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AtriCure (ATRC) Institutional Ownership

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$37.24 +0.21 (+0.57%)
Closing price 04:00 PM Eastern
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$37.24 +0.00 (+0.01%)
As of 04:10 PM Eastern
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Institutional Ownership Changes (13F Filings) for AtriCure (NASDAQ:ATRC)

Current
Institutional Ownership
Percentage
99.11%
Number of
Institutional Buyers
(last 12 months)
161
Total
Institutional Inflows
(last 12 months)
$331.72M
Number of
Institutional Sellers
(last 12 months)
92
Total
Institutional Outflows
(last 12 months)
$303.05M
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Skip Chart & View Institutional Buying and Selling Data

ATRC Institutional Buying and Selling by Quarter

AtriCure Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/15/2025CWM LLC2,587$91K0.0%+36.6%0.005%
10/15/2025Harbor Capital Advisors Inc.28,639$1.01M0.1%+6.8%0.058%
10/14/2025 Farther Finance Advisors LLC1,132$40K0.0%+1,818.6%0.002%
10/9/2025 Voya Investment Management LLC707,062$24.92M0.0%-0.5%1.423%
9/4/2025Osaic Holdings Inc.2,350$77K0.0%-64.2%0.005%
8/27/2025Squarepoint Ops LLC186,965$6.13M0.0%+64.7%0.376%
8/25/2025Neuberger Berman Group LLC1,189,739$38.97M0.0%+0.3%2.394%
8/18/2025Nomura Holdings Inc.19,909$652K0.0%N/A0.040%
8/18/2025Geneos Wealth Management Inc.1,135$37K0.0%N/A0.002%
8/15/2025Tower Research Capital LLC TRC 5,492$180K0.0%+502.9%0.011%
8/15/2025State of Tennessee Department of Treasury5,607$184K0.0%N/A0.011%
8/15/2025Captrust Financial Advisors7,299$239K0.0%+8.9%0.015%
8/15/2025Wasatch Advisors LP506,822$16.61M0.1%+3.1%1.020%
8/15/2025Tidal Investments LLC14,138$463K0.0%-28.3%0.028%
8/15/2025Man Group plc82,393$2.70M0.0%+38.2%0.166%
8/15/2025Lazard Asset Management LLC43,011$1.41M0.0%N/A0.087%
8/15/2025Engineers Gate Manager LP34,649$1.14M0.0%-10.0%0.070%
8/15/2025BNP Paribas Financial Markets13,208$433K0.0%-84.1%0.027%
8/15/2025Brevan Howard Capital Management LP23,529$771K0.0%+192.6%0.047%
8/15/2025Bank of America Corp DE710,173$23.27M0.0%+15.7%1.429%
8/14/2025PDT Partners LLC23,701$777K0.0%-39.7%0.048%
8/14/2025First Light Asset Management LLC1,015,170$33.27M4.3%-22.8%2.043%
8/14/2025Jane Street Group LLC29,490$966K0.0%-70.8%0.059%
8/14/2025California State Teachers Retirement System45,001$1.48M0.0%+1.6%0.091%
8/14/2025Raymond James Financial Inc.252,523$8.28M0.0%+2.1%0.508%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.26,521$869K0.0%-5.8%0.053%
8/14/2025Diversify Wealth Management LLC9,873$354K0.0%-4.7%0.020%
8/14/2025Alliancebernstein L.P.3,573,649$117.11M0.0%-2.8%7.190%
8/14/2025Osterweis Capital Management Inc.315,530$10.34M0.5%+6.7%0.635%
8/14/2025The Manufacturers Life Insurance Company 24,370$799K0.0%+3.2%0.049%
8/14/2025Squarepoint Ops LLC186,965$6.13M0.0%+64.7%0.376%
8/14/2025Sei Investments Co.181,517$5.95M0.0%+52.5%0.365%
8/14/2025Qube Research & Technologies Ltd31,198$1.02M0.0%-39.1%0.063%
8/14/2025Hood River Capital Management LLC3,061,059$100.31M1.4%+2.1%6.159%
8/13/2025Cresset Asset Management LLC10,966$359K0.0%-3.2%0.022%
8/13/2025Amundi241,693$7.59M0.0%-5.2%0.486%
8/13/2025Marshall Wace LLP1,005,248$32.94M0.0%+1.1%2.023%
8/13/2025First Trust Advisors LP132,842$4.35M0.0%N/A0.267%
8/13/2025Kennedy Capital Management LLC614,387$20.13M0.5%-2.8%1.236%
8/13/2025Invesco Ltd.64,433$2.11M0.0%+23.5%0.130%
8/13/2025Panagora Asset Management Inc.214,997$7.05M0.0%+0.2%0.433%
8/13/2025New York State Common Retirement Fund17,064$559K0.0%+22.8%0.034%
