NASDAQ: ATRC
Atricure Inc Stock Ownership - Who owns Atricure?

Insider buying vs selling

Have Atricure Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Karen PrangeDirector2026-05-203,000$28.65
$85.95kSell
Vinayak DoraiswamyChief Scientific Officer2026-05-155,000$28.13
$140.65kSell
Vinayak DoraiswamyChief Scientific Officer2026-03-125,000$29.83
$149.15kSell
Robert S. WhiteDirector2026-03-1010,000$14.99
$149.90kBuy
Vinayak DoraiswamyChief Scientific Officer2026-03-0115,585$31.26
$487.19kSell
Douglas J. SeithChief Operating Officer2026-03-0122,948$31.26
$717.35kSell
Michael H. CarrelPresident CEO Director2026-03-0172,777$31.26
$2.28MSell
Angela L. WirickChief Financial Officer2026-03-0122,965$31.26
$717.89kSell
Karl S. DahlquistChief Legal Officer2026-03-0115,687$31.26
$490.38kSell
Justin J. NozneskyChief Mktg Strategy Officer2026-03-0115,586$31.26
$487.22kSell

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Net Insider Buy/Sell (L12M) Ownership

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ATRC Shareholders

What type of owners hold Atricure Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Discovery Group I LLC9.58%4,853,117$135.79MInsider
Blackrock Inc7.98%4,042,681$113.11MInstitution
Wellington Management Group LLP6.68%3,382,555$94.64MInstitution
Alliancebernstein LP6.44%3,258,872$91.18MInstitution
Hood River Capital Management LLC6.16%3,117,545$87.23MInstitution
Vanguard Portfolio Management LLC5.34%2,702,632$75.62MInstitution
Vanguard Capital Management LLC4.26%2,155,764$60.32MInstitution
Richard M. Johnston3.74%1,892,454$52.95MInsider
Michael D. Hooven3.66%1,855,477$51.92MInsider
Nomura Asset Management International Inc3.56%1,804,927$50.50MInstitution

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ATRC vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATRC75.63%24.37%Net SellingNet Selling
STAA55.99%44.01%Net BuyingNet Selling
BLFS50.24%49.76%Net SellingNet Selling
KMTS34.91%65.09%Net SellingNet Selling
PLSE11.22%81.14%Net BuyingNet Buying

Atricure Stock Ownership FAQ

Who owns Atricure?

Atricure (NASDAQ: ATRC) is owned by 98.76% institutional shareholders, 31.82% Atricure insiders, and 0.00% retail investors. Discovery Group I LLC is the largest individual Atricure shareholder, owning 4.85M shares representing 9.58% of the company. Discovery Group I LLC's Atricure shares are currently valued at $135.79M.

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