ATEC Alphatec Holdings, Inc. - Common Stock

NASDAQ · Health Care · View on SEC EDGAR ↗
$9.86
Price · Aug 19, 2026
Fundamentals as of Aug 4, 2026

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

Price
$9.86
Market Cap
$1.48B
P/E (TTM)
-10.3
EPS (TTM)
$-0.96
Revenue (TTM)
$764M
Div Yield
ROE
-792.1%
Debt/Equity
50.7
52W Range
$7 – $23

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

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

Revenue & Net Income $764M
10-point trend, +535.5%
2016-12-31 2025-12-31
EPS $-0.96
9-point trend, +72.5%
2016-12-31 2025-12-31
Free Cash Flow $3M
9-point trend, +117.0%
2017-12-31 2025-12-31
Margins -18.8%
9-point trend, +13.6%
2017-12-31 2025-12-31

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

Metric
5Y trend
ATEC
Peer Median
P/E (TTM)
5-point trend, -185.7%
-10.3
38.5
P/S (TTM)
5-point trend, -11.6%
1.9
2.5
P/B
5-point trend, +1676.1%
119.2
4.8
EV / EBITDA
5-point trend, -6110.1%
-420.9
Price / FCF
5-point trend, +14311.6%
533.7

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric
5Y trend
ATEC
Peer Median
Gross Margin
5-point trend, +7.3%
69.6%
58.7%
Operating Margin
5-point trend, +79.6%
-10.8%
Net Profit Margin
5-point trend, +68.4%
-18.8%
-12.6%
ROA
5-point trend, +47.2%
-18.3%
-11.8%
ROE
5-point trend, -424.6%
-792.1%
-37.7%
ROIC
5-point trend, +59.5%
-12.8%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
ATEC
Peer Median
Debt / Equity
5-point trend, +1131.7%
50.7
25.5
Current Ratio
5-point trend, -37.2%
2.1
3.5
Quick Ratio
5-point trend, -48.0%
1.2

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric
5Y trend
ATEC
Peer Median
Revenue YoY
5-point trend, +214.2%
24.9%
Revenue CAGR 3Y
5-point trend, +214.2%
29.6%
Revenue CAGR 5Y
5-point trend, +214.2%
39.5%

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric
5Y trend
ATEC
Peer Median
EPS (Diluted)
5-point trend, +35.6%
$-0.96

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
ATEC
Peer Median

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

BUY 21 analysts
  • Strong Buy 5 23.8%
  • Buy 14 66.7%
  • Hold 2 9.5%
  • Sell 0 0.0%
  • Strong Sell 0 0.0%

12-Month Price Target

14 analysts · 2026-08-19
Median target $15.00 +52.1%
Mean target $15.79 +60.1%

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

Avg Surprise
-0.02%
Period EPS Actual EPS Est Surprise
June 30, 2026 $0.07 $0.07 -0.00%
March 31, 2026 $0.00 $-0.02 0.02%
Dec. 31, 2025 $-0.14 $-0.13 -0.01%
Sept. 30, 2025 $-0.19 $-0.14 -0.05%
June 30, 2025 $-0.16 $-0.19 0.03%
March 31, 2025 $-0.35 $-0.24 -0.11%

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

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%
OMCL $2.04B 1132.5 6.5% 0.17% 0.16% 42.5%
KMTS $1.21B -8.5 59.0% -138.4% -62.1% 51.4%
CNMD $1.27B 26.9 5.2% 3.4% 4.6% 54.6%
ENOV $1.52B -1.3 6.7% -52.7% -58.5% 59.8%
AORT $2.25B 217.2 13.6% 2.2% 2.2% 64.4%
IART -1.8 1.5% -31.6% -49.6%
ASST -0.1 1217.5%
PRCT $1.77B -18.3 37.2% -31.0% -25.4% 63.7%
KMTS $1.21B -8.5 59.0% -138.4% -62.1% 51.4%

