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About 99.68% of ATRC shares are held by financial institutions. ADVISORS CAPITAL MANAGEMENT, LLC is the top corporate investor, holding 174.04K shares valued at $6.13M. A 0.37% stake in AtriCure, Inc. is owned by the company. CHAMPLAIN INVESTMENT PARTNERS, LLC owns 1.98M shares valued at $69.73M, which translates its holding of 4.16% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Sep 30, 2025 | ADVISORS CAPITAL MANAGEMENT, LLC | 0.37% | 174.04K | 6.13M | 4.88K | +2.88% |
| Sep 30, 2025 | CHAMPLAIN INVESTMENT PARTNERS, LLC | 4.16% | 1.98M | 69.73M | -38.54K | -1.91% |
| Sep 30, 2025 | FIRST TRUST ADVISORS LP | 0.28% | 135.12K | 4.76M | 2.28K | +1.71% |
| Sep 30, 2025 | NICHOLAS COMPANY, INC. | 0.41% | 192.64K | 6.79M | 0 | 0 |
| Sep 30, 2025 | BLACKROCK, INC. | 8.4% | 4M | 140.9M | -25.36K | -0.63% |
| Sep 30, 2025 | WELLINGTON MANAGEMENT GROUP LLP | 9.03% | 4.29M | 151.3M | 322.82K | +8.13% |
| Sep 30, 2025 | BANK OF AMERICA CORP /DE/ | 1.52% | 724.96K | 25.55M | 14.78K | +2.08% |
| Sep 30, 2025 | STATE STREET CORP | 2.66% | 1.26M | 44.57M | -9.44K | -0.74% |
| Sep 30, 2025 | UNIVERSAL- BETEILIGUNGS- UND SERVICEGESELLSCHAFT MBH | 0.44% | 208.61K | 7.35M | 7.4K | +3.68% |
| Sep 30, 2025 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 0.58% | 273.75K | 9.65M | 4.04K | +1.50% |
| Sep 30, 2025 | WCM INVESTMENT MANAGEMENT, LLC | 0.68% | 325.72K | 11.36M | -1.78K | -0.54% |
| Sep 30, 2025 | UBS ASSET MANAGEMENT AMERICAS INC | 1.25% | 593.34K | 20.92M | -609.53K | -50.67% |
| Sep 30, 2025 | VOYA INVESTMENT MANAGEMENT LLC | 1.49% | 707.06K | 24.92M | -3.34K | -0.47% |
| Sep 30, 2025 | CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 0.74% | 351.28K | 12.38M | 86.93K | +32.89% |
| Sep 30, 2025 | NUVEEN, LLC | 1.17% | 556.58K | 19.62M | -381.66K | -40.68% |
| Sep 30, 2025 | DAFNA CAPITAL MANAGEMENT LLC | 1.25% | 592.27K | 20.88M | 0 | 0 |
| Sep 30, 2025 | PANAGORA ASSET MANAGEMENT INC | 0.45% | 215.72K | 7.6M | 724 | +0.34% |
| Sep 30, 2025 | STATE OF WISCONSIN INVESTMENT BOARD | 0.46% | 218.57K | 7.7M | -5.24K | -2.34% |
| Sep 30, 2025 | JPMORGAN CHASE & CO | 0.48% | 226.99K | 8M | 18.72K | +8.99% |
| Sep 30, 2025 | RENAISSANCE TECHNOLOGIES LLC | 0.54% | 258.8K | 9.12M | -118.9K | -31.48% |
| Sep 30, 2025 | POINT72 (DIFC) LTD | 0.55% | 262.07K | 9.24M | 262.07K | +100.00% |
| Sep 30, 2025 | MILLENNIUM MANAGEMENT LLC | 0.74% | 353.26K | 12.45M | -6.81K | -1.89% |
| Sep 30, 2025 | WASATCH ADVISORS LP | 0.86% | 408.76K | 14.41M | -98.07K | -19.35% |
| Sep 30, 2025 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 0.89% | 424.68K | 14.97M | 424.68K | +100.00% |
