AtricureATRC

13F holders, Q3 2024 (September 30)
202holders +4
37new positions
34sold out
6famous investors
$28.06avg. 13F price*

At the end of Q3 2024, 202 institutions reported holding Atricure Inc. (ATRC) in their 13F filings, up 4 from Q2 2024. 37 opened new positions and 34 sold out. The largest holders were Vanguard Group Inc. ($130.7M), BlackRock, Inc. ($120.7M) and Alliancebernstein L.P. ($111.4M). 6 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Atricure Inc.
CUSIP
04963C209
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 224Q1 2024Q2 2024: 198Q2 2024Q3 2024: 202Q3 2024Q4 2024: 213Q4 2024Q1 2025: 221Q1 2025Q2 2025: 201Q2 2025Q3 2025: 223Q3 2025Q4 2025: 234Q4 2025Q1 2026: 224Q1 2026Q2 2026: 251Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions37$64.1M
Exits34$37.9M

All 13F filers, Q2 2024 → Q3 2024: 5,270,625 shares bought and 6,104,714 shares sold, net −834,089 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 202 holders

Vanguard Group Inc. 0.00% Add +0.8% 4,659,781 $130.7M
BlackRock, Inc. 0.00% — 4,305,835 $120.7M
Alliancebernstein L.P. 0.04% Reduce -5.5% 3,972,448 $111.4M
Hood River Capital Management LLC 1.28% Add +59.5% 2,830,600 $79.4M
Champlain Investment Partners, LLC 0.47% Add +4.3% 2,790,758 $78.3M
Macquarie Group Ltd. 0.07% Add +19.4% 2,384,816 $66.9M
First Light Asset Management, LLC 4.35% Reduce -5.0% 1,865,536 $52.3M
Wellington Management Group LLP 0.01% Add +0.4% 1,543,896 $43.3M
State Street Corp. 0.00% Add +4.9% 1,344,856 $37.7M
Divisadero Street Capital Management, LP 4.67% New 1,295,706 $36.3M
Nuveen Asset Management, LLC 0.01% Add +0.4% 1,186,932 $33.3M
Geode Capital Management, LLC 0.00% Add +2.9% 1,152,628 $32.3M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Reduce -0.9% 1,022,654 $28.7M
GW&K Investment Management, LLC 0.24% Add +34.7% 1,019,018 $28.6M
FMR LLC 0.00% Reduce -53.9% 973,456 $27.3M
Neuberger Berman Group LLC 0.02% Add +8.5% 942,135 $26.4M
Wasatch Advisors LP 0.11% Reduce -2.6% 769,252 $21.6M
Two Sigma Investments, LP 0.05% Add +11.6% 717,784 $20.1M
Two Sigma Advisers, LP 0.04% Add +14.6% 664,100 $18.6M
DAFNA Capital Management LLC 4.30% Add +0.4% 641,673 $18.0M
Bank of America Corp. 0.00% Reduce -13.2% 599,510 $16.8M
Kennedy Capital Management LLC 0.36% Add +14.0% 579,932 $16.3M
Dimensional Fund Advisors LP 0.00% Reduce -20.1% 564,197 $15.8M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.03% Add +31.5% 500,649 $14.0M
Marshall Wace, LLP 0.02% Add +0.8% 451,690 $12.7M
Northern Trust Corp. 0.00% Reduce -0.5% 433,454 $12.2M
Goldman Sachs Group Inc. 0.00% Reduce -27.6% 422,498 $11.8M
Charles Schwab Investment Management Inc. 0.00% Add +1.5% 394,584 $11.1M
Emerald Advisers, LLC 0.42% Add +10.9% 389,836 $10.9M
Voloridge Investment Management, LLC 0.04% Reduce -22.6% 389,670 $10.9M
Morgan Stanley 0.00% Reduce -1.9% 383,809 $10.8M
Millennium Management 0.01% Reduce -62.8% 354,145 $9.9M
Grandeur Peak Global Advisors, LLC 0.77% Reduce -11.8% 329,269 $9.2M
Panagora Asset Management Inc. 0.04% Reduce -3.4% 298,896 $8.4M
Amundi 0.00% Reduce -8.3% 301,848 $8.2M
