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Disclosery

ATRC ATRICURE INC

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COM (common), issuer CIK 1323885

210 managers (214 13F filers) reported a position in ATRC shares at 2024-12-31, 46,504,098 shares in all. 32 filers opened a position and 23 filers sold out during the quarter.

Managers
210
13F filers
214
New
32
Added
70
Reduced
72
Sold out
23
Shares held by filers
46,504,098

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCin group VANGUARD GROUP INC4,653,205$142M<0.01%-6,57613F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.4,311,265$132M<0.01%+5,43013F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.3,835,449$117M0.04%-136,99913F-HRTimeline
Hood River Capital Management LLC2,923,731$89.3M1.32%+93,13113F-HRTimeline
Champlain Investment Partners, LLC2,528,614$77.3M0.49%-262,14413F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD2,375,233$72.6M0.09%-9,58313F-HRTimelineGroup
First Light Asset Management, LLC1,969,221$60.2M5.76%+103,68513F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,346,819$41.2M<0.01%+1,96313F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding1,250,396$38.2M-131,488Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,151,049$35.2M<0.01%-1,57913F-HRTimelineGroup
Nuveen Asset Management, LLCin group TIAA1,037,348$31.7M0.01%-149,58413F-HRTimelineGroup
GW&K Investment Management, LLC1,000,505$30.6M0.26%-18,51313F-HRTimeline
FMR LLCin group FMR LLC981,516$30M<0.01%+8,06013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding955,550$29.2M-111,649Timeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC939,188$28.7M0.02%-2,94713F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC853,712$26.1M0.01%+431,21413F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC752,580$23M0.51%+172,64813F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP700,212$21.4M0.01%+136,01513F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…654,504$20M<0.01%-889,39213F-HRTimelineGroup
DAFNA Capital Management LLC641,673$19.6M4.98%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP619,166$18.9M0.02%+167,47613F-HRTimelineGroup
WASATCH ADVISORS LP607,364$18.6M0.09%-161,88813F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …600,806$18.4M0.05%+100,15713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP483,607$14.8M<0.01%+50,15313F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co399,428$12.2M<0.01%+4,84413F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/390,816$11.9M<0.01%-208,69413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY383,363$11.7M<0.01%-44613F-HR/ATimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO365,183$11.2M<0.01%+110,03913F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC347,836$10.6M0.01%-6,30913F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…300,000$9.17M0.02%new13F-HRTimelineGroup
Amundiin group Amundi270,455$9.1M<0.01%-31,39313F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC260,412$7.96M0.03%-129,25813F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp258,272$7.89M<0.01%+6,80913F-HRTimelineGroup
Grandeur Peak Global Advisors, LLC242,791$7.42M0.66%-86,47813F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD220,588$6.74M0.02%+11,01713F-HRTimeline
Divisadero Street Capital Management, LPin group Divisadero Street Capital Man…212,982$6.51M0.81%-1,082,72413F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC206,867$6.32M0.03%-92,02913F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC194,982$5.96M0.01%+36,23913F-HRTimelineGroup
WCM INVESTMENT MANAGEMENT, LLC191,801$5.8M0.01%-23,78513F-HR/ATimeline
Connor, Clark & Lunn Investment Managem…181,722$5.55M0.03%-4,09713F-HRTimeline
NICHOLAS COMPANY, INC.177,500$5.42M0.09%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC163,900$5.01M0.01%+65,80013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…156,649$4.79M0.01%+12,21213F-HRTimelineGroup
OBERWEIS ASSET MANAGEMENT INC/151,500$4.63M0.22%new13F-HRTimeline
Assenagon Asset Management S.A.139,101$4.25M0.01%-90,02913F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding127,222$3.89M+114,838Timeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC121,591$3.72M<0.01%13F-HR/ATimelineGroup
NORGES BANK111,947$3.42M<0.01%-46,49713F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC110,671$3.38M0.02%+24,14713F-HRTimelineGroup
EMERALD ADVISERS, LLCgroup of 2 filers holding108,506$3.32M-530,834Timeline
PARADIGM CAPITAL MANAGEMENT INC/NY107,300$3.28M0.15%013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO107,290$3.28M<0.01%+6,15213F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE100,020$3.06M<0.01%+12,54313F-HRTimelineGroup
Trexquant Investment LP98,206$3M0.04%+20,87513F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS97,310$2.97M<0.01%+84,77613F-HRTimelineGroup
ALGERT GLOBAL LLC96,199$2.94M0.07%+8,78713F-HR/ATimeline
Advisors Capital Management, LLC96,082$2.94M0.05%+7,13013F-HRTimeline