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

Income Statement 18
Annual Income Statement data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
Revenue 12-point trend, +394.2% $764M $612M $482M $351M $243M $145M $113M $92M $102M $120M $134M $155M
Cost of Revenue 12-point trend, +416.6% $232M $187M $172M $118M $85M $42M $36M $28M $34M $44M $46M $45M
Gross Profit 12-point trend, +385.0% $532M $424M $310M $233M $158M $103M $78M $63M $68M $76M $88M $110M
R&D Expense 2-point trend, +5.8% · · · · · · · · · · $18M $17M
SG&A Expense 12-point trend, +1364.2% $499M $450M $374M $300M $229M $129M $102M $73M $70M $26M $28M $34M
Operating Expenses 12-point trend, +467.6% $614M $560M $484M $380M $286M $161M $125M $86M $77M $92M $264M $108M
Operating Income 12-point trend, -5630.5% $-82M $-136M $-173M $-147M $-128M $-59M $-47M $-22M $-9M $-15M $-176M $1M
Interest Expense 10-point trend, +1419.6% $46M $25M $17M $6M $7M $12M $10M · · $5M $4M $3M
Interest Income 3-point trend, -70.0% · · · · · · · · · $3.0K $11.0K $10.0K
Other Non-op 11-point trend, -12.7% $2M $-1M $3M $471.0K $-2M · $-10M $-7M $4M $-28.0K $7M $2M
Pretax Income 12-point trend, -46508.7% $-143M $-162M $-187M $-152M $-144M $-79M $-57M $-30M $-5M $-31M $-172M $309.0K
Income Tax 12-point trend, -111.1% $-45.0K $50.0K $-277.0K $-716.0K $-1M $145.0K $-239.0K $-1M $-34.0K $-5M $-1M $407.0K
Net Income 12-point trend, -1012.9% $-143M $-162M $-187M $-151M $-143M $-79M $-57M $-29M $-2M $-30M $-179M $-13M
EPS (Basic) 11-point trend, +39.6% $-0.96 $-1.13 $-1.54 $-1.46 $-1.49 $-1.18 · $-1.20 $-0.18 $-3.49 $-21.53 $-1.59
EPS (Diluted) 11-point trend, +49.5% $-0.96 $-1.13 $-1.54 $-1.46 $-1.49 $-1.18 · $-1.20 $-1.08 $-3.49 $-21.53 $-1.90
Shares (Basic) 11-point trend, +1749.9% 150,064,000 142,946,000 121,242,000 103,373,000 96,197,000 67,020,000 · 35,315,000 12,788,000 8,582,000 8,298,000 8,112,000
Shares (Diluted) 11-point trend, +1742.4% 150,064,000 142,946,000 121,242,000 103,373,000 96,197,000 67,020,000 · 35,315,000 13,282,000 8,582,000 8,298,000 8,145,000
EBITDA 10-point trend, -122.9% $-5M $-58M $-117M $-106M $-101M $-48M $-40M $-16M $-2M · · $20M
Balance Sheet 29
Annual Balance Sheet data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents 12-point trend, +714.8% $161M $139M $221M $85M $187M $108M $47M $29M $22M $20M $6M $20M
Receivables 12-point trend, +140.6% $97M $83M $73M $60M $42M $24M $16M $15M $15M $19M $27M $40M
Inventory 12-point trend, +305.9% $169M $175M $137M $102M $92M $46M $35M $29M $27M $30M $33M $42M
Prepaid Expense 12-point trend, +326.7% $23M $20M $21M $9M $10M $5M $10M $2M $2M $4M $3M $5M
Current Assets 12-point trend, +298.6% $451M $417M $451M $256M $331M $184M $108M $76M $66M $73M $101M $113M
PP&E (Net) 12-point trend, +419.7% $135M $156M $150M $102M $87M $37M $20M $13M $13M $15M $16M $26M
PP&E (Gross) 12-point trend, +307.6% $369M $340M $277M $196M $160M $93M $72M $67M $67M $69M $78M $90M
Accum. Depreciation 12-point trend, +262.2% $233M $184M $127M $94M $73M $57M $52M $54M $54M $54M $62M $64M
Goodwill 11-point trend, -56.1% $75M $71M $73M $47M $40M $14M $14M $14M · $0 $0 $171M
Intangibles 12-point trend, +208.8% $93M $94M $102M $83M $85M $25M $26M $26M $5M $6M $9M $30M
Other Non-current Assets 12-point trend, +22.5% $5M $3M $2M $5M $3M $541.0K $493.0K $347.0K $208.0K $516.0K $502.0K $4M
Total Assets 12-point trend, +129.4% $791M $776M $805M $521M $572M $261M $170M $129M $85M $94M $146M $345M
Accounts Payable 12-point trend, +303.7% $41M $53M $49M $35M $26M $18M $8M $4M $4M $9M $14M $10M
Accrued Liabilities 7-point trend, -0.4% · · · · · $35M $26M $22M $22M $28M $21M $35M