Silvercrest Asset Management Group LLC 0.05% Reduce -0.6% 267,604 $7.5M
JPMorgan Chase & Co. 0.00% Reduce -21.5% 255,144 $7.2M
Bank of New York Mellon Corp 0.00% Reduce -14.4% 251,463 $7.1M
Emerald Mutual Fund Advisers Trust 0.36% Reduce -2.3% 249,504 $7.0M
Assenagon Asset Management S.A. 0.01% Add +151.6% 229,130 $6.4M
WCM Investment Management, LLC 0.01% Reduce -3.8% 215,586 $6.1M
State of Wisconsin Investment Board 0.01% Add +2.1% 209,571 $5.9M
Connor, Clark & Lunn Investment Management Ltd. 0.03% Add +39.4% 185,819 $5.2M
Nicholas Company, Inc. 0.08% Add +0.1% 177,500 $5.0M
Eagle Asset Management Inc. 0.02% Add +2.3% 120,483 $4.5M
Citadel Advisors 0.00% Add +3.3% 158,743 $4.5M
Norges Bank 0.00% Reduce -14.0% 158,444 $4.4M
Squarepoint Ops LLC 0.01% Reduce -30.9% 156,679 $4.4M
Balyasny Asset Management L.P. 0.01% New 154,920 $4.3M
Deutsche Bank AG 0.00% Reduce -49.4% 148,406 $4.2M
Russell Investments Group, Ltd. 0.01% Add +232862.9% 144,437 $4.1M
Lighthouse Investment Partners, LLC 0.20% New 131,711 $3.7M
Barclays PLC 0.00% Reduce -57.5% 129,265 $3.6M
D. E. Shaw & Co. 0.00% Add +11.1% 117,296 $3.3M
Paradigm Capital Management Inc. 0.13% No change 107,300 $3.0M
Sei Investments Co. 0.00% Add +164.0% 101,138 $2.8M
Renaissance Technologies 0.00% Reduce -42.9% 98,100 $2.8M
Wells Fargo & Company 0.00% Reduce -36.1% 95,281 $2.7M
Swiss National Bank 0.00% No change 95,100 $2.7M
Advisors Capital Management, LLC 0.04% Reduce -1.8% 88,952 $2.5M
Allianz Asset Management GmbH 0.00% No change 87,477 $2.5M
Algert Global LLC 0.07% Reduce -3.9% 87,412 $2.5M
Calamos Advisors LLC 0.02% New 86,524 $2.4M
Sit Investment Associates Inc. 0.05% No change 85,990 $2.4M
Jump Financial, LLC 0.05% Reduce -9.8% 83,174 $2.3M
Trexquant Investment LP 0.03% Add +92.0% 77,331 $2.2M
AQR Capital Management 0.00% Add +28.2% 75,317 $2.1M
SG Capital Management LLC 0.29% New 72,589 $2.0M
Millrace Asset Group, Inc. 2.04% Add +2.4% 71,708 $2.0M
Healthcare of Ontario Pension Plan Trust Fund 0.00% New 71,000 $2.0M
Rhumbline Advisers 0.00% Reduce -3.0% 70,765 $2.0M
HighMark Wealth Management LLC 1.08% Add +0.7% 70,225 $2.0M
Royce & Associates LP 0.02% Add +8.0% 64,785 $1.8M
Atom Investors LP 0.18% New 62,095 $1.7M
Engineers Gate Manager LP 0.03% Reduce -62.0% 61,216 $1.7M
Arizona PSPRS Trust 0.07% New 59,103 $1.7M
Franklin Resources Inc. 0.00% Add +0.9% 56,843 $1.6M
Altium Capital Management LLC 0.45% New 54,000 $1.5M
Legal & General Group Plc 0.00% Add +9.6% 49,846 $1.4M
Envestnet Asset Management Inc. 0.00% Reduce -59.1% 48,190 $1.4M
HRT Financial LP 0.01% Add +63.8% 47,986 $1.3M
Gilder Gagnon Howe & Co. LLC 0.02% New 47,323 $1.3M
California State Teachers Retirement System 0.00% Reduce -3.0% 45,705 $1.3M
UBS Group AG 0.00% Reduce -45.2% 44,545 $1.2M
Invesco Ltd. 0.00% Reduce -0.4% 43,313 $1.2M
Bessemer Group Inc. 0.00% Add +16.8% 41,625 $1.2M
Orion Porfolio Solutions, LLC 0.01% Reduce -50.1% 40,621 $1.1M
Orion Portfolio Solutions, LLC 0.01% Reduce -50.1% 40,621 $1.1M
T. Rowe Price Associates Inc. 0.00% Add +1.2% 40,329 $1.1M
Diversified Trust Co. 0.03% Add +13.6% 39,731 $1.1M
