AtricureATRC

13F holders, Q4 2025 (December 31)
234holders +11
30new positions
20sold out
5famous investors
$39.57avg. 13F price*

At the end of Q4 2025, 234 institutions reported holding Atricure Inc. (ATRC) in their 13F filings, up 11 from Q3 2025. 30 opened new positions and 20 sold out. The largest holders were Vanguard Group Inc. ($194.0M), BlackRock, Inc. ($160.8M) and Wellington Management Group LLP ($155.0M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors'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 Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions30$29.5M
Exits20$87.0M

All 13F filers, Q3 2025 → Q4 2025: 3,627,623 shares bought and 5,418,668 shares sold, net −1,791,045 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 234 holders

Vanguard Group Inc. 0.00% Add +1.3% 4,903,755 $194.0M
BlackRock, Inc. 0.00% Add +1.7% 4,065,804 $160.8M
Wellington Management Group LLP 0.03% Reduce -8.7% 3,917,991 $155.0M
Alliancebernstein L.P. 0.04% Add +0.1% 3,563,582 $141.0M
Hood River Capital Management LLC 1.34% Add +1.7% 3,096,611 $122.5M
Nomura Asset Management International Inc. 0.12% — 2,038,703 $80.7M
State Street Corp. 0.00% Reduce -1.7% 1,242,374 $49.1M
Geode Capital Management, LLC 0.00% Add +0.0% 1,191,498 $47.1M
First Light Asset Management, LLC 3.56% Add +32.0% 1,175,445 $46.5M
Champlain Investment Partners, LLC 0.47% Reduce -40.7% 1,173,605 $46.4M
Neuberger Berman Group LLC 0.03% Reduce -8.8% 1,086,326 $43.0M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.04% Add +25.1% 959,294 $38.0M
GW&K Investment Management, LLC 0.33% Add +10.6% 952,089 $37.7M
Dimensional Fund Advisors LP 0.01% Add +8.4% 921,897 $36.5M
Marshall Wace, LLP 0.04% Add +63.4% 913,453 $36.1M
Goldman Sachs Group Inc. 0.01% Add +13.9% 885,062 $35.0M
Kennedy Capital Management LLC 0.70% Add +0.1% 837,326 $33.1M
Voya Investment Management LLC 0.03% Add +0.7% 712,329 $28.2M
Bank of America Corp. 0.00% Reduce -6.8% 675,731 $26.7M
DAFNA Capital Management LLC 5.56% Add +0.9% 597,431 $23.6M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -4.0% 569,723 $22.5M
Massachusetts Financial Services Co. 0.01% Add +20.4% 511,213 $20.2M
Northern Trust Corp. 0.00% Reduce -5.2% 438,210 $17.3M
Charles Schwab Investment Management Inc. 0.00% Add +2.3% 437,883 $17.3M
Defilade Capital Management, L.P. 2.13% — 397,636 $15.7M
Two Sigma Investments, LP 0.02% Reduce -16.0% 380,499 $15.1M
WCM Investment Management, LLC 0.03% Add +14.4% 372,682 $15.0M
Connor, Clark & Lunn Investment Management Ltd. 0.04% Add +7.8% 378,496 $15.0M
Wasatch Advisors LP 0.08% Reduce -13.4% 353,877 $14.0M
Morgan Stanley 0.00% Add +83.3% 346,116 $13.7M
Nuveen, LLC 0.00% Reduce -39.6% 336,259 $13.3M
Grandeur Peak Global Advisors, LLC 1.75% Add +316.3% 328,491 $13.0M