Swiss National Bank95,800$2.93M<0.01%+70013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC86,541$2.64M<0.01%-42,72413F-HR/ATimelineGroup
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC85,990$2.63M0.06%013F-HRTimelineGroup
HighMark Wealth Management LLC83,725$2.56M1.47%+13,50013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC82,848$2.53M<0.01%+7,53113F-HRTimelineGroup
RHUMBLINE ADVISERS78,815$2.41M<0.01%+8,05013F-HR/ATimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management76,190$2.33M0.01%-78,73013F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP72,218$2.21M0.16%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.67,462$2.06M<0.01%-49,83413F-HRTimelineGroup
NATIXISin group Natixis Investment Managers60,500$1.85M0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN57,407$1.75M<0.01%-37,87413F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC55,472$1.7M<0.01%-101,20713F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc54,814$1.68M<0.01%+4,96813F-HRTimelineGroup
HRT FINANCIAL LP48,553$1.48M0.01%+56713F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC46,086$1.41M<0.01%-2,10413F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\45,459$1.39M<0.01%-102,94713F-HR/ATimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…45,447$1.39M<0.01%-25813F-HR/ATimeline
Orion Porfolio Solutions, LLC44,584$1.36M0.01%+3,96313F-HRTimeline
Orion Portfolio Solutions, LLC44,584$1.36M0.01%+3,96313F-HRTimeline
Invesco Ltd.in group Invesco Ltd.43,647$1.33M<0.01%+33413F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/43,596$1.33M<0.01%+3,26713F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC39,925$1.22M<0.01%-1,70013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC39,877$1.22M<0.01%+5,43213F-HRTimelineGroup
PDT Partners, LLC39,327$1.2M0.11%+15,62613F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources37,966$1.16M<0.01%-18,87713F-HRTimelineGroup
DIVERSIFIED TRUST CO36,601$1.12M0.03%-3,13013F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD35,100$1.07M<0.01%+31,00013F-HRTimeline
Engineers Gate Manager LP34,520$1.05M0.02%-26,69613F-HRTimeline
Dynamic Technology Lab Private Ltd32,330$988K0.16%new13F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG31,366$959K0.01%013F-HRTimelineGroup
PERKINS CAPITAL MANAGEMENT INC30,350$927K0.82%+40013F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…30,000$917K<0.01%-41,00013F-HRTimeline
G2 Investment Partners Management LLC29,691$907K0.23%+1,99913F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC28,878$883K0.02%-54,29613F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…28,673$876K<0.01%+1,26013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC27,437$833K<0.01%+3,80513F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…26,916$823K<0.01%+1,01313F-HRTimelineGroup
Decheng Capital LLC26,797$819K0.18%013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …26,693$816K<0.01%new13F-HRTimelineGroup
AlphaCentric Advisors LLC26,035$796K0.79%new13F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP25,164$769K0.11%new13F-HRTimeline
ROYCE & ASSOCIATES LP24,482$748K0.01%-40,30313F-HRTimeline
Man Group plcin group Man Group plc24,368$745K<0.01%new13F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.23,535$719K<0.01%-1,77613F-HRTimelineGroup
Aquatic Capital Management LLC23,102$706K0.02%-15,89813F-HRTimeline
Ensign Peak Advisors, Inc23,065$705K<0.01%013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson22,883$700K<0.01%013F-HRTimelineGroup
Verition Fund Management LLC22,721$694K<0.01%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC21,520$658K0.01%+6,30613F-HRTimeline
Graham Capital Management, L.P.21,249$649K0.02%new13F-HRTimeline
Marks Group Wealth Management, Inc21,185$647K0.06%013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC21,164$647K0.01%+18913F-HRTimelineGroup
Handelsbanken Fonder AB19,700$602K<0.01%+2,00013F-HRTimeline
Henshaw Capital LLC19,102$584K0.02%013F-HRTimeline
Alberta Investment Management Corp17,603$538K<0.01%+4,23613F-HRTimeline
Nebula Research & Development LLC17,363$531K0.06%-9,70313F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …17,171$525K<0.01%-73013F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC16,872$516K<0.01%new13F-HRTimelineGroup
Bryce Point Capital, LLC16,760$512K0.15%13F-HRTimeline
Centiva Capital, LP16,687$510K0.02%new13F-HRTimeline
LMR Partners LLPin group LMR Partners LLP16,313$499K0.01%new13F-HRTimelineGroup
Focus Partners Wealthin group Focus Partners Wealth16,306$498K<0.01%new13F-HR/ATimelineGroup
TOWNSQUARE CAPITAL LLC16,138$493K0.01%-78913F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP15,717$480K<0.01%+40313F-HRTimelineGroup
MACKENZIE FINANCIAL CORP15,214$465K<0.01%new13F-HR/ATimeline
Y-Intercept (Hong Kong) Ltd14,997$458K0.03%-6,88713F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC14,321$438K<0.01%-1,15813F-HR/ATimelineGroup
ARIZONA STATE RETIREMENT SYSTEM14,118$431K<0.01%+18713F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND13,893$425K<0.01%013F-HR/ATimeline
