ATRC · Company research
AtriCure, Inc. (ATRC): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
80records availableHealthcare
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| Aster Capital Management (DIFC) Ltd | 2040915 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 273 | 8946 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| DIVERSIFIED TRUST CO | 1479844 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 50222 | 1405211 | — | — | — | Jul 17, 2026 | SEC_13F_DATASET |
| US BANCORP \DE\ | 36104 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32690 | 914666 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15273 | 427339 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| JPMORGAN CHASE & CO | 19617 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 123229 | 3600272 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| NICHOLAS COMPANY, INC. | 903949 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 204595 | 5724568 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Emerald Investment Advisers, LLC | 2127823 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 79102 | 2213274 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 359048 | 10046163 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13614 | 410871 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Private Wealth Management Group, LLC | 2011342 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 116 | 3246 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| Keating Financial Advisory Services, Inc. | 2103443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 48 | 1343 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1131439 | 31665130 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3127195 | 87498916 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| First Bank & Trust | 1692632 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8874 | 248295 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 1005354 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17200 | 481256 | — | — | — | Aug 25, 2026 | SEC_13F_DATASET |
| WCM INVESTMENT MANAGEMENT, LLC | 1061186 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 351081 | 10076025 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 1446179 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 50484 | 1412542 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2190413 | 61287756 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Assenagon Asset Management S.A. | 1546007 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 62334 | 1744105 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| Arete Wealth Advisors, LLC | 1600151 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10675 | 298686 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 912938 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19396 | 542700 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| SIGNATUREFD, LLC | 1456048 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 294 | 8226 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| Exit Wealth Advisors, LLC. | 2082744 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22536 | 630557 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Quarry LP | 1965207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1330 | 37214 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Astra Wealth Partners LLC | 2054825 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8228 | 230219 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Silver Grove Financial Group, Inc. | 2111172 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 121 | 3386 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| HRT FINANCIAL LP | 1475597 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 299736 | 8386 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| FIRST TRUST ADVISORS LP | 1125816 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 48407 | 1354427 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| J. Goldman & Co LP | 1412741 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20000 | 559600 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 979973 | 27419645 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 37248 | 1042199 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Riverwater Partners LLC | 1882572 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 71596 | 2003256 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Headlands Technologies LLC | 1570271 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10064 | 281591 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1504 | 42082 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Swiss National Bank | 1582202 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 96500 | 2700070 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Qube Research & Technologies Ltd | 1729829 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 560824 | 15691856 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| EverSource Wealth Advisors, LLC | 1710537 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19 | 532 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1705339 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22994 | 643372 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Cambridge Investment Research Advisors, Inc. | 1419186 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17045 | 477 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| ExodusPoint Capital Management, LP | 1736225 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 86356 | 2416241 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 315297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6170 | 173 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| INCEPTIONR LLC | 1821561 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11770 | 329325 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| GW&K Investment Management, LLC | 1082917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 897539 | 25113 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| DIVERSIFY WEALTH MANAGEMENT, LLC | 2030780 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11993 | 448178 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| JPL Wealth Management, LLC | 2010710 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 | 112 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Champlain Investment Partners, LLC | 1315478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 938567 | 26261105 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| DEUTSCHE BANK AG\ | 948046 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 52363 | 1465117 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 423106 | 11838506 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| B. Metzler seel. Sohn & Co. AG | 1847838 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 49876 | 1395530 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Covestor Ltd | 1909846 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 27 | 1 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| IEQ CAPITAL, LLC | 1779789 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41484 | 1160723 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Clearstead Advisors, LLC | 842775 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21 | 588 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| WINTON GROUP Ltd | 1612063 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35800 | 1001684 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| ROTHSCHILD INVESTMENT LLC | 85338 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 292 | 8170 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Entropy Technologies, LP | 1976151 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19080 | 533858 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| HighTower Advisors, LLC | 1462245 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8490 | 237550 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| NEUBERGER BERMAN GROUP LLC | 1465109 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 919375 | 25779232 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| SCOTIA CAPITAL INC. | 1335644 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41495 | 1161193 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Owl Creek Wealth Partners LLC | 2133805 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 110 | 3078 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 921739 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1734279 | 48525000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Nuveen, LLC | 1871926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 333661 | 9335835 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Caitong International Asset Management Co., Ltd | 1963355 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16 | 448 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| HARBOR CAPITAL ADVISORS, INC. | 1039128 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42385 | 1186 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Ensign Peak Advisors, Inc | 1454984 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4115 | 115138 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PNC Financial Services Group, Inc. | 713676 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4401 | 123140 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| ARIZONA STATE RETIREMENT SYSTEM | 1558481 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13273 | 371379 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Man Group plc | 1637460 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 24443 | 683915 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Larson Financial Group LLC | 1731061 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 222 | 6212 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 938076 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13299 | 372106 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Divisadero Street Capital Management, LP | 1901865 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 800931 | 22410049 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Mitsubishi UFJ Trust & Banking Corp | 1462160 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9010 | 252100 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Trexquant Investment LP | 1633445 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26784 | 749416 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CANADA PENSION PLAN INVESTMENT BOARD | 1283718 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14100 | 394518 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7272 | 203468 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| OSTERWEIS CAPITAL MANAGEMENT INC | 1007524 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 501355 | 14027913 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20138 | 563461 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Jupiter Topco LLC | 2146052 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22883 | 640152 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 1177206 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 208 | 5820 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Valmark Advisers, Inc. | 1380443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13080 | 365978 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| D. E. Shaw & Co., Inc. | 1009207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 192824 | 5395216 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.