AtricureATRC

13F holders, Q2 2026 (June 30)
251holders +27
48new positions
23sold out
6famous investors
$28.03avg. 13F price*

At the end of Q2 2026, 251 institutions reported holding Atricure Inc. (ATRC) in their 13F filings, up 27 from Q1 2026. 48 opened new positions and 23 sold out. The largest holders were BlackRock, Inc. ($125.2M), Wellington Management Group LLP ($97.8M) and Vanguard Portfolio Management LLC ($87.5M). 6 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ray Dalio (0.0% of Bridgewater Associates'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 Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions48$47.4M
Exits23$15.3M

All 13F filers, Q1 2026 → Q2 2026: 6,649,365 shares bought and 4,670,295 shares sold, net +1,979,070 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 251 holders

BlackRock, Inc. 0.00% Add +10.7% 4,474,548 $125.2M
Wellington Management Group LLP 0.02% Add +3.3% 3,495,603 $97.8M
Vanguard Portfolio Management LLC 0.00% Add +15.7% 3,127,195 $87.5M
Hood River Capital Management LLC 0.59% Reduce -6.8% 2,905,299 $81.3M
Alliancebernstein L.P. 0.03% Reduce -15.1% 2,768,365 $79.0M
Vanguard Capital Management LLC 0.00% Add +1.6% 2,190,413 $61.3M
Nomura Asset Management International Inc. 0.07% Reduce -3.9% 1,734,279 $48.5M
Goldman Sachs Group Inc. 0.00% Reduce -4.2% 1,597,988 $44.7M
State Street Corp. 0.00% Add +6.7% 1,389,989 $38.9M
Marshall Wace, LLP 0.03% Reduce -9.1% 1,333,904 $37.3M
Geode Capital Management, LLC 0.00% Add +7.6% 1,319,687 $36.9M
Arrowstreet Capital, Limited Partnership 0.02% Add +366.8% 1,296,209 $36.3M
Dimensional Fund Advisors LP 0.01% Add +4.6% 1,044,034 $29.2M
Neuberger Berman Group LLC 0.02% Reduce -9.7% 947,982 $26.6M
GW&K Investment Management, LLC 0.21% Reduce -1.4% 949,516 $26.6M
Champlain Investment Partners, LLC 0.67% Reduce -3.4% 938,567 $26.3M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.03% Reduce -15.4% 897,419 $25.1M
Bank of America Corp. 0.00% Add +13.8% 874,370 $24.5M
Kennedy Capital Management LLC 0.42% Add +2.8% 857,787 $24.0M
Divisadero Street Capital Management, LP 0.52% Reduce -30.9% 800,931 $22.4M
Point72 Asset Management 0.03% New 604,380 $16.9M
DAFNA Capital Management LLC 3.19% No change 597,431 $16.7M
Grandeur Peak Global Advisors, LLC 3.80% Add +53.8% 587,399 $16.4M
Massachusetts Financial Services Co. 0.01% Reduce -0.8% 580,621 $16.2M
First Light Asset Management, LLC 0.97% Reduce -22.2% 567,838 $15.9M
Qube Research & Technologies Ltd 0.02% Add +23.3% 560,824 $15.7M
AQR Capital Management 0.01% Add +191.9% 544,123 $15.2M
Two Sigma Investments, LP 0.01% Reduce -30.0% 525,795 $14.7M
FMR LLC 0.00% Add +50.3% 506,357 $14.2M
Osterweis Capital Management Inc. 0.76% Add +43.4% 501,355 $14.0M
Northern Trust Corp. 0.00% Add +7.2% 482,043 $13.5M
Morgan Stanley 0.00% Reduce -36.3% 457,798 $12.8M
Charles Schwab Investment Management Inc. 0.00% Reduce -1.6% 423,106 $11.8M
Panagora Asset Management Inc. 0.03% Add +71.1% 389,099 $10.9M
Norges Bank 0.00% — 374,362 $10.5M