8/13/2025Neuberger Berman Group LLC1,189,739$38.97M0.0%+0.3%2.394%
8/13/2025Norges Bank10,438$342K0.0%N/A0.021%
8/13/2025Hsbc Holdings PLC18,043$583K0.0%-29.5%0.036%
8/13/2025Scotia Capital Inc.37,220$1.22M0.0%+1.7%0.075%
8/13/2025Russell Investments Group Ltd.49,718$1.63M0.0%-72.6%0.100%
8/12/2025XTX Topco Ltd20,026$656K0.0%+22.9%0.040%
8/12/2025Champlain Investment Partners LLC2,016,754$66.09M0.5%-5.7%4.058%
8/12/2025Ameritas Investment Partners Inc.4,941$162K0.0%+6.7%0.010%
8/12/2025Prudential Financial Inc.6,330$215K0.0%N/A0.013%
8/12/2025American Century Companies Inc.33,504$1.10M0.0%+98.6%0.067%
8/12/2025Rhumbline Advisers80,447$2.64M0.0%+13.4%0.162%
8/12/2025Franklin Resources Inc.47,453$1.56M0.0%+24.5%0.095%
8/12/2025Legal & General Group Plc56,756$1.86M0.0%+3.8%0.114%
8/12/2025JPMorgan Chase & Co.208,271$6.83M0.0%-18.2%0.419%
8/12/2025Handelsbanken Fonder AB16,200$531K0.0%-17.8%0.033%
8/12/2025Dynamic Technology Lab Private Ltd6,259$205K0.0%N/A0.013%
8/11/2025Portside Wealth Group LLC6,497$213K0.0%N/A0.013%
8/11/2025Knott David M Jr46,443$1.52M0.7%+88.6%0.093%
8/11/2025Universal Beteiligungs und Servicegesellschaft mbH201,214$6.59M0.0%+121.9%0.405%
8/8/2025Intech Investment Management LLC28,966$949K0.0%-8.7%0.058%
8/8/2025Creative Planning12,046$395K0.0%-9.3%0.024%
8/8/2025SG Americas Securities LLC50,249$1.65M0.0%N/A0.101%
8/8/2025Advisors Capital Management LLC169,162$5.54M0.1%+6.9%0.340%
8/8/2025Calamos Advisors LLC12,126$397K0.0%-88.6%0.024%
8/8/2025Police & Firemen s Retirement System of New Jersey11,016$361K0.0%+7.5%0.022%
8/8/2025Bailard Inc.6,500$213K0.0%N/A0.013%
8/8/2025Geode Capital Management LLC1,181,737$38.73M0.0%+1.2%2.378%
8/8/2025PNC Financial Services Group Inc.5,808$190K0.0%+15.3%0.012%
8/8/2025KBC Group NV1,484$49K0.0%-37.1%0.003%
8/7/2025ProShare Advisors LLC9,923$325K0.0%-3.2%0.020%
8/7/2025Acadian Asset Management LLC204,423$6.69M0.0%+4.5%0.411%
8/7/2025Campbell & CO Investment Adviser LLC8,681$284K0.0%N/A0.017%
8/7/2025Connor Clark & Lunn Investment Management Ltd.264,344$8.66M0.0%+18.2%0.532%
8/6/2025BNP PARIBAS ASSET MANAGEMENT Holding S.A.755,537$24.76M0.1%+1.0%1.520%
8/5/2025Nicholas Company Inc.192,635$6.31M0.1%+8.5%0.388%
8/1/2025Teacher Retirement System of Texas7,512$246K0.0%+5.4%0.015%
8/1/2025Riverwater Partners LLC33,665$1.10M0.5%N/A0.068%
8/1/2025Envestnet Asset Management Inc.58,460$1.92M0.0%+3.2%0.118%
7/31/2025AlphaQuest LLC13,745$450K0.0%-23.7%0.028%
7/29/2025VIRGINIA RETIREMENT SYSTEMS ET Al9,700$318K0.0%N/A0.020%
7/29/2025WCM Investment Management LLC327,498$10.57M0.0%+69.4%0.661%
7/28/2025Allianz Asset Management GmbH110,817$3.63M0.0%-9.8%0.224%
7/25/2025CWM LLC1,894$62K0.0%-32.8%0.004%
7/24/2025Blue Trust Inc.12,430$407K0.0%-4.1%0.025%
7/23/2025KLP Kapitalforvaltning AS9,500$311K0.0%-9.5%0.019%
7/22/2025Marks Group Wealth Management Inc28,973$949K0.1%+36.8%0.059%
7/18/2025Truist Financial Corp21,206$695K0.0%+11.6%0.043%
7/11/2025 Assenagon Asset Management S.A.47,002$1.54M0.0%-67.8%0.095%
7/9/2025Harbor Capital Advisors Inc.26,823$879K0.0%-5.5%0.054%
7/9/2025 First Bank & Trust8,340$273K0.0%N/A0.017%
6/18/2025 Voya Investment Management LLC12,829$414K0.0%-10.4%0.026%
6/5/2025Osterweis Capital Management Inc.295,605$9.54M0.0%N/A0.597%
5/29/2025Rhumbline Advisers70,919$2.29M0.0%-10.0%0.143%
5/28/2025Strs Ohio4,900$158K0.0%N/A0.010%
5/27/2025Advisors Capital Management LLC158,316$5.11M0.1%+64.8%0.320%
5/21/2025Acadian Asset Management LLC195,582$6.30M0.0%+2,690.0%0.395%
5/20/2025Focus Partners Wealth10,277$332K0.0%-37.0%0.021%
5/19/2025Jane Street Group LLC100,853$3.25M0.0%+658.3%0.204%
(Data available from 1/1/2016 forward)