| Sep 30, 2025 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.9% | 427.9K | 15.08M | 20.48K | +5.03% |
| Sep 30, 2025 | MARSHALL WACE, LLP | 1.18% | 559.17K | 19.71M | -446.08K | -44.37% |
| Sep 30, 2025 | DIMENSIONAL FUND ADVISORS LP | 1.79% | 850.56K | 29.98M | 30.45K | +3.71% |
| Sep 30, 2025 | GW&K INVESTMENT MANAGEMENT, LLC | 1.81% | 861.04K | 30.35M | -147.31K | -14.61% |
| Sep 30, 2025 | FIRST LIGHT ASSET MANAGEMENT, LLC | 1.87% | 890.36K | 31.39M | -124.81K | -12.29% |
| Sep 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 1.19M | 41.99M | 9.32K | +0.79% |
| Sep 30, 2025 | OBERWEIS ASSET MANAGEMENT INC/ | 0.32% | 153.5K | 5.41M | 153.5K | +100.00% |
| Sep 30, 2025 | BANK OF NEW YORK MELLON CORP | 0.32% | 154.06K | 5.43M | 2.04K | +1.34% |
| Sep 30, 2025 | SEI INVESTMENTS CO | 0.27% | 126.24K | 4.45M | -55.28K | -30.45% |
| Sep 30, 2025 | AMUNDI | 0.46% | 219.38K | 7.62M | -22.32K | -9.23% |
| Sep 30, 2025 | BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 1.61% | 767.14K | 27.04M | 11.6K | +1.54% |
| Sep 30, 2025 | SQUAREPOINT OPS LLC | 0.37% | 174.69K | 6.16M | -12.28K | -6.57% |
| Sep 30, 2025 | MACQUARIE GROUP LTD | 4.81% | 2.29M | 80.7M | -213.84K | -8.54% |
| Sep 30, 2025 | ALLIANCEBERNSTEIN L.P. | 7.48% | 3.56M | 125.44M | -15.06K | -0.42% |
| Sep 30, 2025 | GSA CAPITAL PARTNERS LLP | 0.08% | 37.33K | 1.32M | 5.13K | +15.92% |
| Sep 30, 2025 | JUMP FINANCIAL, LLC | 0.08% | 39.59K | 1.4M | 39.59K | +100.00% |
| Sep 30, 2025 | DEUTSCHE BANK AG\ | 0.09% | 44.67K | 1.57M | 4.63K | +11.55% |
| Sep 30, 2025 | KNOTT DAVID M JR | 0.1% | 48K | 1.69M | 1.56K | +3.35% |
| Sep 30, 2025 | B. METZLER SEEL. SOHN & CO. AG | 0.1% | 49.88K | 1.76M | 0 | 0 |
| Sep 30, 2025 | FRANKLIN RESOURCES INC | 0.11% | 50.45K | 1.78M | 3K | +6.31% |
| Sep 30, 2025 | ENVESTNET ASSET MANAGEMENT INC | 0.11% | 54.31K | 1.91M | -4.15K | -7.10% |
| Sep 30, 2025 | LEGAL & GENERAL GROUP PLC | 0.12% | 56.89K | 2.01M | 136 | +0.24% |
| Sep 30, 2025 | CITIGROUP INC | 0.12% | 57.09K | 2.01M | 36.84K | +181.96% |
| Sep 30, 2025 | RIVERWATER PARTNERS LLC | 0.13% | 60.32K | 2.13M | 26.66K | +79.18% |
| Sep 30, 2025 | BRINKER CAPITAL INVESTMENTS, LLC | 0.13% | 61.48K | 2.17M | -2.12K | -3.34% |
| Sep 30, 2025 | PRUDENTIAL FINANCIAL INC | 0.14% | 67.29K | 2.37M | 60.96K | +962.95% |
| Sep 30, 2025 | INVESCO LTD. | 0.15% | 68.97K | 2.43M | 4.54K | +7.05% |
| Sep 30, 2025 | AMERICAN CENTURY COMPANIES INC | 0.15% | 72.89K | 2.57M | 39.38K | +117.54% |
| Sep 30, 2025 | RHUMBLINE ADVISERS | 0.16% | 78.14K | 2.75M | -2.31K | -2.87% |
