AtricureATRC

13F holders, Q3 2025 (September 30)
223holders +22
32new positions
10sold out
4famous investors
$35.24avg. 13F price*

At the end of Q3 2025, 223 institutions reported holding Atricure Inc. (ATRC) in their 13F filings, up 22 from Q2 2025. 32 opened new positions and 10 sold out. The largest holders were Vanguard Group Inc. ($170.6M), Wellington Management Group LLP ($151.3M) and BlackRock, Inc. ($140.9M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management'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 2025 → Q3 2025

InstitutionsTotal Value
New Positions32$42.7M
Exits10$5.9M

All 13F filers, Q2 2025 → Q3 2025: 2,713,036 shares bought and 3,467,291 shares sold, net −754,255 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 223 holders

Vanguard Group Inc. 0.00% Reduce -1.3% 4,840,894 $170.6M
Wellington Management Group LLP 0.03% Add +8.1% 4,292,087 $151.3M
BlackRock, Inc. 0.00% Reduce -0.6% 3,997,109 $140.9M
Alliancebernstein L.P. 0.04% Reduce -0.4% 3,558,592 $125.4M
Hood River Capital Management LLC 1.27% Reduce -0.5% 3,045,587 $107.4M
Macquarie Group Ltd. 0.09% Reduce -8.5% 2,289,369 $80.7M
Champlain Investment Partners, LLC 0.53% Reduce -1.9% 1,978,213 $69.7M
State Street Corp. 0.00% Reduce -0.7% 1,264,293 $44.6M
Geode Capital Management, LLC 0.00% Add +0.8% 1,191,055 $42.0M
Neuberger Berman Group LLC 0.03% Add +0.1% 1,191,111 $42.0M
First Light Asset Management, LLC 2.96% Reduce -12.3% 890,362 $31.4M
GW&K Investment Management, LLC 0.27% Reduce -14.6% 861,035 $30.4M
Dimensional Fund Advisors LP 0.01% Add +3.7% 850,556 $30.0M
Kennedy Capital Management LLC 0.65% Add +36.2% 836,916 $29.5M
Goldman Sachs Group Inc. 0.00% Add +4.3% 777,308 $27.4M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.07% Add +1.5% 767,138 $27.0M
Bank of America Corp. 0.00% Add +2.1% 724,955 $25.6M
Voya Investment Management LLC 0.03% Reduce -0.5% 707,062 $24.9M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -50.7% 593,339 $20.9M
DAFNA Capital Management LLC 5.23% No change 592,273 $20.9M
Marshall Wace, LLP 0.02% Reduce -44.4% 559,172 $19.7M
Nuveen, LLC 0.01% Reduce -40.7% 556,575 $19.6M
Northern Trust Corp. 0.00% Reduce -0.7% 462,090 $16.3M
Two Sigma Investments, LP 0.03% Add +9.9% 452,875 $16.0M
Charles Schwab Investment Management Inc. 0.00% Add +5.0% 427,897 $15.1M
Massachusetts Financial Services Co. 0.00% New 424,681 $15.0M
Wasatch Advisors LP 0.08% Reduce -19.4% 408,755 $14.4M
FMR LLC 0.00% Add +45.8% 393,996 $13.9M
Two Sigma Advisers, LP 0.03% Reduce -20.9% 357,000 $12.6M
Millennium Management 0.01% Reduce -1.9% 353,260 $12.5M
Connor, Clark & Lunn Investment Management Ltd. 0.04% Add +32.9% 351,278 $12.4M
WCM Investment Management, LLC 0.02% Reduce -0.5% 325,721 $11.4M
Osterweis Capital Management Inc. 0.67% Add +2.1% 322,080 $11.4M
Voloridge Investment Management, LLC 0.03% Add +1.5% 273,749 $9.6M
Point72 (DIFC) Ltd 0.64% New 262,065 $9.2M
Renaissance Technologies 0.01% Reduce -31.5% 258,800 $9.1M
Raymond James Financial Inc. 0.00% Reduce -6.0% 237,278 $8.4M
JPMorgan Chase & Co. 0.00% Add +9.0% 226,987 $8.0M
State of Wisconsin Investment Board 0.02% Reduce -2.3% 218,571 $7.7M
Amundi 0.00% Reduce -9.2% 219,376 $7.6M
Panagora Asset Management Inc. 0.03% Add +0.3% 215,721 $7.6M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% Add +3.7% 208,609 $7.4M