Nuveen, LLC 0.00% Add +8.6% 365,825 $10.2M
WCM Investment Management, LLC 0.02% Reduce -2.4% 351,081 $10.1M
Vanguard Fiduciary Trust Co. 0.00% Add +4.7% 359,048 $10.0M
Connor, Clark & Lunn Investment Management Ltd. 0.02% Reduce -2.9% 335,541 $9.4M
HRT Financial LP 0.02% Add +346.9% 299,736 $8.4M
First Eagle Investment Management, LLC 0.01% Add +13.5% 297,643 $8.3M
Sei Investments Co. 0.01% Add +7.9% 281,310 $7.9M
Raymond James Financial Inc. 0.00% Add +22.7% 266,055 $7.4M
Amundi 0.00% Add +17.2% 264,854 $7.4M
Renaissance Technologies 0.01% Reduce -24.2% 234,100 $6.6M
Wasatch Advisors LP 0.04% Reduce -8.0% 233,604 $6.5M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% Add +5.0% 226,338 $6.3M
Nicholas Company, Inc. 0.10% No change 204,595 $5.7M
D. E. Shaw & Co. 0.00% Add +240.7% 192,824 $5.4M
Citadel Advisors 0.00% Add +103.0% 177,339 $5.0M
Advisors Capital Management, LLC 0.05% Reduce -4.3% 174,496 $4.9M
Meros Investment Management, LP 1.51% New 170,000 $4.8M
JPMorgan Chase & Co. 0.00% Reduce -6.3% 160,393 $4.7M
Acadian Asset Management LLC 0.01% Add +81.6% 161,394 $4.5M
State of Wisconsin Investment Board 0.01% Reduce -9.3% 151,835 $4.2M
Bank of New York Mellon Corp 0.00% Add +8.1% 141,275 $4.0M
Topline Capital Management, LLC 1.00% New 138,490 $3.9M
Rice Hall James & Associates, LLC 0.18% Add +432.4% 134,207 $3.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -76.3% 131,853 $3.7M
Paradigm Capital Management Inc. 0.09% No change 123,100 $3.4M
Sit Investment Associates Inc. 0.06% No change 113,330 $3.2M
Wells Fargo & Company 0.00% Add +51.6% 104,743 $2.9M
Adage Capital Partners Gp, L.L.C. 0.00% Reduce -33.3% 100,000 $2.8M
Swiss National Bank 0.00% Reduce -1.5% 96,500 $2.7M
Ameriprise Financial Inc. 0.00% Add +81.2% 94,897 $2.7M
LPL Financial LLC 0.00% Add +346.8% 92,858 $2.6M
ExodusPoint Capital Management, LP 0.02% New 86,356 $2.4M
Invesco Ltd. 0.00% Add +9.7% 84,847 $2.4M
HighMark Wealth Management LLC 0.78% No change 83,720 $2.3M
Susquehanna Portfolio Strategies, LLC 0.04% New 80,089 $2.2M
Emerald Investment Advisers, LLC 0.15% Add +10.6% 79,102 $2.2M
Bridgewater Associates 0.01% Add +127.7% 76,307 $2.1M
T. Rowe Price Associates Inc. 0.00% Add +21.2% 73,079 $2.0M
Riverwater Partners LLC 0.59% Add +1.6% 71,596 $2.0M
Principal Financial Group Inc. 0.00% Add +8.6% 69,852 $2.0M
Schonfeld Strategic Advisors LLC 0.01% Reduce -32.9% 68,243 $1.9M
UBS Group AG 0.00% Reduce -2.5% 64,186 $1.8M
Rhumbline Advisers 0.00% Reduce -3.6% 63,916 $1.8M
Assenagon Asset Management S.A. 0.00% New 62,334 $1.7M
Deutsche Bank AG 0.00% Add +18.1% 59,668 $1.7M
Franklin Resources Inc. 0.00% Add +6.1% 58,890 $1.6M
Granite Investment Partners, LLC 0.08% New 58,828 $1.6M
California State Teachers Retirement System 0.00% Reduce -2.5% 58,432 $1.6M
Envestnet Asset Management Inc. 0.00% Reduce -4.7% 55,141 $1.5M
Orion Porfolio Solutions, LLC 0.01% Reduce -5.5% 55,105 $1.5M
Brevan Howard Capital Management LP 0.02% Add +473.1% 54,447 $1.5M
Knott David M Jr 0.76% No change 51,400 $1.4M