| Sep 30, 2025 | WELLS FARGO & COMPANY/MN | 0.17% | 81.97K | 2.89M | -45.63K | -35.76% |
| Sep 30, 2025 | HIGHMARK WEALTH MANAGEMENT LLC | 0.18% | 83.73K | 2.95M | 0 | 0 |
| Sep 30, 2025 | BARCLAYS PLC | 0.18% | 85.48K | 3.01M | -15.11K | -15.02% |
| Sep 30, 2025 | UBS GROUP AG | 0.19% | 92.66K | 3.27M | -23.5K | -20.23% |
| Sep 30, 2025 | SWISS NATIONAL BANK | 0.2% | 96K | 3.38M | 1.5K | +1.59% |
| Sep 30, 2025 | SIT INVESTMENT ASSOCIATES INC | 0.23% | 107.91K | 3.8M | 0 | 0 |
| Sep 30, 2025 | ALLIANZ ASSET MANAGEMENT GMBH | 0.24% | 113.25K | 3.99M | 2.43K | +2.19% |
| Sep 30, 2025 | ACADIAN ASSET MANAGEMENT LLC | 0.25% | 119.16K | 4.19M | -85.27K | -41.71% |
| Sep 30, 2025 | MORGAN STANLEY | 0.4% | 188.82K | 6.66M | -63.27K | -25.10% |
| Sep 30, 2025 | TWO SIGMA ADVISERS, LP | 0.75% | 357K | 12.58M | -94.1K | -20.86% |
| Sep 30, 2025 | TWO SIGMA INVESTMENTS, LP | 0.95% | 452.88K | 15.96M | 40.96K | +9.94% |
| Sep 30, 2025 | NORTHERN TRUST CORP | 0.97% | 462.09K | 16.29M | -3.17K | -0.68% |
| Sep 30, 2025 | HOOD RIVER CAPITAL MANAGEMENT LLC | 6.4% | 3.05M | 107.36M | -15.47K | -0.51% |
| Sep 30, 2025 | VANGUARD GROUP INC | 10.18% | 4.84M | 170.64M | -65.32K | -1.33% |
| Sep 30, 2025 | PARADIGM CAPITAL MANAGEMENT INC/NY | 0.26% | 123.1K | 4.34M | 0 | 0 |
| Sep 30, 2025 | ALGERT GLOBAL LLC | 0.31% | 147.04K | 5.18M | 90.97K | +162.24% |
| Sep 30, 2025 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 0.37% | 175K | 6.17M | -100K | -36.36% |
| Sep 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0.5% | 237.28K | 8.36M | -15.25K | -6.04% |
| Sep 30, 2025 | OSTERWEIS CAPITAL MANAGEMENT INC | 0.68% | 322.08K | 11.35M | 6.55K | +2.08% |
| Sep 30, 2025 | FMR LLC | 0.83% | 394K | 13.89M | 123.71K | +45.77% |
| Sep 30, 2025 | GOLDMAN SACHS GROUP INC | 1.63% | 777.31K | 27.4M | 32.28K | +4.33% |
| Sep 30, 2025 | KENNEDY CAPITAL MANAGEMENT LLC | 1.76% | 836.92K | 29.5M | 222.53K | +36.22% |
| Sep 30, 2025 | NEUBERGER BERMAN GROUP LLC | 2.5% | 1.19M | 41.97M | 1.37K | +0.12% |
| Jun 30, 2025 | GW&K INVESTMENT MANAGEMENT, LLC | 2.12% | 1.01M | 33.04M | 26.82K | +2.73% |
| Jun 30, 2025 | FIRST LIGHT ASSET MANAGEMENT, LLC | 2.13% | 1.02M | 33.27M | -299.55K | -22.78% |
| Jun 30, 2025 | ALLIANCEBERNSTEIN L.P. | 7.51% | 3.57M | 117.11B | -103.2K | -2.81% |
| Jun 30, 2025 | HOOD RIVER CAPITAL MANAGEMENT LLC | 6.44% | 3.06M | 100.31M | 61.85K | +2.06% |
| Jun 30, 2025 | CITADEL ADVISORS LLC | 0.28% | 134.74K | 4.42B | -54.75K | -28.89% |
| Jun 30, 2025 | 0.42% | 201.21K | 6.59M | 110.52K | +121.86% | |
| Jun 30, 2025 | PANAGORA ASSET MANAGEMENT INC | 0.45% | 215K | 7.05M | 446 | +0.21% |
| Jun 30, 2025 | STATE OF WISCONSIN INVESTMENT BOARD | 0.47% | 223.81K | 7.33M | -1.33K | -0.59% |