Renaissance Technologies 0.02% Add +24.4% 321,900 $12.7M
Qube Research & Technologies Ltd 0.02% Add +206.7% 290,540 $11.5M
FMR LLC 0.00% Reduce -27.5% 285,759 $11.3M
Point72 Asset Management 0.02% New 277,924 $11.0M
Two Sigma Advisers, LP 0.02% Reduce -22.2% 277,700 $11.0M
Algert Global LLC 0.16% Add +77.8% 261,477 $10.3M
Citadel Advisors 0.01% Add +433.5% 242,741 $9.6M
Amundi 0.00% Add +5.2% 230,852 $9.1M
Panagora Asset Management Inc. 0.03% Add +5.0% 226,575 $9.0M
Raymond James Financial Inc. 0.00% Reduce -8.3% 217,462 $8.7M
Voloridge Investment Management, LLC 0.03% Reduce -19.5% 220,290 $8.7M
Oberweis Asset Management Inc./ 0.32% Add +42.0% 217,992 $8.6M
Norges Bank 0.00% — 214,016 $8.5M
Nicholas Company, Inc. 0.14% Add +6.7% 205,505 $8.1M
Osterweis Capital Management Inc. 0.46% Reduce -36.8% 203,575 $8.1M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% Reduce -7.3% 193,274 $7.6M
Advisors Capital Management, LLC 0.09% Add +5.1% 182,853 $7.2M
JPMorgan Chase & Co. 0.00% Reduce -20.9% 179,600 $7.1M
State of Wisconsin Investment Board 0.01% Reduce -24.9% 164,199 $6.5M
Millennium Management 0.00% Reduce -53.6% 163,795 $6.5M
Sei Investments Co. 0.01% Add +25.4% 158,303 $6.3M
Bank of New York Mellon Corp 0.00% Reduce -12.0% 135,572 $5.4M
Paradigm Capital Management Inc. 0.20% No change 123,100 $4.9M
Allianz Asset Management GmbH 0.01% Add +4.0% 117,816 $4.7M
First Trust Advisors LP 0.00% Reduce -12.8% 117,758 $4.7M
First Eagle Investment Management, LLC 0.01% New 116,609 $4.6M
Adage Capital Partners Gp, L.L.C. 0.01% Reduce -37.0% 110,210 $4.4M
Sit Investment Associates Inc. 0.08% No change 107,905 $4.3M
UBS Group AG 0.00% Add +12.3% 104,060 $4.1M
Wells Fargo & Company 0.00% Add +23.8% 101,486 $4.0M
AQR Capital Management 0.00% Add +18.8% 99,956 $4.0M
Swiss National Bank 0.00% Add +2.1% 98,000 $3.9M
Barclays PLC 0.00% Add +8.3% 92,606 $3.7M
Susquehanna Portfolio Strategies, LLC 0.05% New 86,325 $3.4M
Squarepoint Ops LLC 0.01% Reduce -50.9% 85,803 $3.4M
HighMark Wealth Management LLC 1.35% Reduce -0.0% 83,720 $3.3M
Acadian Asset Management LLC 0.01% Reduce -30.4% 82,883 $3.3M
American Century Companies Inc. 0.00% Add +12.0% 81,612 $3.2M
Trexquant Investment LP 0.03% Add +16.8% 77,667 $3.1M
Invesco Ltd. 0.00% Add +7.9% 74,435 $2.9M
F/m Investments LLC 0.11% New 72,588 $2.9M
Rhumbline Advisers 0.00% Reduce -13.8% 67,345 $2.7M
Prudential Financial Inc. 0.00% Reduce -9.9% 60,610 $2.4M
Riverwater Partners LLC 0.92% No change 60,322 $2.4M
Orion Porfolio Solutions, LLC 0.02% Reduce -2.2% 60,138 $2.4M
Engineers Gate Manager LP 0.03% Add +104.2% 58,479 $2.3M
Envestnet Asset Management Inc. 0.00% Add +7.3% 58,301 $2.3M
Jane Street Group, LLC 0.00% Reduce -46.2% 52,620 $2.1M
Franklin Resources Inc. 0.00% Add +3.6% 52,283 $2.1M