Short-term Debt 6-point trend, +1448.5% $65M $2M $2M $15M $342.0K $4M · · · · · ·
Current Liabilities 12-point trend, +244.6% $219M $153M $158M $139M $101M $58M $36M $31M $30M $40M $125M $64M
Capital Leases 10-point trend, +36045.5% $24M $27M $24M $27M $24M $41.0K $925.0K $92.0K $129.0K $66.0K · ·
Deferred Tax 2-point trend, -100.0% · · · · · · · · · · $0 $2M
Other Non-current Liabilities 12-point trend, -66.7% $11M $11M $11M $17M $17M $11M $12M $15M $20M $29M $32M $32M
Long-term Debt 12-point trend, +584.5% $566M $576M $513M $364M $327M $42M $61M $49M $43M $49M $85M $83M
Total Debt 10-point trend, +662.6% $630M $578M $515M $379M $327M $42M $54M $46M $41M · · $83M
Common Stock 12-point trend, +50.0% $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 12-point trend, +254.3% $1.47B $1.31B $1.23B $934M $893M $771M $607M $524M $437M $420M $417M $414M
Retained Earnings 12-point trend, -473.1% $-1.42B $-1.28B $-1.12B $-932M $-781M $-638M $-559M $-502M $-459M $-457M $-427M $-249M
Treasury Stock 12-point trend, +25773.2% $25M $25M $25M $25M $25M $97.0K $97.0K $97.0K $97.0K $97.0K $97.0K $97.0K
AOCI 12-point trend, +60.9% $-4M $-14M $-8M $-11M $-6M $1M $1M $1M $1M $970.0K $-21M $-11M
Stockholders' Equity 12-point trend, -91.7% $12M $-14M $78M $-35M $81M $130M $44M $18M $-27M $-42M $-37M $149M
Liabilities + Equity 12-point trend, +129.4% $791M $776M $805M $521M $572M $261M $170M $129M $85M $94M $146M $345M
Shares Outstanding 12-point trend, +50.5% 150,257,000 144,129,000 139,245,000 106,640,000 99,537,000 82,104,000 61,400,000 43,368,000 19,857,000 9,049,000 8,513,000 99,856,000
Cash Flow 16
Annual Cash Flow data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
D&A 12-point trend, +321.5% $77M $78M $56M $41M $27M $11M $8M $7M $7M $12M $19M $18M
Stock-based Comp 12-point trend, +1518.8% $74M $73M $81M $41M $36M $18M $11M $5M $4M $2M $3M $5M
Deferred Tax 12-point trend, -324.4% $-588.0K $-586.0K $-830.0K $-113.0K $-1M $10.0K $-446.0K $-1M $-36.0K $-5M $-2M $262.0K
Amort. of Intangibles 12-point trend, +1122.4% $15M $16M $14M $10M $5M $688.0K $698.0K $738.0K $688.0K $934.0K $1M $1M
Restructuring 11-point trend, -46.5% $378.0K $3M $719.0K $2M $2M · $60.0K $1M $2M $2M $597.0K $706.0K
Other Non-cash 10-point trend, +223.5% $38M $-34M $-28M $-5M $8M $4M $6M $-7M $-18M · · $-31M
Operating Cash Flow 12-point trend, +323.1% $45M $-45M $-78M $-75M $-73M $-46M $-33M $-26M $-9M $-10M $10M $-20M
CapEx 12-point trend, +275.7% $42M $83M $81M $49M $69M $23M $13M $7M $8M $9M $12M $11M
Investing Cash Flow 12-point trend, -385.6% $-53M $-93M $-142M $-58M $-158M $-24M $-13M $-22M $-6M $62M $-12M $-11M
Stock Issued 10-point trend, -100.0% $0 $0 $213M · $132M $108M $2M $52M · $114.0K $375.0K $26.0K
Stock Repurchased · · · · $25M · · · · · · ·
Net Stock Activity 5-point trend, -100.0% $0 · $213M · $-25M $3M $2M · · · · ·
Financing Cash Flow 12-point trend, -2.3% $30M $56M $357M $31M $312M $131M $64M $54M $18M $-43M $-7M $31M
Net Change in Cash 12-point trend, +1464.3% $22M $-82M $136M $-103M $79M $61M $18M $7M $3M $9M $-9M $-2M
Free Cash Flow 10-point trend, +108.8% $3M $-128M $-159M $-125M $-142M $-70M $-46M $-32M $-16M · · $-32M
Levered FCF 7-point trend, +7.1% $-43M $-153M $-176M $-130M $-149M $-82M · · · · · $-46M
Profitability 8
Annual Profitability data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
Gross Margin 10-point trend, +0.4% 69.6% 69.4% 64.3% 66.4% 64.9% 70.8% 68.4% 69.0% 61.3% · · 69.3%
Operating Margin 10-point trend, -1307.9% -10.8% -22.3% -35.9% -41.9% -52.6% -40.6% -41.7% -24.5% -8.8% · · 0.89%
Net Margin 10-point trend, -201.6% -18.8% -26.5% -38.7% -43.4% -59.3% -54.5% -50.2% -31.6% -2.2% · · -6.2%