| Jun 30, 2025 | AMUNDI | 0.51% | 241.69K | 7.59M | -13.24K | -5.19% |
| Jun 30, 2025 | MORGAN STANLEY | 0.53% | 252.09K | 8.26B | -134.85K | -34.85% |
| Jun 30, 2025 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 0.57% | 269.71K | 8.84M | -119.25K | -30.66% |
| Jun 30, 2025 | TWO SIGMA ADVISERS, LP | 0.95% | 451.1K | 14.78M | -207.2K | -31.48% |
| Jun 30, 2025 | WASATCH ADVISORS LP | 1.07% | 506.82K | 16.61M | 15.25K | +3.10% |
| Jun 30, 2025 | DAFNA CAPITAL MANAGEMENT LLC | 1.25% | 592.27K | 19.41M | 0 | 0 |
| Jun 30, 2025 | KENNEDY CAPITAL MANAGEMENT LLC | 1.29% | 614.39K | 20.13M | -17.74K | -2.81% |
| Jun 30, 2025 | BANK OF AMERICA CORP /DE/ | 1.49% | 710.17K | 23.27M | 96.31K | +15.69% |
| Jun 30, 2025 | VOYA INVESTMENT MANAGEMENT LLC | 1.49% | 710.4K | 23.28M | 697.57K | +5,437.45% |
| Jun 30, 2025 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 0.58% | 275K | 9.01M | 0 | 0 |
| Jun 30, 2025 | MILLENNIUM MANAGEMENT LLC | 0.76% | 360.07K | 11.8M | -263.26K | -42.23% |
| Jun 30, 2025 | FMR LLC | 0.57% | 270.29K | 8.86M | -722.67K | -72.78% |
| Jun 30, 2025 | TWO SIGMA INVESTMENTS, LP | 0.87% | 411.91K | 13.5M | -256.01K | -38.33% |
| Jun 30, 2025 | DIMENSIONAL FUND ADVISORS LP | 1.72% | 820.11K | 26.87M | 109.06K | +15.34% |
| Jun 30, 2025 | NUVEEN, LLC | 1.97% | 938.23K | 30.75M | -12.37K | -1.30% |
| Jun 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 2.48% | 1.18M | 38.73M | 14.58K | +1.25% |
| Jun 30, 2025 | NEUBERGER BERMAN GROUP LLC | 2.5% | 1.19M | 38.97M | 3.67K | +0.31% |
| Jun 30, 2025 | UBS ASSET MANAGEMENT AMERICAS INC | 2.53% | 1.2M | 39.42M | -994.05K | -45.25% |
| Jun 30, 2025 | STATE STREET CORP | 2.68% | 1.27M | 41.74M | -4.56K | -0.36% |
| Jun 30, 2025 | MACQUARIE GROUP LTD | 5.26% | 2.5M | 82.03M | 66.37K | +2.72% |
| Jun 30, 2025 | PARADIGM CAPITAL MANAGEMENT INC/NY | 0.26% | 123.1K | 4.03M | 0 | 0 |
| Jun 30, 2025 | WELLS FARGO & COMPANY/MN | 0.27% | 127.6K | 4.18M | 56.79K | +80.21% |
| Jun 30, 2025 | FIRST TRUST ADVISORS LP | 0.28% | 132.84K | 4.35M | 132.84K | +100.00% |
| Jun 30, 2025 | SEI INVESTMENTS CO | 0.38% | 181.52K | 5.95M | 23.98K | +15.22% |
| Jun 30, 2025 | NICHOLAS COMPANY, INC. | 0.41% | 192.64K | 6.31M | 15.14K | +8.53% |
| Jun 30, 2025 | ACADIAN ASSET MANAGEMENT LLC | 0.43% | 204.42K | 6.69M | 8.84K | +4.52% |
| Jun 30, 2025 | JPMORGAN CHASE & CO | 0.44% | 208.27K | 6.83M | -46.2K | -18.15% |
| Jun 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0.53% | 252.52K | 8.28M | 5.09K | +2.06% |
| Jun 30, 2025 | CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 0.56% | 264.34K | 8.66M | 40.78K | +18.24% |
