A 200,000 0 0 $0
Stephen Lubischer VP, Sales Nov. 15, 2012 J 86,527 0 0 $0
Jens Peter Timm VP, Research and Development Nov. 15, 2010 J 13,278 0 0 $0
Kermit P. Stott VP, Operations Nov. 15, 2010 J 25,366 0 0 $0
Reinecke Steven Chief Technology Officer, VP Aug. 22, 2007 A 46,300 0 0 $0
Daniel Lacienski Executive VP, Operations June 7, 2006 J 444 0 0 $0
Scott Weise VP, Business Dev. & Marketing June 7, 2006 J 55,530 0 0 $0
Trent Northcutt VP, Sales June 7, 2006 J 98,758 0 0 $0
Brian Plotkin VP, Information Technology June 7, 2006 J 19,751 0 0 $0
Kimberly Bradshaw VP, Physician Services June 7, 2006 J 11,016 0 0 $0
Karen K Mcginnis Director June 11, 2026 S 94,671 0 1 $-48,460
David R Pelizzon Director June 10, 2026 A 378,839 0 5 $-20,565,098
Quentin S. Blackford Director June 10, 2026 A 600,381 0 0 $0
David M Demski Director June 10, 2026 A 431,635 0 1 $-636,000
Mortimer Berkowitz III Director June 10, 2026 A 650,062 0 0 $0
Keith Valentine Director June 10, 2026 A 264,283 3 0 $996,192
Ward W Woods JR Director June 11, 2025 A 154,291 0 0 $0
Evan Bakst Director Aug. 23, 2024 P 50,000 0 0 $0
David H Mowry Director Sept. 11, 2023 S 92,381 0 0 $0
James L L Tullis Director Sept. 11, 2023 S 563,831 0 0 $0
Marie Meynadier Director June 20, 2023 A 59,126 0 0 $0
Elizabeth Ann Altman Director June 20, 2023 A 41,066 0 0 $0
Segal Paul Director June 15, 2023 S 0 0 0 $0
Andy Barnett Director June 15, 2022 A 18,546 0 0 $0
Jason Hochberg Director Dec. 15, 2021 P 84,375 0 0 $0
Donald Allen Williams Director June 16, 2021 A 134,728 0 0 $0
Stephen Oneil Director April 25, 2017 A 33,006 0 0 $0
Ian R Molson Director April 25, 2017 A 31,834 0 0 $0
Leslie H Cross Director April 25, 2017 A 84,382 0 0 $0
Tom C Davis Director May 6, 2015 A 37,275 0 0 $0
James R Glynn Director Feb. 25, 2015 A 127,175 0 0 $0
Rohit M Desai Director Feb. 25, 2015 A 112,175 0 0 $0
Luke T Faulstick Director July 26, 2013 A 46,260 0 0 $0
Stephen Hochschuler Director Aug. 19, 2010 P 232,183 0 0 $0
Richard Ravitch Director Nov. 10, 2008 P 20,000 0 0 $0
Jennifer N. Pritzker 10% owner Dec. 9, 2025 S 10,645,045 0 4 $-15,650,098
Squadron Capital Holdings LLC 10% owner Dec. 9, 2025 S 10,645,045 0 4 $-15,650,098
Squadron Capital LLC 10% owner Dec. 9, 2025 S 10,645,045 0 4 $-15,650,098
John Foster 10% owner Nov. 30, 2016 S 0 0 0 $0
HGP II, LLC 10% owner Nov. 28, 2012 S 21,010,565 0 0 $0
HGP LLC 10% owner Nov. 28, 2012 S 10,777,173 0 0 $0
HealthpointCapital Partners LP 10% owner Nov. 28, 2012 S 10,777,173 0 0 $0
HEALTHPOINTCAPITAL PARTNERS II L P 10% owner Nov. 28, 2012 S 21,010,565 0 0 $0
HCPII Co-Invest Vehicle II, L.P. 10% owner March 7, 2012 J 0 0 0 $0
FEDERAL INSURANCE CO 10% owner June 7, 2006 J 2,999,834 0 0 $0
CHUBB CORP 10% owner June 7, 2006 J 2,999,834 0 0 $0
Jeffrey P Rydin · Nov. 3, 2025 S 385,441 0 1 $-3,864,000
Dennis Nelson · Dec. 12, 2016 A 16,497 0 0 $0
Ebun Garner · Dec. 12, 2016 A 48,545 0 0 $0
Siri S Marshall · Dec. 12, 2016 A 112,175 0 0 $0
Michael O'Neill · May 16, 2016 J 138,653 0 0 $0
James Corbett · May 16, 2016 J 77,082 0 0 $0
Mitsuo Asai · Nov. 13, 2015 J 276,566 0 0 $0
Shunshiro Yoshimi · June 18, 2007 J 1,223,863 0 0 $0
Ronald Hiscock · Nov. 10, 2006 P 504,075 0 0 $0
Herbert J Bellucci · Nov. 10, 2006 P 76,097 0 0 $0
Vicky Romanoski · Nov. 9, 2006 P 103,046 0 0 $0
Ross Simmonds · Oct. 24, 2006 P · 0 0 $0