Aquatic Capital Management LLC 0.03% New 39,000 $1.1M
Citigroup Inc. 0.00% Add +7.3% 34,445 $966K
B. Metzler seel. Sohn & Co. Holding AG 0.01% — 31,366 $880K
B. Metzler seel. Sohn & Co. AG 0.01% No change 31,366 $880K
ExodusPoint Capital Management, LP 0.01% Reduce -54.6% 30,418 $853K
Perkins Capital Management Inc. 0.79% Reduce -1.6% 29,950 $840K
G2 Investment Partners Management LLC 0.22% New 27,692 $776K
MetLife Investment Management, LLC 0.00% Reduce -3.2% 27,413 $769K
Nebula Research & Development LLC 0.09% Reduce -50.2% 27,066 $759K
Decheng Capital LLC 0.18% No change 26,797 $751K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +6.1% 25,903 $726K
Corebridge Financial, Inc. 0.00% Reduce -0.6% 25,311 $710K
HSBC Holdings PLC 0.00% Reduce -77.0% 23,632 $667K
PDT Partners, LLC 0.06% New 23,701 $665K
Ensign Peak Advisors, Inc 0.00% No change 23,065 $647K
Janus Henderson Group PLC 0.00% No change 22,883 $642K
Jane Street Group, LLC 0.00% Reduce -74.9% 22,390 $628K
Y-Intercept (Hong Kong) Ltd 0.04% New 21,884 $614K
Bank of Montreal 0.00% Reduce -0.6% 21,309 $600K
Marks Group Wealth Management, Inc 0.06% No change 21,185 $594K
Tidal Investments LLC 0.01% No change 20,975 $588K
Bridgewater Associates 0.00% Reduce -51.2% 19,685 $552K
Henshaw Capital LLC 0.02% Add +46.5% 19,102 $536K
Manufacturers Life Insurance Company, The 0.00% Reduce -28.2% 17,901 $502K
Handelsbanken Fonder AB 0.00% Add +20.4% 17,700 $496K
SG Americas Securities, LLC 0.00% New 17,393 $488K
Townsquare Capital LLC 0.01% Reduce -7.6% 16,927 $475K
Brevan Howard Capital Management LP 0.02% New 16,741 $469K
Voya Investment Management LLC 0.00% Reduce -1.9% 15,479 $434K
Truist Financial Corp. 0.00% Add +0.9% 15,314 $429K
Intech Investment Management LLC 0.00% New 15,214 $427K
Cresset Asset Management, LLC 0.00% Reduce -5.8% 14,668 $411K
EntryPoint Capital, LLC 0.23% Reduce -6.7% 14,250 $400K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +38.1% 14,053 $394K
Arizona State Retirement System 0.00% Add +2.9% 13,931 $391K
New York State Common Retirement Fund 0.00% Reduce -94.6% 13,893 $390K
Alberta Investment Management Corp 0.00% New 13,367 $375K
State Board of Administration of Florida Retirement System 0.00% No change 13,299 $373K
BNP Paribas Financial Markets 0.00% Reduce -86.3% 12,534 $351K
Susquehanna International Group, LLP 0.00% New 12,384 $347K
Blue Trust, Inc. 0.00% Reduce -1.1% 14,486 $330K
Commerce Bank 0.00% Add +23.5% 11,470 $322K
Creative Planning 0.00% New 11,443 $321K
Diversify Wealth Management, LLC 0.03% Reduce -9.1% 10,865 $313K
LPL Financial LLC 0.00% Add +10.9% 10,881 $305K
MAI Capital Management 0.00% Reduce -1.8% 10,580 $297K
QRG Capital Management, Inc. 0.00% New 9,826 $276K
Royal Bank of Canada 0.00% Reduce -81.5% 9,729 $272K
ProShare Advisors LLC 0.00% New 8,945 $251K
Aerodigm Wealth, LLC 0.15% New 8,674 $243K
Captrust Financial Advisors 0.00% New 8,191 $230K
MML Investors Services, LLC 0.00% Reduce -14.8% 8,029 $225K
Petrus Trust Company, LTA 0.02% New 7,560 $212K
AlTi Global, Inc. 0.00% New 7,263 $204K