| Jun 30, 2025 | OSTERWEIS CAPITAL MANAGEMENT INC | 0.66% | 315.53K | 10.34M | 19.93K | +6.74% |
| Jun 30, 2025 | WCM INVESTMENT MANAGEMENT, LLC | 0.69% | 327.5K | 10.57M | 134.15K | +69.38% |
| Jun 30, 2025 | RENAISSANCE TECHNOLOGIES LLC | 0.79% | 377.7K | 12.38M | 69.8K | +22.67% |
| Jun 30, 2025 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.86% | 407.42K | 13.35M | 14.56K | +3.71% |
| Jun 30, 2025 | ALLIANZ ASSET MANAGEMENT GMBH | 0.23% | 110.82K | 3.63M | -12.04K | -9.80% |
| Jun 30, 2025 | UBS GROUP AG | 0.24% | 116.16K | 3.81M | 13.13K | +12.74% |
| Jun 30, 2025 | BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 1.59% | 755.54K | 24.76M | 7.73K | +1.03% |
| Jun 30, 2025 | MARSHALL WACE, LLP | 2.11% | 1.01M | 32.94M | 11.16K | +1.12% |
| Jun 30, 2025 | CHAMPLAIN INVESTMENT PARTNERS, LLC | 4.24% | 2.02M | 66.09M | -121.21K | -5.67% |
| Jun 30, 2025 | WELLINGTON MANAGEMENT GROUP LLP | 8.35% | 3.97M | 130.07M | 3.27M | +465.38% |
| Jun 30, 2025 | BLACKROCK, INC. | 8.46% | 4.02M | 131.82M | -201.82K | -4.78% |
| Jun 30, 2025 | VANGUARD GROUP INC | 10.32% | 4.91M | 160.78M | 191.85K | +4.07% |
| Jun 30, 2025 | BANK OF NEW YORK MELLON CORP | 0.32% | 152.02K | 4.98M | -101.18K | -39.96% |
| Jun 30, 2025 | ADVISORS CAPITAL MANAGEMENT, LLC | 0.36% | 169.16K | 5.54M | 10.85K | +6.85% |
| Jun 30, 2025 | SQUAREPOINT OPS LLC | 0.39% | 186.97K | 6.13M | 73.47K | +64.73% |
| Jun 30, 2025 | UNIVERSAL- BETEILIGUNGS- UND SERVICEGESELLSCHAFT MBH | 0.42% | 201.21K | 6.59M | 110.52K | +121.86% |
| Jun 30, 2025 | NORTHERN TRUST CORP | 0.98% | 465.26K | 15.25M | -941 | -0.20% |
| Jun 30, 2025 | GOLDMAN SACHS GROUP INC | 1.57% | 745.03K | 24.41B | -117.64K | -13.64% |
| Mar 31, 2025 | BANK OF AMERICA CORP /DE/ | 1.3% | 613.86K | 19.8M | 223.04K | +57.07% |
| Mar 31, 2025 | STATE OF WISCONSIN INVESTMENT BOARD | 0.48% | 225.14K | 7.26M | 4.55K | +2.06% |
| Mar 31, 2025 | WCM INVESTMENT MANAGEMENT, LLC | 0.41% | 193.35K | 6.15M | 1.55K | +0.81% |
| Mar 31, 2025 | CITADEL ADVISORS LLC | 0.4% | 189.48K | 6.11M | -5.5K | -2.82% |
| Mar 31, 2025 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 0.82% | 388.96K | 12.55M | 128.54K | +49.36% |
| Mar 31, 2025 | TWO SIGMA ADVISERS, LP | 1.39% | 658.3K | 21.24M | 18.9K | +2.96% |
| Mar 31, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 2.46% | 1.17M | 37.66M | 16.11K | +1.40% |
| Mar 31, 2025 | VANGUARD GROUP INC | 9.95% | 4.71M | 152.09M | 61.17K | +1.31% |
| Mar 31, 2025 | BLACKROCK, INC. | 8.91% | 4.22M | 136.28M | -86.98K | -2.02% |
| Mar 31, 2025 | BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 1.58% | 747.81K | 24.12M | 147K | +24.47% |