Pretax Margin 10-point trend, -229.3% -18.8% -26.5% -38.8% -43.3% -59.3% -54.4% -50.4% -32.9% -4.5% · · -5.7%
EBITDA Margin 10-point trend, -106.2% -0.61% -9.4% -24.3% -30.2% -41.6% -33.1% -35.0% -17.1% -1.5% · · 9.8%
ROA 10-point trend, -404.1% -18.3% -20.5% -28.1% -28.0% -34.6% -36.6% -38.1% -27.1% -2.6% · · -3.6%
ROE 10-point trend, -9752.0% -792.1% 2087.7% -1099.3% 528.2% -151.0% -114.5% -112.6% -138.7% 6.7% · · -8.0%
ROIC 10-point trend, -1567.8% -12.8% -24.2% -29.2% -42.9% -31.5% -34.3% -48.2% -33.9% -62.0% · · 0.87%
Liquidity & Solvency 5
Annual Liquidity & Solvency data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 10-point trend, +15.7% 2.1 2.7 2.9 1.8 3.3 3.2 3.0 2.5 2.2 · · 1.8
Quick Ratio 10-point trend, +24.5% 1.2 1.4 1.9 1.0 2.3 2.3 1.7 1.4 1.3 · · 0.9
Debt / Equity 10-point trend, +9041.9% 50.7 -40.8 6.6 -10.3 4.1 0.3 1.2 2.6 -1.5 · · 0.6
LT Debt / Equity 10-point trend, +7957.5% 40.4 -40.5 6.5 -9.5 4.1 0.3 1.2 2.4 -1.4 · · 0.5
Interest Coverage 7-point trend, -1420.8% -1.8 -5.5 -10.4 -26.7 -18.0 -4.8 · · · · · 0.1
Efficiency 3
Annual Efficiency data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
Asset Turnover 10-point trend, +67.4% 1.0 0.8 0.7 0.6 0.6 0.7 0.8 0.9 1.1 · · 0.6
Inventory Turnover 10-point trend, -8.8% 1.3 1.2 1.4 1.2 1.2 1.0 1.1 1.0 1.4 · · 1.5
Receivables Turnover 10-point trend, +67.6% 8.5 7.9 7.3 6.9 7.4 7.3 7.3 6.1 6.1 · · 5.1
Per Share 5
Annual Per Share data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share 10-point trend, -94.6% $0.08 $-0.10 $0.56 $-0.34 $0.80 $1.58 $0.71 $0.41 $-1.34 · · $1.53
Revenue / Share 7-point trend, +140.4% $5.09 $4.28 $3.98 $3.39 · · · $2.60 $7.66 · · $2.12
Cash Flow / Share 7-point trend, +245.3% $0.30 $-0.31 $-0.65 $-0.73 · · · $-0.73 $-0.66 · · $-0.21
Cash / Share 10-point trend, +429.3% $1.07 $0.96 $1.59 $0.79 $1.88 $1.31 $0.77 $0.67 $1.13 · · $0.20
EPS (TTM) 12-point trend, +49.5% $-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
Annual Growth Rates data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
Revenue YoY 5-point trend, -63.2% 24.9% 26.8% 37.5% 44.3% 67.9% · · · · · · ·
Revenue CAGR 3Y 3-point trend, -39.9% 29.6% 36.0% 49.3% · · · · · · · · ·
Revenue CAGR 5Y 39.5% · · · · · · · · · · ·
Valuation (TTM) 14
Annual Valuation (TTM) data for ATEC
Metric Trend 202520242023202220212020201920182017201620152014
Revenue TTM 12-point trend, +394.2% $764M $612M $482M $351M $243M $145M $113M $92M $102M $120M $134M $155M
Net Income TTM 12-point trend, -1012.9% $-143M $-162M $-187M $-151M $-143M $-79M $-57M $-29M $-2M $-30M $-179M $-13M
Market Cap 10-point trend, +91.4% $3.16B $1.32B $2.10B $1.32B $1.14B $1.19B $436M $99M $53M · · $1.65B
Enterprise Value 10-point trend, +111.8% $3.63B $1.76B $2.40B $1.61B $1.28B $1.13B $443M $116M $71M · · $1.71B
P/E 12-point trend, -146.1% -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 10-point trend, -61.3% 4.1 2.2 4.4 3.8 4.7 8.2 3.8 1.1 0.5 · · 10.7
P/B 10-point trend, +2194.9% 254.4 -93.4 26.9 -35.9 14.3 9.2 10.0 5.7 -2.0 · · 11.1
P / Tangible Book · · · · · 13.1 · · · · · ·
P / Cash Flow 10-point trend, +185.8% 69.9 -29.6 -26.8 -17.5 -15.5 -25.7 -13.2 -3.9 -6.1 · · -81.5
P / FCF 10-point trend, +2277.2% 1138.8 -10.3 -13.2 -10.6 -8.0 -17.1 -9.4 -3.1 -3.2 · · -52.3
EV / EBITDA 10-point trend, -1024.2% -783.2 -30.5 -20.4 -15.2 -12.6 -23.5 -11.2 -7.4 -46.9 · · 84.7
EV / FCF 10-point trend, +2508.9% 1308.0 -13.8 -15.1 -12.9 -9.0 -16.2 -9.6 -3.6 -4.4 · · -54.3
EV / Revenue 10-point trend, -57.1% 4.8 2.9 5.0 4.6 5.3 7.8 3.9 1.3 0.7 · · 11.1
Earnings Yield 12-point trend, +59.4% -4.6% -12.3% -10.2% -11.8% -13.0% -8.1% -25.4% -52.4% -40.6% -108.7% -598.1% -11.2%