Voloridge Investment Management, LLC 0.01% Reduce -48.0% 50,582 $1.4M
Susquehanna Fundamental Investments, LLC 0.03% New 50,484 $1.4M
Diversified Trust Co. 0.02% Add +25.3% 50,222 $1.4M
B. Metzler seel. Sohn & Co. AG 0.01% No change 49,876 $1.4M
First Trust Advisors LP 0.00% Reduce -74.4% 48,407 $1.4M
Engineers Gate Manager LP 0.02% Add +12.3% 48,160 $1.3M
VANGUARD ASSET MANAGEMENT, Ltd 0.00% No change 44,784 $1.3M
Harbor Capital Advisors, Inc. 0.08% Add +2.0% 42,385 $1.2M
Scotia Capital Inc. 0.00% Add +2.8% 41,495 $1.2M
Ieq Capital, LLC 0.01% Add +421.7% 41,484 $1.2M
Legal & General Group Plc 0.00% Reduce -5.7% 39,893 $1.1M
Caption Management, LLC 0.04% New 39,168 $1.1M
XTX Topco Ltd 0.01% New 37,248 $1.0M
Teachers Retirement System of the State of Kentucky 0.01% No change 36,102 $1.0M
WINTON GROUP Ltd 0.03% New 35,800 $1.0M
Marks Group Wealth Management, Inc 0.08% Add +18.6% 34,374 $962K
US Bancorp \de 0.00% Add +21.4% 34,131 $955K
EntryPoint Capital, LLC 0.21% Add +55.1% 30,831 $863K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +35.3% 30,435 $852K
MetLife Investment Management, LLC 0.00% Add +13.0% 30,199 $845K
Citigroup Inc. 0.00% Add +548.4% 29,312 $820K
Voya Investment Management LLC 0.00% Reduce -96.1% 28,313 $792K
Barclays PLC 0.00% Add +52.1% 27,582 $772K
Trexquant Investment LP 0.00% Reduce -81.3% 26,784 $749K
Mariner, LLC 0.00% Add +207.7% 26,596 $744K
Manufacturers Life Insurance Company, The 0.00% Add +10.9% 24,985 $699K
Man Group plc 0.00% Reduce -71.3% 24,443 $684K
Dynamic Technology Lab Private Ltd 0.14% Add +34.8% 23,016 $644K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +1.3% 22,994 $643K
Teacher Retirement System of Texas 0.00% Add +4.5% 22,943 $642K
Jupiter Topco LLC 0.00% — 22,883 $640K
Focus Partners Wealth 0.00% Add +26.2% 22,877 $640K
Handelsbanken Fonder AB 0.00% Add +12.3% 22,800 $638K
Cerity Partners LLC 0.00% New 22,769 $637K
Exit Wealth Advisors, LLC. 0.29% New 22,536 $631K
Wealth Enhancement Advisory Services, LLC 0.00% Add +121.8% 18,014 $618K
Russell Investments Group, Ltd. 0.00% Add +42.9% 21,908 $613K
Allstate Corp. 0.01% New 21,862 $612K
Quadrature Capital Ltd 0.01% New 21,565 $603K
Truist Financial Corp. 0.00% Add +1.1% 21,545 $603K
Jain Global LLC 0.01% New 20,576 $576K
BNP Paribas Financial Markets 0.00% Reduce -16.7% 20,138 $563K
Vanguard Global Advisers, LLC 0.00% Reduce -0.2% 19,394 $543K
Tidal Investments LLC 0.00% Add +46.2% 19,091 $534K
Entropy Technologies, LP 0.02% Add +66.0% 19,080 $534K
VARCOV Co. 0.20% New 18,443 $516K
Sanctuary Advisors, LLC 0.00% New 17,515 $490K
Perkins Capital Management Inc. 0.37% Reduce -33.0% 17,500 $490K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% Add +117.7% 17,200 $481K
Vident Advisory, LLC 0.00% Reduce -5.3% 17,181 $481K
Cambridge Investment Research Advisors, Inc. 0.00% New 17,045 $477K
New York State Common Retirement Fund 0.00% No change 16,793 $470K
Aquatic Capital Management LLC 0.02% Add +41.5% 16,658 $466K
Creative Planning 0.00% Add +20.7% 16,197 $453K