| Mar 31, 2025 | DIMENSIONAL FUND ADVISORS LP | 1.5% | 711.04K | 22.94M | 10.83K | +1.55% |
| Mar 31, 2025 | RENAISSANCE TECHNOLOGIES LLC | 0.65% | 307.9K | 9.93M | 144K | +87.86% |
| Mar 31, 2025 | OSTERWEIS CAPITAL MANAGEMENT INC | 0.62% | 295.61K | 9.54M | 295.61K | +100.00% |
| Mar 31, 2025 | TREXQUANT INVESTMENT LP | 0.58% | 275.55K | 8.89M | 177.34K | +180.58% |
| Mar 31, 2025 | ALLIANCEBERNSTEIN L.P. | 7.76% | 3.68M | 118.62M | -158.6K | -4.14% |
| Mar 31, 2025 | HOOD RIVER CAPITAL MANAGEMENT LLC | 6.33% | 3M | 96.75M | 75.48K | +2.58% |
| Mar 31, 2025 | MACQUARIE GROUP LTD | 5.14% | 2.44M | 78.61M | 61.6K | +2.59% |
| Mar 31, 2025 | GW&K INVESTMENT MANAGEMENT, LLC | 2.07% | 981.52K | 31.66M | -18.98K | -1.90% |
| Mar 31, 2025 | 2.01% | 950.6K | 30.67M | 950.6K | +100.00% | |
| Mar 31, 2025 | GOLDMAN SACHS GROUP INC | 1.82% | 862.67K | 27.83M | 8.96K | +1.05% |
| Mar 31, 2025 | WELLINGTON MANAGEMENT GROUP LLP | 1.48% | 702.06K | 22.65M | 47.55K | +7.27% |
| Mar 31, 2025 | MORGAN STANLEY | 0.82% | 386.94K | 12.48M | 3.58K | +0.93% |
| Mar 31, 2025 | BANK OF NEW YORK MELLON CORP | 0.53% | 253.19K | 8.17M | -5.08K | -1.97% |
| Mar 31, 2025 | RUSSELL INVESTMENTS GROUP, LTD. | 0.38% | 181.72K | 5.86M | 25.07K | +16.00% |
| Mar 31, 2025 | NICHOLAS COMPANY, INC. | 0.37% | 177.5K | 5.73M | 0 | 0 |
| Mar 31, 2025 | UBS ASSET MANAGEMENT AMERICAS INC | 4.64% | 2.2M | 70.87M | 1.39M | +170.77% |
| Mar 31, 2025 | MILLENNIUM MANAGEMENT LLC | 1.32% | 623.32K | 20.11M | 275.49K | +79.20% |
| Mar 31, 2025 | POINT72 ASSET MANAGEMENT, L.P. | 1.18% | 558.35K | 18.01M | 558.35K | +100.00% |
| Mar 31, 2025 | WASATCH ADVISORS LP | 1.04% | 491.57K | 15.86M | -115.79K | -19.06% |
| Mar 31, 2025 | CUBIST SYSTEMATIC STRATEGIES, LLC | 0.49% | 231.48K | 7.47M | 231.48K | +100.00% |
| Mar 31, 2025 | ACADIAN ASSET MANAGEMENT LLC | 0.41% | 195.58K | 6.3M | 188.57K | +2,690.04% |
| Mar 31, 2025 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.83% | 392.86K | 12.67M | -6.57K | -1.64% |
| Mar 31, 2025 | CHAMPLAIN INVESTMENT PARTNERS, LLC | 4.51% | 2.14M | 68.97M | -390.65K | -15.45% |
| Mar 31, 2025 | FIRST LIGHT ASSET MANAGEMENT, LLC | 2.77% | 1.31M | 42.41M | -654.5K | -33.24% |
| Mar 31, 2025 | STATE STREET CORP | 2.7% | 1.28M | 41.24M | -68.53K | -5.09% |
| Mar 31, 2025 | NEUBERGER BERMAN GROUP LLC | 2.5% | 1.19M | 38.36M | 246.88K | +26.29% |
| Mar 31, 2025 | MARSHALL WACE, LLP | 2.1% | 994.09K | 32.07M | 374.93K | +60.55% |
| Mar 31, 2025 | NORTHERN TRUST CORP | 0.98% | 466.2K | 15.04M | -17.41K | -3.60% |
| Mar 31, 2025 | VERITION FUND MANAGEMENT LLC | 0.95% | 449.89K | 14.51M | 427.17K | +1,880.04% |