Deerfield Management Company, L.P. 0.03% Reduce -40.5% 52,076 $2.1M
Legal & General Group Plc 0.00% Reduce -8.5% 52,043 $2.1M
Knott David M Jr 0.94% Add +7.1% 51,400 $2.0M
T. Rowe Price Associates Inc. 0.00% Add +4.4% 50,577 $2.0M
B. Metzler seel. Sohn & Co. AG 0.02% No change 49,876 $2.0M
Lazard Asset Management LLC 0.00% Add +6.1% 49,719 $2.0M
Deutsche Bank AG 0.00% Add +2.8% 45,926 $1.8M
California State Teachers Retirement System 0.00% Reduce -0.1% 44,960 $1.8M
Principal Financial Group Inc. 0.00% Add +42.0% 44,140 $1.7M
OpenArc Corporate Advisory, LLC 0.03% — 44,084 $1.7M
Scotia Capital Inc. 0.01% Add +3.4% 38,949 $1.5M
Oak Harvest Investment Services 0.16% New 37,500 $1.5M
Diversified Trust Co. 0.03% Add +8.1% 37,436 $1.5M
SG Americas Securities, LLC 0.00% Add +58.5% 37,081 $1.5M
Teachers Retirement System of the State of Kentucky 0.01% No change 36,102 $1.4M
Gsa Capital Partners LLP 0.12% Reduce -6.8% 34,802 $1.4M
Y-Intercept (Hong Kong) Ltd 0.03% Add +362.0% 34,728 $1.4M
Harbor Capital Advisors, Inc. 0.10% Add +17.2% 33,564 $1.3M
Bessemer Group Inc. 0.00% Reduce -4.2% 33,140 $1.3M
Marks Group Wealth Management, Inc 0.11% No change 28,973 $1.1M
Perkins Capital Management Inc. 0.86% Reduce -1.1% 27,450 $1.1M
MetLife Investment Management, LLC 0.01% Reduce -4.7% 26,954 $1.1M
Ameriprise Financial Inc. 0.00% Add +22.6% 26,837 $1.1M
Victory Capital Management Inc. 0.00% New 24,843 $983K
Campbell & CO Investment Adviser LLC 0.04% New 23,082 $913K
Janus Henderson Group PLC 0.00% No change 22,883 $905K
Manufacturers Life Insurance Company, The 0.00% Add +0.2% 22,672 $897K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +0.4% 22,481 $889K
PDT Partners, LLC 0.05% Reduce -10.6% 21,201 $839K
Truist Financial Corp. 0.00% Add +1.1% 21,194 $838K
LPL Financial LLC 0.00% Add +16.2% 20,907 $827K
Handelsbanken Fonder AB 0.00% Add +25.3% 20,300 $803K
Brevan Howard Capital Management LP 0.02% Add +46.8% 19,978 $790K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +16.5% 18,890 $747K
US Bancorp \de 0.00% Add +782.4% 18,584 $735K
Focus Partners Wealth 0.00% Reduce -8.6% 18,177 $719K
Intech Investment Management LLC 0.01% Reduce -12.3% 17,727 $701K
Man Group plc 0.00% Reduce -70.8% 17,401 $688K
HSBC Holdings PLC 0.00% Add +13.3% 17,224 $686K
New York State Common Retirement Fund 0.00% No change 16,793 $664K
Jump Financial, LLC 0.01% Reduce -57.9% 16,664 $659K
Russell Investments Group, Ltd. 0.00% Add +83.0% 14,864 $588K
BNP Paribas Financial Markets 0.00% Add +6.7% 14,353 $568K
Fox Run Management, L.L.C. 0.09% New 14,225 $563K
Mackenzie Financial Corp. 0.00% Add +5.3% 13,597 $545K
Arizona State Retirement System 0.00% Reduce -6.1% 13,743 $544K
Police & Firemen's Retirement System of New Jersey 0.00% No change 13,392 $530K