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

ETF ownership Held by 23 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
QQQS · Invesco Exchange-Traded Fund Trust … 0.55% 12,795 SH Oct. 2, 2026 Daily
IHI · iShares Trust 0.16% 565,404 SH Sept. 11, 2026 Daily
FYC · First Trust Exchange-Traded AlphaDE… 0.15% 199,074 NS July 31, 2026 N-PORT
ESSC · Strategy Shares 0.14% 5,343 NS July 31, 2026 N-PORT
IWO · iShares Trust 0.07% 1,160,939 SH Sept. 11, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.06% 133,086 SH Aug. 19, 2026 Daily
NUSC · Nushares ETF Trust 0.05% 64,392 NS July 31, 2026 N-PORT
BBSC · J.P. Morgan Exchange-Traded Fund Tr… 0.04% 30,936 NS July 31, 2026 N-PORT
RSSL · Global X Funds 0.04% 59,270 NS July 31, 2026 N-PORT
IWM · iShares Trust 0.04% 3,164,829 SH Sept. 11, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS 0.03% 713,852 SH Aug. 19, 2026 Daily
FAD · First Trust Exchange-Traded AlphaDE… 0.03% 18,033 NS July 31, 2026 N-PORT
FHLC · FIDELITY COVINGTON TRUST 0.02% 55,741 NS July 31, 2026 N-PORT
ISCG · iShares Trust 0.01% 15,523 SH Sept. 11, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.01% 1,358,321 SH Aug. 19, 2026 Daily
VHT · VANGUARD WORLD FUND 0.01% 341,571 SH Aug. 19, 2026 Daily
WSML · iShares Trust 0.01% 6,456 SH Sept. 10, 2026 Daily
ITOT · iShares Trust 0.00% 159,581 SH Sept. 11, 2026 Daily
IWV · iShares Trust 0.00% 34,184 SH Sept. 9, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 3,649,925 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 9,614 SH Aug. 19, 2026 Daily
ISCB · iShares Trust · 5,049 SH Sept. 11, 2026 Daily
ISCV · iShares Trust · 14,825 SH Sept. 11, 2026 Daily

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

21
rating · 21 analysts BUY
Median target $15.00 +49.6%
5 23.8% Strong Buy
14 66.7% Buy
2 9.5% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

14 analysts · 2026-09-30

Mean target $15.79 +57.4%

← Below all targets Current price $10.03
Low$12.00 Mean$15.79 High$24.00

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
ATEC $3.16B -21.9 24.9% -18.8% -792.1% 69.6%
INSP $2.64B 18.9 13.6% 16.0% 19.9% 85.4%
LMAT $1.85B 32.2 13.5% 23.1% 15.3% 71.5%
KMTS $1.21B -8.5 59.0% -138.4% -62.1% 51.4%
OMCL $2.04B 1132.5 6.5% 0.17% 0.16% 42.5%
CNMD $1.27B 26.9 5.2% 3.4% 4.6% 54.6%
KMTS $1.21B -8.5 59.0% -138.4% -62.1% 51.4%
TNDM $1.50B -7.2 7.9% -20.2% -141.9% 53.8%
IRMD $1.24B 55.6 14.4% 26.8% 23.8% 76.8%
ABT $250.18B 33.7 5.7% 14.7% 13.1% ·

Latest News Recent headlines mentioning this company

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Source: SEC 10-Q filed Aug 4, 2026