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

Income Statement
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
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Debt / Equity 50.7-40.86.6-10.34.1
Current Ratio 2.12.72.91.83.3
Quick Ratio 1.21.41.91.02.3
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $3M$-128M$-159M$-125M$-142M

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Institutional owners (13F) 299 filers · $791.5M total · As of June 30, 2026

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.

Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
45 (-13 vs prior Q) 54 (+9 vs prior Q) 105 (-5 vs prior Q) 84 (+3 vs prior Q) -2.3M

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
BRAIDWELL LP $56,496,947 6,531,439 7.14% Shares
AMERICAN CENTURY COMPANIES INC $56,412,361 6,521,659 7.13% Shares
UBS Group AG $45,080,340 5,211,600 5.70% Call option
VANGUARD CAPITAL MANAGEMENT LLC $44,311,191 5,122,681 5.60% Shares
TWO SIGMA ADVISERS, LP $34,402,504 1,635,100 4.35% Shares
STATE STREET CORP $30,113,669 3,481,349 3.80% Shares
JACOBS LEVY EQUITY MANAGEMENT, INC $28,995,950 3,352,133 3.66% Shares
Iron Triangle Partners LP $27,050,812 1,285,685 3.42% Shares
GEODE CAPITAL MANAGEMENT, LLC $23,695,528 2,738,762 2.99% Shares
TREMBLANT CAPITAL GROUP $22,297,961 2,577,799 2.82% Shares
CITADEL ADVISORS LLC $19,128,074 2,211,338 2.42% Shares
EMERALD ADVISERS, LLC $18,203,501 2,104,451 2.30% Shares
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $17,079,000 1,974,452 2.16% Shares
Cerity Partners LLC $15,809,369 1,827,673 2.00% Shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $13,535,226 1,564,766 1.71% Shares
Penn Capital Management Company, LLC $12,893,541 1,488,060 1.63% Shares
EMERALD MUTUAL FUND ADVISERS TRUST $10,882,444 1,258,086 1.37% Shares
Granite Investment Partners, LLC $10,497,381 1,213,570 1.33% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $10,363,764 1,198,123 1.31% Shares
Aberdeen Group plc $10,171,968 1,175,950 1.29% Shares
Freestone Grove Partners LP $10,147,012 1,173,065 1.28% Shares
MILLENNIUM MANAGEMENT LLC $9,911,490 1,145,837 1.25% Shares
Cubist Systematic Strategies, LLC $9,873,382 679,050 1.25% Shares
NEW YORK STATE COMMON RETIREMENT FUND $9,520,406 1,100,625 1.20% Shares
First Eagle Investment Management, LLC $8,620,910 996,637 1.09% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $8,609,466 995,314 1.09% Shares
FMR LLC $7,998,750 924,711 1.01% Shares
VANGUARD FIDUCIARY TRUST CO $7,334,785 847,952 0.93% Shares
TWO SIGMA INVESTMENTS, LP $7,123,240 823,496 0.90% Shares
PANAGORA ASSET MANAGEMENT INC $6,738,385 779,004 0.85% Shares
DEUTSCHE BANK AG\ $6,281,033 726,131 0.79% Shares
KING LUTHER CAPITAL MANAGEMENT CORP $5,888,107 680,706 0.74% Shares
Motley Fool Asset Management LLC $5,854,510 676,822 0.74% Shares
RICE HALL JAMES & ASSOCIATES, LLC $5,690,524 657,864 0.72% Shares
BlackRock, Inc. $5,486,141 634,236 0.69% Shares
Susquehanna Portfolio Strategies, LLC $5,255,532 607,576 0.66% Shares
GOLDMAN SACHS GROUP INC $5,026,368 581,083 0.64% Shares
Nuveen, LLC $4,899,550 566,422 0.62% Shares
Nuveen Asset Management, LLC $4,335,172 472,241 0.55% Shares
OP Asset Management Ltd $4,152,960 480,111 0.52% Shares
ROYAL BANK OF CANADA $4,048,000 468,000 0.51% Put option
Parkman Healthcare Partners LLC $3,892,007 449,943 0.49% Shares