Diversify Advisory Services, LLC 0.01% New 11,993 $448K
Diversify Wealth Management, LLC 0.01% Add +3.1% 11,993 $448K
Quantinno Capital Management LP 0.00% Add +63.1% 15,866 $444K
Stifel Financial Corp. 0.00% Add +34.4% 15,647 $438K
American Century Companies Inc. 0.00% Add +43.5% 15,273 $427K
Cresset Asset Management, LLC 0.00% Reduce -4.2% 15,229 $426K
Police & Firemen's Retirement System of New Jersey 0.00% Add +11.8% 14,977 $419K
Jones Financial Companies LLLP 0.00% Add +218.3% 13,614 $411K
Susquehanna International Group, LLP 0.00% Reduce -62.7% 14,450 $404K
Algert Global LLC 0.00% Reduce -65.1% 14,239 $398K
Canada Pension Plan Investment Board 0.00% Add +43.9% 14,100 $395K
Fiduciary Trust Co 0.00% Add +0.0% 13,633 $381K
Mercer Global Advisors Inc. 0.00% New 13,561 $379K
Tactive Advisors, LLC 0.09% New 13,367 $374K
State Board of Administration of Florida Retirement System 0.00% No change 13,299 $372K
Arizona State Retirement System 0.00% Reduce -2.8% 13,273 $371K
Valmark Advisers, Inc. 0.00% No change 13,080 $366K
Captrust Financial Advisors 0.00% Add +48.2% 13,022 $364K
Cetera Investment Advisers 0.00% New 12,625 $353K
Vanguard Investments Australia, Ltd. 0.00% No change 12,181 $341K
Inceptionr LLC 0.08% New 11,770 $329K
Commerce Bank 0.00% No change 11,445 $320K
Natixis Advisors, LLC 0.00% New 11,169 $312K
KLP Kapitalforvaltning As 0.00% No change 11,000 $308K
MAI Capital Management 0.00% Add +10.2% 10,968 $307K
Blue Trust, Inc. 0.00% Reduce -7.8% 10,585 $296K
Intech Investment Management LLC 0.00% Reduce -4.0% 10,584 $296K
Mackenzie Financial Corp. 0.00% Add +25.0% 10,526 $295K
Royal Bank of Canada 0.00% Add +373.6% 10,343 $290K
Fox Run Management, L.L.C. 0.05% New 10,268 $287K
Headlands Technologies LLC 0.03% New 10,064 $282K
Van Diest Capital, LLC 0.24% New 9,386 $263K
Mitsubishi UFJ Trust & Banking Corp 0.00% New 9,010 $252K
First Bank & Trust 0.04% Reduce -4.4% 8,874 $248K
Prelude Capital Management, LLC 0.02% New 8,639 $242K
CenterBook Partners LP 0.01% New 8,530 $239K
Merit Financial Group, LLC 0.00% New 8,524 $239K
HighTower Advisors, LLC 0.00% New 8,490 $238K
Prudential Financial Inc. 0.00% Reduce -72.1% 8,440 $236K
Astra Wealth Partners LLC 0.13% Add +2.2% 8,228 $230K
Pictet Asset Management Holding SA 0.00% No change 7,859 $220K
AlTi Global, Inc. 0.00% Add +0.1% 7,279 $204K
Osaic Holdings, Inc. 0.00% Add +38.0% 7,272 $203K
Three Seasons Wealth, LLC 0.02% New 7,152 $200K
Public Employees Retirement Association of Colorado 0.00% No change 6,170 $173K
PNC Financial Services Group, Inc. 0.00% Add +24.1% 5,891 $165K
Ameritas Investment Partners, Inc. 0.00% Add +12.1% 4,531 $127K
Globeflex Capital L P 0.02% No change 4,496 $126K
Arax Advisory Partners 0.00% Add +8855.1% 4,388 $123K
Ensign Peak Advisors, Inc 0.00% No change 4,115 $115K
CANADA LIFE ASSURANCE Co 0.00% No change 4,041 $113K
SG Americas Securities, LLC 0.00% Reduce -62.6% 3,601 $101K
Parallel Advisors, LLC 0.00% Reduce -1.0% 3,608 $101K