ATRC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ATRC shares?

During the previous two years, 246 institutional investors and hedge funds held shares of AtriCure. The most heavily invested institutionals were Vanguard Group Inc. ($152.09M), Alliancebernstein L.P. ($117.11M), Hood River Capital Management LLC ($100.31M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($70.87M), Champlain Investment Partners LLC ($66.09M), Fred Alger Management LLC ($62.89M), and Neuberger Berman Group LLC ($38.97M).Learn more on AtriCure's institutional investors.

What percentage of AtriCure's stock is owned by institutional investors?

99.11% of AtriCure's stock is owned by institutional investors. Learn more on ATRC's institutional investor holdings.

Which institutional investors have been buying AtriCure's stock?

Of the 205 institutional investors that purchased AtriCure's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Hood River Capital Management LLC ($1.93M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($1.39M), Nuveen LLC ($950.60K), Millennium Management LLC ($818.51K), First Light Asset Management LLC ($718.95K), Champlain Investment Partners LLC ($691.42K), and Osterweis Capital Management Inc. ($611.14K).

How much institutional buying is happening at AtriCure?

Institutional investors have bought a total of 10,522,115 shares in the last 24 months. This purchase volume represents approximately $331.72M in transactions.

Which of AtriCure's major shareholders have been selling company stock?

Of the 92 institutional investors that sold AtriCure's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($1.78M), FMR LLC ($1.14M), Divisadero Street Capital Management LP ($1.08M), First Light Asset Management LLC ($954.05K), Champlain Investment Partners LLC ($774.00K), Alliancebernstein L.P. ($398.80K), and Emerald Advisers LLC ($300.74K).

How much institutional selling is happening at AtriCure?

Institutional investors have sold a total of 9,892,241 shares in the last 24 months. This volume of shares sold represents approximately $303.07M in transactions.


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This page (NASDAQ:ATRC) was last updated on 10/16/2025 by MarketBeat.com Staff
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