CONGRESS ASSET MANAGEMENT CO $3,811,519 440,638 0.48% Shares
PARADIGM CAPITAL MANAGEMENT INC/NY $3,460,000 400,000 0.44% Shares
PDT Partners, LLC $3,352,671 387,592 0.42% Shares
Rock Springs Capital Management LP $3,114,000 360,000 0.39% Shares
JPMORGAN CHASE & CO $2,963,487 311,946 0.37% Shares
Kopp Family Office, LLC $2,845,530 328,963 0.36% Shares
Squarepoint Ops LLC $2,824,640 326,548 0.36% Shares
Apollon Wealth Management, LLC $2,797,289 323,386 0.35% Shares
PNC Financial Services Group, Inc. $2,677,789 309,571 0.34% Shares
RAYMOND JAMES FINANCIAL INC $2,674,874 309,234 0.34% Shares
ROYCE & ASSOCIATES LP $2,647,471 306,066 0.33% Shares
ALGERT GLOBAL LLC $2,560,478 296,009 0.32% Shares
BANK OF AMERICA CORP /DE/ $2,508,604 290,012 0.32% Shares
RENAISSANCE TECHNOLOGIES LLC $2,460,925 284,500 0.31% Shares
Divisadero Street Capital Management, LP $2,456,193 283,953 0.31% Shares
MARATHON CAPITAL MANAGEMENT $2,415,686 279,270 0.31% Shares
TUDOR INVESTMENT CORP ET AL $2,341,633 270,709 0.30% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $2,108,870 243,800 0.27% Call option
Swiss National Bank $1,970,470 227,800 0.25% Shares
LPL Financial LLC $1,897,049 219,312 0.24% Shares
ZB,N.A. $1,853,277 201,882 0.23% Shares
FIRST TRUST ADVISORS LP $1,692,735 195,692 0.21% Shares
MOORE CAPITAL MANAGEMENT, LP $1,630,560 188,504 0.21% Shares
VANGUARD GROUP INC $1,616,040 76,808 0.20% Shares
SECTORAL ASSET MANAGEMENT INC $1,608,035 185,900 0.20% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $1,606,432 147,650 0.20% Shares
PERKINS CAPITAL MANAGEMENT INC $1,515,454 175,197 0.19% Shares
XTX Topco Ltd $1,480,439 171,149 0.19% Shares
Schonfeld Strategic Advisors LLC $1,447,921 167,390 0.18% Shares
ExodusPoint Capital Management, LP $1,398,835 161,715 0.18% Shares
Assenagon Asset Management S.A. $1,394,709 161,238 0.18% Shares
Invst, LLC $1,371,631 158,570 0.17% Shares
ALLIANCEBERNSTEIN L.P. $1,361,414 125,130 0.17% Shares
RHUMBLINE ADVISERS $1,356,420 156,812 0.17% Shares
HighTower Advisors, LLC $1,284,776 148,529 0.16% Shares
Y-Intercept (Hong Kong) Ltd $1,254,708 145,053 0.16% Shares
FirstWave Capital Management LLC $1,244,311 143,851 0.16% Shares
HSBC HOLDINGS PLC $1,233,336 141,600 0.16% Shares
KORNITZER CAPITAL MANAGEMENT INC /KS $1,211,000 140,000 0.15% Shares
BARCLAYS PLC $1,158,788 133,964 0.15% Shares
CITADEL ADVISORS LLC $1,101,145 127,300 0.14% Call option
Russell Investments Group, Ltd. $1,035,689 119,732 0.13% Shares
Congress Wealth Management LLC / DE / $1,029,214 92,722 0.13% Shares
Bank of New York Mellon Corp $1,022,586 118,218 0.13% Shares
MERCER GLOBAL ADVISORS INC /ADV $1,015,362 117,383 0.13% Shares
WELLS FARGO & COMPANY/MN $978,955 113,174 0.12% Shares
Western Wealth Management, LLC $941,262 108,814 0.12% Shares
ENVESTNET ASSET MANAGEMENT INC $913,704 105,631 0.12% Shares
GREAT LAKES ADVISORS, LLC $908,605 105,041 0.11% Shares
IEQ CAPITAL, LLC $904,167 104,528 0.11% Shares
CITADEL ADVISORS LLC $903,925 104,500 0.11% Put option
Aquatic Capital Management LLC $891,504 103,064 0.11% Shares
Cannell & Spears LLC $865,000 100,000 0.11% Shares
Engineers Gate Manager LP $857,950 99,185 0.11% Shares
COURIER CAPITAL LLC $856,350 99,000 0.11% Shares
NORGES BANK $852,985 98,611 0.11% Shares
Fernwood Investment Management, LLC $844,441 91,987 0.11% Shares
Mariner, LLC $804,756 93,024 0.10% Shares