Nicholas Company, Inc. 0.12% No change 192,635 $6.8M
Morgan Stanley 0.00% Reduce -25.1% 188,816 $6.7M
Adage Capital Partners Gp, L.L.C. 0.01% Reduce -36.4% 175,000 $6.2M
Squarepoint Ops LLC 0.01% Reduce -6.6% 174,689 $6.2M
Advisors Capital Management, LLC 0.08% Add +2.9% 174,040 $6.1M
Bank of New York Mellon Corp 0.00% Add +1.3% 154,057 $5.4M
Oberweis Asset Management Inc./ 0.21% New 153,500 $5.4M
Algert Global LLC 0.09% Add +162.2% 147,038 $5.2M
First Trust Advisors LP 0.00% Add +1.7% 135,120 $4.8M
Sei Investments Co. 0.00% Reduce -30.4% 126,241 $4.4M
Paradigm Capital Management Inc. 0.19% No change 123,100 $4.3M
Acadian Asset Management LLC 0.01% Reduce -41.7% 119,157 $4.2M
Allianz Asset Management GmbH 0.00% Add +2.2% 113,249 $4.0M
Sit Investment Associates Inc. 0.08% No change 107,905 $3.8M
Jane Street Group, LLC 0.00% Add +231.7% 97,805 $3.4M
Swiss National Bank 0.00% Add +1.6% 96,000 $3.4M
Qube Research & Technologies Ltd 0.00% Add +203.6% 94,729 $3.3M
UBS Group AG 0.00% Reduce -20.2% 92,659 $3.3M
Deerfield Management Company, L.P. 0.05% Add +686.2% 87,569 $3.1M
Barclays PLC 0.00% Reduce -15.0% 85,478 $3.0M
AQR Capital Management 0.00% Add +24.3% 84,172 $3.0M
HighMark Wealth Management LLC 1.30% No change 83,725 $3.0M
Wells Fargo & Company 0.00% Reduce -35.8% 81,973 $2.9M
Grandeur Peak Global Advisors, LLC 0.37% New 78,900 $2.8M
Rhumbline Advisers 0.00% Reduce -2.9% 78,141 $2.8M
Susquehanna Fundamental Investments, LLC 0.10% Reduce -18.0% 75,922 $2.7M
American Century Companies Inc. 0.00% Add +117.5% 72,885 $2.6M
Invesco Ltd. 0.00% Add +7.0% 68,973 $2.4M
Prudential Financial Inc. 0.00% Add +963.0% 67,285 $2.4M
Trexquant Investment LP 0.02% New 66,520 $2.3M
Orion Porfolio Solutions, LLC 0.02% Reduce -3.3% 61,478 $2.2M
Riverwater Partners LLC 0.88% Add +79.2% 60,322 $2.1M
Man Group plc 0.00% Reduce -27.8% 59,495 $2.1M
Citigroup Inc. 0.00% Add +182.0% 57,085 $2.0M
Legal & General Group Plc 0.00% Add +0.2% 56,892 $2.0M
Envestnet Asset Management Inc. 0.00% Reduce -7.1% 54,308 $1.9M
Franklin Resources Inc. 0.00% Add +6.3% 50,448 $1.8M
B. Metzler seel. Sohn & Co. AG 0.02% No change 49,876 $1.8M
T. Rowe Price Associates Inc. 0.00% Add +4.6% 48,456 $1.7M
Knott David M Jr 0.71% Add +3.4% 48,000 $1.7M
Lazard Asset Management LLC 0.00% Add +8.9% 46,841 $1.7M
Citadel Advisors 0.00% Reduce -66.2% 45,499 $1.6M
California State Teachers Retirement System 0.00% Add +0.0% 45,003 $1.6M
Deutsche Bank AG 0.00% Add +11.6% 44,666 $1.6M
Jump Financial, LLC 0.02% New 39,589 $1.4M
Scotia Capital Inc. 0.01% Add +1.2% 37,677 $1.3M
Cubist Systematic Strategies, LLC 0.02% New 37,434 $1.3M
Gsa Capital Partners LLP 0.11% Add +15.9% 37,333 $1.3M
Teachers Retirement System of the State of Kentucky 0.01% No change 36,102 $1.3M
Diversified Trust Co. 0.02% Add +2.1% 34,636 $1.2M
Bessemer Group Inc. 0.00% Reduce -0.1% 34,580 $1.2M
Principal Financial Group Inc. 0.00% Reduce -11.8% 31,086 $1.1M
Marks Group Wealth Management, Inc 0.09% No change 28,973 $1.0M
Harbor Capital Advisors, Inc. 0.08% Add +6.8% 28,639 $1.0M
Engineers Gate Manager LP 0.01% Reduce -17.3% 28,640 $1.0M
MetLife Investment Management, LLC 0.00% No change 28,296 $997K
Perkins Capital Management Inc. 0.86% Reduce -4.7% 27,750 $978K
PDT Partners, LLC 0.05% No change 23,701 $835K
SG Americas Securities, LLC 0.00% Reduce -53.5% 23,388 $824K