State Board of Administration of Florida Retirement System 0.00% No change 13,299 $526K
Dynamic Technology Lab Private Ltd 0.12% Add +110.9% 13,013 $515K
Tidal Investments LLC 0.00% Reduce -3.8% 12,940 $512K
Creative Planning 0.00% Reduce -2.4% 12,546 $496K
Bridgefront Capital, LLC 0.12% New 12,506 $495K
Canada Pension Plan Investment Board 0.00% Add +2950.0% 12,200 $483K
Commerce Bank 0.00% Reduce -0.9% 11,995 $475K
Fiduciary Trust Co 0.01% Add +24.2% 11,806 $467K
Stifel Financial Corp. 0.00% New 11,750 $465K
Blue Trust, Inc. 0.01% Reduce -4.1% 11,475 $454K
Verition Fund Management LLC 0.00% Reduce -36.3% 11,301 $447K
Cresset Asset Management, LLC 0.00% Add +6.4% 11,086 $439K
XTX Topco Ltd 0.01% Add +88.0% 11,069 $438K
KLP Kapitalforvaltning As 0.00% No change 11,000 $435K
Versor Investments LP 0.06% Reduce -30.6% 10,500 $415K
MAI Capital Management 0.00% Reduce -1.8% 10,059 $398K
Entropy Technologies, LP 0.02% New 9,085 $359K
ExodusPoint Capital Management, LP 0.00% New 8,966 $355K
AlphaQuest LLC 0.02% Add +776.0% 8,874 $351K
ProShare Advisors LLC 0.00% Add +6.6% 8,819 $349K
First Bank & Trust 0.06% Add +6.0% 8,805 $348K
Diversify Wealth Management, LLC 0.02% Reduce -1.6% 9,155 $333K
Astra Wealth Partners LLC 0.19% No change 8,048 $318K
Captrust Financial Advisors 0.00% Add +7.9% 7,944 $314K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% Reduce -16.0% 7,900 $313K
Pictet Asset Management Holding SA 0.00% No change 7,859 $311K
AlTi Global, Inc. 0.01% Reduce -0.5% 7,283 $288K
Osaic Holdings, Inc. 0.00% Add +195.6% 7,184 $284K
EntryPoint Capital, LLC 0.11% Reduce -38.4% 7,101 $281K
Graham Capital Management, L.P. 0.01% Reduce -38.3% 7,087 $280K
M&T Bank Corp 0.00% Add +14.7% 7,060 $279K
Caxton Associates LLP 0.01% New 6,885 $272K
Wealth Enhancement Advisory Services, LLC 0.00% New 6,354 $263K
Atria Investments, Inc 0.00% New 6,476 $256K
Public Employees Retirement Association of Colorado 0.00% No change 6,170 $244K
Prelude Capital Management, LLC 0.02% New 6,095 $241K
Quadrant Capital Group LLC 0.01% No change 5,622 $222K
Stratos Wealth Advisors, LLC 0.01% New 5,472 $216K
Vanguard Personalized Indexing Management, LLC 0.00% New 5,358 $212K
Brooklyn Investment Group 0.01% New 4,994 $202K
PNC Financial Services Group, Inc. 0.00% Reduce -17.7% 5,095 $202K
Tower Research Capital LLC (TRC) 0.00% Add +106.8% 4,677 $185K
Globeflex Capital L P 0.03% Add +0.9% 4,496 $178K
Ensign Peak Advisors, Inc 0.00% Reduce -76.0% 4,115 $163K
Parallel Advisors, LLC 0.00% Reduce -41.5% 4,059 $161K
CANADA LIFE ASSURANCE Co 0.00% No change 4,041 $160K
Ameritas Investment Partners, Inc. 0.00% No change 4,043 $160K
Rockefeller Capital Management L.P. 0.00% Add +43.4% 3,983 $158K
Royal Bank of Canada 0.00% Reduce -20.9% 3,144 $124K
Kemnay Advisory Services Inc. 0.02% New 2,892 $114K