ProShare Advisors LLC13,330$407K<0.01%+4,38513F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC13,300$406K<0.01%-9,09013F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…13,299$406K<0.01%013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…13,058$399K<0.01%-99513F-HRTimeline
Blue Trust, Inc.12,965$396K0.01%-1,52113F-HR/ATimeline
Creative Planningin group Creative Planning11,723$358K<0.01%+28013F-HRTimelineGroup
LPL Financial LLC11,465$350K<0.01%+58413F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC11,436$349K<0.01%new13F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK11,385$348K<0.01%-8513F-HRTimelineGroup
DIVERSIFY WEALTH MANAGEMENT, LLCin group Diversify Advisory Services, …10,598$333K0.03%-26713F-HRTimelineGroup
SHERBROOKE PARK ADVISERS LLC10,792$330K0.11%new13F-HRTimeline
KLP KAPITALFORVALTNING AS10,500$321K<0.01%13F-HRTimeline
MAI Capital Management10,444$319K<0.01%-13613F-HRTimeline
Police & Firemen's Retirement System of…10,250$313K<0.01%13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…9,864$301K0.01%-6,87713F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.9,674$296K<0.01%-15213F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC9,638$295K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA8,469$258K<0.01%-1,26013F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS8,176$250K<0.01%-1513F-HRTimeline
Astra Wealth Partners LLC8,048$246K0.23%13F-HRTimeline
Petrus Trust Company, LTA7,560$231K0.02%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC7,545$231K0.01%new13F-HRTimeline
MML INVESTORS SERVICES, LLC7,402$226K<0.01%-62713F-HRTimeline
AlTi Global, Inc.in group AlTi Global, Inc.7,263$222K0.01%013F-HRTimelineGroup
SILVER OAK SECURITIES, INCORPORATED7,278$220K0.02%new13F-HRTimeline
Versor Investments LP7,100$217K0.04%new13F-HRTimeline
COWA, LLC7,097$217K0.1%new13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC7,010$213K<0.01%new13F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp6,799$208K<0.01%new13F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…6,735$206K<0.01%new13F-HRTimelineGroup
Parallel Advisors, LLC6,396$195K<0.01%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…6,170$189K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,224$160K<0.01%-54213F-HRTimelineGroup
AlphaQuest LLC5,062$155K0.02%+4,53213F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…4,629$141K<0.01%013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co4,041$123K<0.01%013F-HRTimelineGroup
R Squared Ltd2,920$89.2K0.09%13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,871$87.7K<0.01%+2,00813F-HRTimelineGroup
State of Wyoming2,481$75.8K0.01%+44613F-HRTimeline
KBC Group NVin group KBC Group NV2,360$72K<0.01%+93213F-HRTimelineGroup
Venturi Wealth Management, LLC2,257$69K<0.01%+2,10013F-HRTimeline
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.1,618$64.5K<0.01%+1,49213F-HRTimelineGroup
CWM, LLCin group CWM, LLC1,927$59K<0.01%+35413F-HRTimelineGroup
AMALGAMATED BANK1,650$50K<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC1,386$42.4K<0.01%-2013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,146$35K<0.01%-2,57713F-HR/ATimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK883$27K<0.01%+813F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\804$24.6K<0.01%-19313F-HRTimelineGroup
Smartleaf Asset Management LLC762$23.1K<0.01%+38513F-HRTimeline
COMERICA BANK665$20.3K<0.01%+18113F-HR/ATimeline
First Horizon Advisors, Inc.615$18.8K<0.01%-47113F-HRTimeline
NISA INVESTMENT ADVISORS, LLC607$18.6K<0.01%-913F-HRTimeline
Sterling Capital Management LLC561$17.1K<0.01%+46913F-HRTimeline
Larson Financial Group LLC512$15.6K<0.01%+15713F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC486$14.9K<0.01%-21313F-HRTimelineGroup
Heck Capital Advisors, LLC455$13.9K<0.01%new13F-HR/ATimeline
Aster Capital Management (DIFC) Ltd391$11.9K<0.01%new13F-HRTimeline
Quarry LP379$11.6K<0.01%new13F-HRTimeline
SIGNATUREFD, LLC352$10.8K<0.01%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO343$10.5K<0.01%013F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC275$8.4K<0.01%013F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…192$6.15K<0.01%013F-HRTimelineGroup
Clearstead Advisors, LLC187$5.71K<0.01%013F-HRTimeline
Lindbrook Capital, LLC133$4.06K<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…125$3.82K<0.01%new13F-HRTimelineGroup
Private Wealth Management Group, LLC116$3.54K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC105$3.21K<0.01%+4013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.73$2.46K<0.01%-5513F-HRTimelineGroup
Arax Advisory Partners72$2.2K<0.01%+4213F-HRTimeline
MATHER GROUP, LLC.63$1.93K<0.01%-713F-HRTimeline
Truvestments Capital LLC54$1.65K<0.01%013F-HRTimeline
True Wealth Design, LLC52$1.59K<0.01%+3713F-HRTimeline
Farther Finance Advisors, LLC51$1.56K<0.01%-513F-HRTimeline
IFP Advisors, Inc46$1.41K<0.01%-2,51713F-HRTimeline

Events

  • BlackRock, Inc. reported 7,837,484 ATRC shares, 15.4% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-05. 0002012383-26-003315

    Accepted , ingested