Parallel Advisors, LLC 0.00% Reduce -15.0% 6,396 $179K
Public Employees Retirement Association of Colorado 0.00% No change 6,170 $173K
PNC Financial Services Group, Inc. 0.00% Add +25.9% 5,766 $162K
nVerses Capital, LLC 0.06% Add +733.3% 5,000 $140K
Ameritas Investment Partners, Inc. 0.00% No change 4,629 $130K
Canada Pension Plan Investment Board 0.00% Reduce -96.3% 4,100 $115K
CANADA LIFE ASSURANCE Co 0.00% No change 4,041 $113K
Osaic Holdings, Inc. 0.00% Reduce -7.2% 3,723 $104K
IFP Advisors, Inc 0.00% Reduce -6.9% 2,563 $72K
State of Wyoming 0.01% Add +10.2% 2,035 $57K
Amalgamated Bank 0.00% No change 1,650 $46K
Cwm, LLC 0.00% Add +95.4% 1,573 $44K
KBC Group NV 0.00% No change 1,428 $40K
Assetmark, Inc. 0.00% Reduce -95.2% 1,406 $39K
First Horizon Advisors, Inc. 0.00% Reduce -34.7% 1,086 $30K
Arcadia Investment Management Corp. 0.00% New 1,000 $28K
US Bancorp \de 0.00% Reduce -32.0% 997 $28K
Huntington National Bank 0.00% Add +20.2% 875 $25K
Tower Research Capital LLC (TRC) 0.00% Reduce -90.3% 863 $24K
Principal Securities, Inc. 0.00% Add +20.7% 699 $20K
Nisa Investment Advisors, LLC 0.00% Add +19.6% 616 $17K
AlphaQuest LLC 0.00% Reduce -91.0% 530 $15K
Comerica Bank 0.00% Reduce -71.0% 484 $14K
Smartleaf Asset Management LLC 0.00% Add +528.3% 377 $11K
Larson Financial Group LLC 0.00% New 355 $10K
Signaturefd, LLC 0.00% Reduce -25.6% 352 $10K
Brown Brothers Harriman & Co. 0.00% No change 343 $10K
Quadrant Capital Group LLC 0.00% Reduce -17.7% 275 $8K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 192 $5K
Clearstead Advisors, LLC 0.00% Reduce -65.9% 187 $5K
Venturi Wealth Management, LLC 0.00% New 157 $4K
Lindbrook Capital, LLC 0.00% Reduce -66.0% 133 $4K
Earned Wealth Advisors, LLC 0.00% New 130 $4K
CIBC Private Wealth Group LLC 0.00% Reduce -25.6% 128 $4K
Johnson Financial Group, Inc. 0.00% New 126 $4K
Private Wealth Management Group, LLC 0.00% Add +31.8% 116 $3K
Financial Network Wealth Advisors LLC 0.00% No change 114 $3K
National Bank of Canada 0.00% New 112 $3K
Federation des caisses Desjardins du Quebec 0.00% No change 100 $3K
Sterling Capital Management LLC 0.00% — 92 $3K
Simplex Trading, LLC 0.00% New 73 $2K
Mather Group, Llc. 0.00% Reduce -90.4% 70 $2K
Rothschild Investment LLC 0.00% Add +160.0% 65 $2K
Farther Finance Advisors, LLC 0.00% Add +124.0% 56 $2K
Truvestments Capital LLC 0.00% New 54 $2K
Bell Investment Advisors, Inc 0.00% No change 51 $1K
Versant Capital Management, Inc 0.00% Reduce -46.5% 46 $1K
CENTRAL TRUST Co 0.00% No change 35 $982
Cornerstone Planning Group LLC 0.00% No change 31 $912
Arax Advisory Partners 0.00% Reduce -21.1% 30 $842
Allworth Financial LP 0.00% Reduce -72.6% 26 $730
West Paces Advisors Inc. 0.00% No change 25 $701
FinTrust Capital Advisors, LLC 0.00% No change 24 $673
True Wealth Design, LLC 0.00% New 15 $421
GAMMA Investing LLC 0.00% Reduce -33.3% 6 $168
Planning Capital Management Corp 0.00% New 1 $29
Avion Wealth 0.00% New 19 $0
Covestor Ltd 0.00% Reduce -40.0% 3 $0

"% of holder's portfolio" is ATRC's weight in each manager's 13F, not the share of Atricure Inc. the manager owns.