State of Alaska, Department of Revenue 0.00% No change 2,871 $113K
Farther Finance Advisors, LLC 0.00% Add +142.6% 2,746 $109K
Cwm, LLC 0.00% Reduce -4.5% 2,471 $98K
First Horizon Corp. 0.00% Add +88.7% 2,260 $89K
Comerica Bank 0.00% Add +121.1% 2,213 $88K
State of Wyoming 0.01% New 1,884 $75K
Global Retirement Partners, LLC 0.00% New 1,854 $73K
STRS Ohio 0.00% Reduce -85.3% 1,800 $71K
Assetmark, Inc. 0.00% No change 1,571 $62K
Amalgamated Bank 0.00% Reduce -8.2% 1,520 $60K
KBC Group NV 0.00% No change 1,484 $59K
Citigroup Inc. 0.00% Reduce -97.6% 1,388 $55K
Pinnacle Wealth Planning Services, Inc. 0.01% New 1,362 $54K
Smartleaf Asset Management LLC 0.00% Add +59.8% 1,146 $46K
Geneos Wealth Management Inc. 0.00% No change 1,135 $45K
Huntington National Bank 0.00% Reduce -0.3% 886 $35K
Larson Financial Group LLC 0.00% No change 524 $21K
Jones Financial Companies LLLP 0.00% Add +35.5% 515 $20K
Nisa Investment Advisors, LLC 0.00% Reduce -36.2% 387 $15K
Signaturefd, LLC 0.00% Add +8.5% 345 $14K
Sterling Capital Management LLC 0.00% Add +170.1% 316 $13K
Quarry LP 0.00% Add +189.2% 295 $12K
Rossby Financial, LCC 0.00% Add +54.2% 239 $9K
Parkside Financial Bank & Trust 0.00% Reduce -19.5% 194 $8K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 192 $8K
Los Angeles Capital Management LLC 0.00% New 208 $7K
Brown Brothers Harriman & Co. 0.00% New 166 $7K
GAMMA Investing LLC 0.00% Add +143.6% 151 $6K
Rothschild Investment LLC 0.00% Add +3.2% 129 $5K
C M Bidwell & Associates Ltd. 0.00% Add +0.9% 117 $5K
Private Wealth Management Group, LLC 0.00% No change 116 $5K
LRI Investments, LLC 0.00% New 79 $3K
CIBC Private Wealth Group LLC 0.00% No change 73 $3K
Truvestments Capital LLC 0.00% No change 54 $2K
Versant Capital Management, Inc 0.00% No change 46 $2K
Essential Partners LLC 0.00% Reduce -35.6% 38 $2K
Fortitude Family Office, LLC 0.00% No change 37 $1K
Optiver Holding B.V. 0.00% Reduce -85.7% 36 $1K
True Wealth Design, LLC 0.00% Reduce -44.8% 32 $1K
EverSource Wealth Advisors, LLC 0.00% Reduce -47.5% 32 $1K
Cornerstone Planning Group LLC 0.00% No change 31 $1K
Allworth Financial LP 0.00% Reduce -15.2% 28 $1K
Advocate Investing Services LLC 0.00% — 20 $791
Torren Management, LLC 0.00% — 20 $791
Arax Advisory Partners 0.00% Reduce -87.6% 18 $713
IFP Advisors, Inc 0.00% Reduce -18.2% 9 $356
Sunbelt Securities, Inc. 0.00% New 7 $277
Clearstead Advisors, LLC 0.00% Reduce -93.8% 3 $119
SageView Advisory Group, LLC 0.00% New 2 $80
SBI Securities Co., Ltd. 0.00% No change 2 $79
TFC Financial Management, Inc. 0.00% No change 1 $40
Caitong International Asset Management Co., Ltd 0.00% Reduce -95.5% 1 $40
Hughes Financial Services, LLC 0.00% New 1 $40
Dunhill Financial, LLC 0.00% New 1 $34
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.