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

Insider buying vs selling

Have Atricure Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Justin J. NozneskyChief Mktg Strategy Officer2025-11-265,166$37.29
$192.64kSell
Sven WehrweinDirector2025-11-254,967$19.95
$99.09kBuy
Sven WehrweinDirector2025-11-254,967$38.00
$188.75kSell
Sven WehrweinDirector2025-11-245,033$19.95
$100.41kBuy
Sven WehrweinDirector2025-11-245,033$37.32
$187.83kSell
Maggie YuenDirector2025-11-213,000$35.72
$107.16kSell
Justin J. NozneskyChief Mktg Strategy Officer2025-09-123,000$36.30
$108.90kSell
Sven WehrweinDirector2025-08-225,000$37.00
$185.00kSell
Sven WehrweinDirector2025-08-225,000$19.95
$99.75kBuy
Sven WehrweinDirector2025-08-195,000$19.95
$99.75kBuy

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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 LLC9.76%4,853,117$193.45MInsider
Vanguard Group Inc9.74%4,840,894$192.96MInstitution
Wellington Management Group LLP8.63%4,292,087$171.08MInstitution
Blackrock Inc8.04%3,997,109$159.32MInstitution
Alliancebernstein LP7.16%3,558,592$141.85MInstitution
Hood River Capital Management LLC6.13%3,045,587$121.40MInstitution
Macquarie Group Ltd4.60%2,289,369$91.25MInstitution
Champlain Investment Partners LLC3.98%1,978,213$78.85MInstitution
Richard M. Johnston3.81%1,892,454$75.43MInsider
Michael D. Hooven3.73%1,855,477$73.96MInsider

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ATRC vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATRC75.32%24.68%Net SellingNet Selling
LMAT76.10%23.90%Net SellingNet Buying
XRAY97.59%2.41%Net SellingNet Buying
WRBY54.26%45.74%Net SellingNet Selling
AZTA69.53%30.47%Net BuyingNet Selling

Atricure Stock Ownership FAQ

Who owns Atricure?

Atricure (NASDAQ: ATRC) is owned by 96.82% institutional shareholders, 31.73% Atricure insiders, and 0.00% retail investors. Discovery Group I LLC is the largest individual Atricure shareholder, owning 4.85M shares representing 9.76% of the company. Discovery Group I LLC's Atricure shares are currently valued at $193.45M.

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