Company insiders 74 insiders · 25 officers · 27 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Dirk Kuyper President and CEO Aug. 31, 2011 P 559,128 0 0 $0
John Todd Koning Chief Financial Officer April 28, 2022 F 280,169 0 0 $0
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
Brian Snider EVP, Marketing June 15, 2022 M 662,187 0 0 $0
Craig E Hunsaker EVP, People/Culture & GC June 14, 2022 S 1,301,729 0 0 $0
David Sponsel EVP, Sales June 3, 2022 F 577,310 0 0 $0
Kelli Mari Howell EVP, Clinical Strategies March 18, 2022 F 544,114 0 0 $0
Scott Lish SVP, Development Feb. 25, 2022 S 328,442 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 0 $0
Quentin S. Blackford Director June 10, 2026 A 600,381 0 0 $0
David M Demski Director June 10, 2026 A 431,635 0 0 $0
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
Segal Paul Director June 15, 2023 S 0 0 0 $0
Andy Barnett Director June 15, 2022 A 18,546 0 0 $0
Marie Meynadier Director June 15, 2022 A 49,218 0 0 $0
Elizabeth Ann Altman Director June 15, 2022 A 48,440 0 0 $0
Evan Bakst Director June 15, 2022 X 1,087,830 0 0 $0
David H Mowry Director June 15, 2022 A 96,343 0 0 $0
James L L Tullis Director June 15, 2022 P 187,558 0 0 $0
Ward W Woods JR Director June 15, 2022 A 112,505 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

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

Activists & 5%+ owners 5 positions

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.