Rockefeller Capital Management L.P. 0.00% Reduce -28.6% 3,506 $98K
Simplex Trading, LLC 0.00% Add +20.8% 3,034 $85K
State of Alaska, Department of Revenue 0.00% No change 2,871 $80K
Kemnay Advisory Services Inc. 0.01% New 2,486 $70K
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% New 2,018 $56K
Fifth Third Bancorp 0.00% Add +10.1% 1,961 $55K
Global Retirement Partners, LLC 0.00% — 1,874 $52K
Allworth Financial LP 0.00% Add +372.8% 1,527 $43K
Tower Research Capital LLC (TRC) 0.00% Reduce -58.2% 1,504 $42K
KBC Group NV 0.00% No change 1,484 $42K
Assetmark, Inc. 0.00% No change 1,495 $42K
Harbor Investment Advisory, LLC 0.00% New 1,426 $40K
Farther Finance Advisors, LLC 0.00% Reduce -29.7% 1,409 $39K
Quarry LP 0.01% New 1,330 $37K
Pinnacle Wealth Planning Services, Inc. 0.00% Reduce -3.0% 1,321 $37K
Smartleaf Asset Management LLC 0.00% No change 1,208 $35K
Nisa Investment Advisors, LLC 0.00% Add +157.4% 996 $28K
IFP Advisors, Inc 0.00% Add +1403.6% 827 $23K
First Horizon Corp. 0.00% Add +45.5% 793 $22K
Huntington National Bank 0.00% Reduce -10.2% 761 $21K
Spire Wealth Management 0.00% New 616 $17K
Nykredit A/S 0.00% — 612 $17K
Bayforest Capital Ltd 0.01% New 419 $12K
EverSource Wealth Advisors, LLC 0.00% Add +109.7% 390 $11K
Signature Equity Partners, LLC 0.00% New 315 $9K
Signaturefd, LLC 0.00% No change 294 $8K
Rothschild Investment LLC 0.00% Add +73.8% 292 $8K
Rossby Financial, LCC 0.00% No change 239 $7K
Larson Financial Group LLC 0.00% Reduce -66.4% 222 $6K
True Wealth Design, LLC 0.00% Add +587.5% 220 $6K
Los Angeles Capital Management LLC 0.00% No change 208 $6K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 192 $5K
Sterling Capital Management LLC 0.00% Reduce -44.3% 175 $5K
Parkside Financial Bank & Trust 0.00% Reduce -17.5% 160 $4K
Optiver Holding B.V. 0.00% Add +777.8% 158 $4K
Brown Brothers Harriman & Co. 0.00% No change 143 $4K
GAMMA Investing LLC 0.00% Add +132.8% 135 $4K
SJS Investment Consulting Inc. 0.00% Add +1081.8% 130 $4K
Silver Grove Financial Group, Inc. 0.00% New 121 $3K
Private Wealth Management Group, LLC 0.00% No change 116 $3K
Salem Investment Counselors Inc. 0.00% No change 111 $3K
Owl Creek Wealth Partners LLC 0.00% No change 110 $3K
Essential Partners LLC 0.00% Reduce -82.9% 63 $2K
Northwestern Mutual Wealth Management Co. 0.00% New 61 $2K
Basecamp Wealth Advisors LLC 0.00% Add +160.9% 60 $2K
Truvestments Capital LLC 0.00% No change 54 $2K
Keating Financial Advisory Services, Inc. 0.00% No change 48 $1K
Versant Capital Management, Inc 0.00% Reduce -75.1% 46 $1K
Wealth Enhancement Trust Services, Inc. 0.00% New 42 $1K
Caitlin John, LLC 0.00% New 39 $1K
Cornerstone Planning Group LLC 0.00% No change 31 $1K
Covestor Ltd 0.00% Add +800.0% 27 $1K
West Paces Advisors Inc. 0.00% New 25 $700
Clearstead Advisors, LLC 0.00% New 21 $588
Caitong International Asset Management Co., Ltd 0.00% Add +128.6% 16 $448
Mather Group, Llc. 0.00% Reduce -72.7% 15 $420
JPL Wealth Management, LLC 0.00% New 4 $112

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