AtriCure, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 11/07/2025 | 4.84 M | $170.64 M | -1.33% | 10.18% |
| WELLINGTON MANAGEMENT GROUP LLP | 11/14/2025 | 4.29 M | $151.30 M | 8.13% | 9.03% |
| BLACKROCK, INC. | 11/12/2025 | 4.00 M | $140.90 M | -0.63% | 8.40% |
| ALLIANCEBERNSTEIN L.P. | 11/14/2025 | 3.56 M | $125.44 M | -0.42% | 7.48% |
| HOOD RIVER CAPITAL MANAGEMENT LLC | 11/14/2025 | 3.05 M | $107.36 M | -0.51% | 6.40% |
| MACQUARIE GROUP LTD | 11/13/2025 | 2.29 M | $80.70 M | -8.54% | 4.81% |
| CHAMPLAIN INVESTMENT PARTNERS, LLC | 11/12/2025 | 1.98 M | $69.73 M | -1.91% | 4.16% |
| STATE STREET CORP | 11/14/2025 | 1.26 M | $44.57 M | -0.74% | 2.66% |
| NEUBERGER BERMAN GROUP LLC | 11/12/2025 | 1.19 M | $41.97 M | 0.12% | 2.50% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 1.19 M | $41.99 M | 0.79% | 2.50% |
| FIRST LIGHT ASSET MANAGEMENT, LLC | 11/14/2025 | 890.36 K | $31.39 M | -12.29% | 1.87% |
| GW&K INVESTMENT MANAGEMENT, LLC | 11/12/2025 | 861.04 K | $30.35 M | -14.61% | 1.81% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 850.56 K | $29.98 M | 3.71% | 1.79% |
| KENNEDY CAPITAL MANAGEMENT LLC | 11/13/2025 | 836.92 K | $29.50 M | 36.22% | 1.76% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 777.31 K | $27.40 M | 4.33% | 1.63% |
| BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 11/07/2025 | 767.14 K | $27.04 M | 1.54% | 1.61% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 724.96 K | $25.55 M | 2.08% | 1.52% |
| VOYA INVESTMENT MANAGEMENT LLC | 10/09/2025 | 707.06 K | $24.92 M | -0.47% | 1.49% |
| UBS ASSET MANAGEMENT AMERICAS INC | 11/14/2025 | 593.34 K | $20.92 M | -50.67% | 1.25% |
| DAFNA CAPITAL MANAGEMENT LLC | 11/14/2025 | 592.27 K | $20.88 M | 0.00% | 1.25% |
| MARSHALL WACE, LLP | 11/13/2025 | 559.17 K | $19.71 M | -44.37% | 1.18% |
| NUVEEN, LLC | 11/12/2025 | 556.58 K | $19.62 M | -40.68% | 1.17% |
| NORTHERN TRUST CORP | 11/14/2025 | 462.09 K | $16.29 M | -0.68% | 0.97% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2025 | 452.88 K | $15.96 M | 9.94% | 0.95% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 427.90 K | $15.08 M | 5.03% | 0.90% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 10/29/2025 | 424.68 K | $14.97 M | 100.00% | 0.89% |
| WASATCH ADVISORS LP | 11/14/2025 | 408.76 K | $14.41 M | -19.35% | 0.86% |
| FMR LLC | 11/13/2025 | 394.00 K | $13.89 M | 45.77% | 0.83% |
| TWO SIGMA ADVISERS, LP | 11/14/2025 | 357.00 K | $12.58 M | -20.86% | 0.75% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 353.26 K | $12.45 M | -1.89% | 0.74% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 11/13/2025 | 351.28 K | $12.38 M | 32.89% | 0.74% |
| WCM INVESTMENT MANAGEMENT, LLC | 11/04/2025 | 325.72 K | $11.36 M | -0.54% | 0.68% |
| OSTERWEIS CAPITAL MANAGEMENT INC | 11/14/2025 | 322.08 K | $11.35 M | 2.08% | 0.68% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 11/14/2025 | 273.75 K | $9.65 M | 1.50% | 0.58% |
| POINT72 (DIFC) LTD | 11/14/2025 | 262.07 K | $9.24 M | 100.00% | 0.55% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2025 | 258.80 K | $9.12 M | -31.48% | 0.54% |
| RAYMOND JAMES FINANCIAL INC | 11/14/2025 | 237.28 K | $8.36 M | -6.04% | 0.50% |
| JPMORGAN CHASE & CO | 11/26/2025 | 226.99 K | $8.00 M | 8.99% | 0.48% |
| AMUNDI | 11/14/2025 | 219.38 K | $7.62 M | -9.23% | 0.46% |
| STATE OF WISCONSIN INVESTMENT BOARD | 11/14/2025 | 218.57 K | $7.70 M | -2.34% | 0.46% |
| PANAGORA ASSET MANAGEMENT INC | 11/13/2025 | 215.72 K | $7.60 M | 0.34% | 0.45% |
| UNIVERSAL- BETEILIGUNGS- UND SERVICEGESELLSCHAFT MBH | 10/30/2025 | 208.61 K | $7.35 M | 3.68% | 0.44% |
| NICHOLAS COMPANY, INC. | 11/12/2025 | 192.64 K | $6.79 M | 0.00% | 0.41% |
| MORGAN STANLEY | 11/14/2025 | 188.82 K | $6.66 M | -25.10% | 0.40% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 11/14/2025 | 175.00 K | $6.17 M | -36.36% | 0.37% |
| SQUAREPOINT OPS LLC | 11/14/2025 | 174.69 K | $6.16 M | -6.57% | 0.37% |
| ADVISORS CAPITAL MANAGEMENT, LLC | 11/07/2025 | 174.04 K | $6.13 M | 2.88% | 0.37% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 154.06 K | $5.43 M | 1.34% | 0.32% |
| OBERWEIS ASSET MANAGEMENT INC/ | 11/17/2025 | 153.50 K | $5.41 M | 100.00% | 0.32% |
| ALGERT GLOBAL LLC | 11/14/2025 | 147.04 K | $5.18 M | 162.24% | 0.31% |
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AtriCure, Inc. institutional Ownership - FAQ's
During the previous two years, 306 institutional investors and hedge funds held shares of AtriCure, Inc.. The most heavily invested institutionals were:
VANGUARD GROUP INC: 4.84 M
WELLINGTON MANAGEMENT GROUP LLP: 4.29 M
BlackRock, Inc.: 4 M
ALLIANCEBERNSTEIN L.P.: 3.56 M
Hood River Capital Management LLC: 3.05 M
MACQUARIE GROUP LTD: 2.29 M
101.22% of AtriCure, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 63.22 M shares in the last 24 months. This purchase volume represents approximately $2.20 B in transactions.