Aquatic Capital Management LLC 0.02% New 23,015 $811K
Janus Henderson Group PLC 0.00% No change 22,883 $807K
Manufacturers Life Insurance Company, The 0.00% Reduce -7.1% 22,636 $798K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -15.6% 22,385 $789K
Ameriprise Financial Inc. 0.00% New 21,889 $772K
Truist Financial Corp. 0.00% Reduce -1.2% 20,960 $739K
Intech Investment Management LLC 0.01% Reduce -30.2% 20,225 $713K
Focus Partners Wealth 0.00% Add +10.1% 19,880 $691K
LPL Financial LLC 0.00% Add +35.2% 17,986 $634K
Verition Fund Management LLC 0.00% Add +126.8% 17,752 $626K
Ensign Peak Advisors, Inc 0.00% Reduce -25.8% 17,115 $603K
New York State Common Retirement Fund 0.00% Reduce -1.6% 16,793 $592K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 16,214 $572K
Handelsbanken Fonder AB 0.00% No change 16,200 $571K
Semanteon Capital Management, LP 0.71% New 16,001 $564K
Henshaw Capital LLC 0.02% Reduce -18.5% 15,560 $548K
HSBC Holdings PLC 0.00% Reduce -15.8% 15,196 $535K
Versor Investments LP 0.10% New 15,135 $534K
Arizona State Retirement System 0.00% Add +1.4% 14,632 $516K
Brevan Howard Capital Management LP 0.01% Reduce -42.2% 13,607 $480K
Tidal Investments LLC 0.00% Reduce -4.8% 13,456 $474K
BNP Paribas Financial Markets 0.00% Add +1.8% 13,447 $474K
Police & Firemen's Retirement System of New Jersey 0.00% Add +21.6% 13,392 $472K
State Board of Administration of Florida Retirement System 0.00% No change 13,299 $469K
Mackenzie Financial Corp. 0.00% Reduce -3.7% 12,914 $455K
Creative Planning 0.00% Add +6.7% 12,855 $453K
STRS Ohio 0.00% Reduce -47.9% 12,200 $430K
Commerce Bank 0.00% Reduce -6.3% 12,110 $427K
Schonfeld Strategic Advisors LLC 0.00% New 12,022 $424K
Blue Trust, Inc. 0.00% Reduce -3.7% 11,970 $422K
EntryPoint Capital, LLC 0.16% Reduce -15.8% 11,523 $406K
Graham Capital Management, L.P. 0.02% Reduce -33.4% 11,483 $405K
KLP Kapitalforvaltning As 0.00% Add +15.8% 11,000 $388K
Cresset Asset Management, LLC 0.00% Reduce -5.0% 10,423 $367K
MAI Capital Management 0.00% No change 10,246 $361K
Fiduciary Trust Co 0.00% No change 9,503 $335K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% Reduce -3.1% 9,400 $331K
Diversify Wealth Management, LLC 0.02% Reduce -5.8% 9,303 $317K
First Bank & Trust 0.05% Reduce -0.4% 8,310 $293K
ProShare Advisors LLC 0.00% Reduce -16.6% 8,276 $292K
Russell Investments Group, Ltd. 0.00% Reduce -83.7% 8,121 $286K
Astra Wealth Partners LLC 0.20% No change 8,048 $284K
Pictet Asset Management Holding SA 0.00% Add +21.5% 7,859 $277K
R Squared Ltd 0.12% New 7,582 $267K
Y-Intercept (Hong Kong) Ltd 0.01% New 7,517 $265K
Captrust Financial Advisors 0.00% Add +0.9% 7,365 $260K
AlTi Global, Inc. 0.01% Add +0.7% 7,318 $258K
Hohimer Wealth Management, LLC 0.03% New 7,000 $247K
Parallel Advisors, LLC 0.00% Reduce -4.0% 6,936 $244K
Teacher Retirement System of Texas 0.00% Reduce -13.7% 6,481 $228K
OMERS ADMINISTRATION Corp 0.00% New 6,300 $222K
Verdence Capital Advisors LLC 0.01% New 5,996 $219K
PNC Financial Services Group, Inc. 0.00% Add +6.5% 6,188 $218K
Dynamic Technology Lab Private Ltd 0.04% Reduce -1.4% 6,170 $217K
Public Employees Retirement Association of Colorado 0.00% No change 6,170 $217K
M&T Bank Corp 0.00% New 6,156 $217K
Portside Wealth Group, LLC 0.03% Reduce -6.2% 6,093 $215K