ETF ownership Held by 41 ETFs

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
TMFS · RBB Fund, Inc. 2.73% 208,832 NS May 31, 2026 N-PORT
TMFM · RBB Fund, Inc. 0.96% 145,176 NS May 31, 2026 N-PORT
TMFG · RBB Fund, Inc. 0.73% 337,865 NS May 31, 2026 N-PORT
LFSC · RBB Fund, Inc. 0.57% 77,386 NS May 31, 2026 N-PORT
AGNG · Global X Funds 0.22% 22,882 NS May 31, 2026 N-PORT
ESSC · Strategy Shares 0.15% 3,915 NS April 30, 2026 N-PORT
PSC · Principal Exchange-Traded Funds 0.11% 305,742 NS June 30, 2026 N-PORT
FYC · First Trust Exchange-Traded AlphaDE… 0.10% 105,304 NS April 30, 2026 N-PORT
GSSC · Goldman Sachs ETF Trust 0.08% 100,634 NS May 31, 2026 N-PORT
BBSC · J.P. Morgan Exchange-Traded Fund Tr… 0.06% 41,717 NS April 30, 2026 N-PORT
NUSC · Nushares ETF Trust 0.05% 70,056 NS April 30, 2026 N-PORT
FYX · First Trust Exchange-Traded AlphaDE… 0.05% 63,641 NS April 30, 2026 N-PORT
BKSE · BNY Mellon ETF Trust 0.04% 3,306 NS April 30, 2026 N-PORT
RSSL · Global X Funds 0.03% 50,896 NS April 30, 2026 N-PORT
ITWO · ProShares Trust 0.02% 5,529 NS May 31, 2026 N-PORT
FAD · First Trust Exchange-Traded AlphaDE… 0.02% 9,819 NS April 30, 2026 N-PORT
FHLC · FIDELITY COVINGTON TRUST 0.02% 54,133 NS April 30, 2026 N-PORT
SCHA · SCHWAB STRATEGIC TRUST 0.02% 543,735 NS May 31, 2026 N-PORT
UWM · ProShares Trust 0.01% 4,324 NS May 31, 2026 N-PORT
URTY · ProShares Trust 0.01% 4,373 NS May 31, 2026 N-PORT
MSSM · MORGAN STANLEY PATHWAY FUNDS 0.00% 4,614 NS May 31, 2026 N-PORT
TILT · FlexShares Trust 0.00% 9,086 NS April 30, 2026 N-PORT
HDG · ProShares Trust 0.00% 110 NS May 31, 2026 N-PORT
ONEQ · Fidelity Commonwealth Trust 0.00% 46,904 NS May 31, 2026 N-PORT
SCHB · SCHWAB STRATEGIC TRUST 0.00% 63,880 NS May 31, 2026 N-PORT
VXF · VANGUARD INDEX FUNDS July 15, 2026 Daily
VTI · VANGUARD INDEX FUNDS July 15, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS July 15, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS July 15, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS July 15, 2026 Daily
ITOT · iShares Trust Aug. 6, 2026 Daily
IWV · iShares Trust Aug. 18, 2026 Daily
IWO · iShares Trust Aug. 18, 2026 Daily
IWM · iShares Trust Aug. 18, 2026 Daily
IHI · iShares Trust Aug. 17, 2026 Daily
VHT · VANGUARD WORLD FUND July 20, 2026 Daily
ISCB · iShares Trust Aug. 6, 2026 Daily
ISCG · iShares Trust Aug. 6, 2026 Daily
ISCV · iShares Trust Aug. 6, 2026 Daily
WSML · iShares Trust Aug. 6, 2026 Daily
QQQS · Invesco Exchange-Traded Fund Trust … Aug. 5, 2026 Daily