Divisadero Street Capital Management, LP 0.01% Reduce -82.3% 5,959 $210K
XTX Topco Ltd 0.01% Reduce -70.6% 5,887 $208K
Quadrant Capital Group LLC 0.01% New 5,622 $198K
Globeflex Capital L P 0.02% New 4,456 $157K
State of Tennessee, Department of Treasury 0.00% Reduce -27.3% 4,077 $144K
Ameritas Investment Partners, Inc. 0.00% Reduce -18.2% 4,043 $143K
CANADA LIFE ASSURANCE Co 0.00% No change 4,041 $141K
Royal Bank of Canada 0.00% Reduce -95.5% 3,977 $140K
State of Alaska, Department of Revenue 0.00% New 2,871 $101K
Rockefeller Capital Management L.P. 0.00% New 2,778 $98K
Cwm, LLC 0.00% Add +36.6% 2,587 $91K
Osaic Holdings, Inc. 0.00% Add +3.4% 2,430 $85K
Point72 Asia (Singapore) Pte. Ltd. 0.01% New 2,270 $80K
Tower Research Capital LLC (TRC) 0.00% Reduce -58.8% 2,262 $80K
US Bancorp \de 0.00% Add +11.6% 2,106 $74K
Amalgamated Bank 0.00% No change 1,656 $58K
Assetmark, Inc. 0.00% No change 1,571 $55K
KBC Group NV 0.00% No change 1,484 $52K
First Horizon Corp. 0.00% — 1,198 $42K
Geneos Wealth Management Inc. 0.00% No change 1,135 $40K
Farther Finance Advisors, LLC 0.00% Add +1818.6% 1,132 $40K
AlphaQuest LLC 0.00% Reduce -92.6% 1,013 $36K
Comerica Bank 0.00% Reduce -5.5% 1,001 $35K
Huntington National Bank 0.00% Add +1.7% 889 $31K
Aster Capital Management (DIFC) Ltd 0.01% Add +197.1% 811 $29K
Smartleaf Asset Management LLC 0.00% Add +49.4% 717 $25K
Nisa Investment Advisors, LLC 0.00% Reduce -1.3% 607 $21K
Point72 Europe (London) LLP 0.00% New 579 $20K
Larson Financial Group LLC 0.00% Add +47.6% 524 $18K
Canada Pension Plan Investment Board 0.00% New 400 $14K
Jones Financial Companies LLLP 0.00% No change 380 $13K
Signaturefd, LLC 0.00% No change 318 $11K
Optiver Holding B.V. 0.00% New 252 $9K
Parkside Financial Bank & Trust 0.00% Add +265.1% 241 $8K
Mather Group, Llc. 0.00% New 195 $7K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 192 $7K
Rossby Financial, LCC 0.00% Add +138.5% 155 $5K
Arax Advisory Partners 0.00% Add +705.6% 145 $5K
Rothschild Investment LLC 0.00% Reduce -13.8% 125 $4K
Sterling Capital Management LLC 0.00% No change 117 $4K
C M Bidwell & Associates Ltd. 0.00% No change 116 $4K
Private Wealth Management Group, LLC 0.00% No change 116 $4K
Salem Investment Counselors Inc. 0.00% No change 111 $4K
Quarry LP 0.00% Reduce -35.4% 102 $4K
CIBC Private Wealth Group LLC 0.00% No change 73 $3K
GAMMA Investing LLC 0.00% Reduce -59.7% 62 $2K
EverSource Wealth Advisors, LLC 0.00% Add +74.3% 61 $2K
Essential Partners LLC 0.00% Add +195.0% 59 $2K
True Wealth Design, LLC 0.00% Add +23.4% 58 $2K
Truvestments Capital LLC 0.00% No change 54 $2K
Clearstead Advisors, LLC 0.00% Reduce -83.3% 48 $2K
Versant Capital Management, Inc 0.00% No change 46 $2K
Fortitude Family Office, LLC 0.00% No change 37 $1K
Fifth Third Bancorp 0.00% New 36 $1K
Allworth Financial LP 0.00% Add +230.0% 33 $1K
SouthState Bank Corp 0.00% Reduce -38.8% 30 $1K
Cornerstone Planning Group LLC 0.00% No change 31 $1K
Caitong International Asset Management Co., Ltd 0.00% New 22 $776
IFP Advisors, Inc 0.00% Add +0.0% 11 $388
Principal Securities, Inc. 0.00% Reduce -61.5% 5 $176
Advisory Services Network, LLC 0.00% New 2 $71
SBI Securities Co., Ltd. 0.00% New 2 $71
TFC Financial Management, Inc. 0.00% New 1 $36
Avion Wealth 0.00% No change 19 $0
Covestor Ltd 0.00% No change 3 $0

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