| Mar 31, 2025 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 0.58% | 275K | 8.87M | -25K | -8.33% |
| Mar 31, 2025 | AMUNDI | 0.54% | 254.93K | 8.39M | -15.52K | -5.74% |
| Mar 31, 2025 | JPMORGAN CHASE & CO | 0.54% | 254.47K | 8.21M | -110.72K | -30.32% |
| Mar 31, 2025 | FMR LLC | 2.1% | 992.96K | 32.03M | 11.44K | +1.17% |
| Mar 31, 2025 | TWO SIGMA INVESTMENTS, LP | 1.41% | 667.93K | 21.55M | 56.93K | +9.32% |
| Mar 31, 2025 | KENNEDY CAPITAL MANAGEMENT LLC | 1.33% | 632.13K | 20.39M | -120.45K | -16.01% |
| Mar 31, 2025 | JENNISON ASSOCIATES LLC | 1.25% | 593.27K | 19.14M | 593.27K | +100.00% |
| Mar 31, 2025 | DAFNA CAPITAL MANAGEMENT LLC | 1.25% | 592.27K | 19.11M | -49.4K | -7.70% |
| Mar 31, 2025 | CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 0.47% | 223.57K | 7.21M | 41.85K | +23.03% |
| Mar 31, 2025 | RAYMOND JAMES FINANCIAL INC | 0.52% | 247.44K | 7.98M | 125.85K | +103.50% |
| Mar 31, 2025 | PANAGORA ASSET MANAGEMENT INC | 0.45% | 214.55K | 6.92M | 7.68K | +3.71% |
| Mar 31, 2024 | NICHOLAS COMPANY, INC. | 0.38% | 177.42K | 5.4M | 6.6K | +3.86% |
| Mar 31, 2024 | TWO SIGMA ADVISERS, LP | 0.41% | 191K | 5.81M | 8.6K | +4.71% |
| Mar 31, 2024 | STATE OF WISCONSIN INVESTMENT BOARD | 0.45% | 206.79K | 6.29M | -25.05K | -10.80% |
| Mar 31, 2024 | GEODE CAPITAL MANAGEMENT, LLC | 2.28% | 1.06M | 32.28M | 28.32K | +2.74% |
| Mar 31, 2024 | STATE STREET CORP | 2.55% | 1.19M | 36.1M | -17.74K | -1.47% |
| Mar 31, 2024 | TIMESSQUARE CAPITAL MANAGEMENT, LLC | 1.84% | 854.55K | 26M | -121.56K | -12.45% |
| Mar 31, 2024 | AMUNDI | 0.56% | 260.99K | 6.1M | -37.89K | -12.68% |
| Mar 31, 2024 | NUVEEN ASSET MANAGEMENT, LLC | 2.96% | 1.37M | 41.79M | 351.27K | +34.35% |
| Mar 31, 2024 | FIRST LIGHT ASSET MANAGEMENT, LLC | 2.98% | 1.38M | 42.07M | 33.42K | +2.48% |
| Mar 31, 2024 | MACQUARIE GROUP LTD | 3.04% | 1.41M | 42.99M | -36.5K | -2.52% |
| Mar 31, 2024 | WELLINGTON MANAGEMENT GROUP LLP | 3.53% | 1.64M | 49.89M | 310.71K | +23.37% |
| Mar 31, 2024 | FMR LLC | 5.33% | 2.48M | 75.36M | 2.4M | +3,164.47% |
| Mar 31, 2024 | CHAMPLAIN INVESTMENT PARTNERS, LLC | 5.77% | 2.68M | 81.56M | 575.61K | +27.34% |
| Mar 31, 2024 | ALLIANCEBERNSTEIN L.P. | 7.86% | 3.65M | 111.12M | 258.71K | +7.62% |
| Mar 31, 2024 | BLACKROCK INC. | 9.11% | 4.23M | 128.71M | 37.17K | +0.89% |
| Mar 31, 2024 | VANGUARD GROUP INC | 10.23% | 4.75M | 144.59M | -13.04K | -0.27% |
| Mar 31, 2024 | EXODUSPOINT CAPITAL MANAGEMENT, LP | 0.13% | 61.52K | 1.87M | -14.34K | -18.90% |
| Mar 31, 2024 | KNIGHTS OF COLUMBUS ASSET ADVISORS LLC | 0.14% | 63.25K | 1.92M | -60.3K | -48.81% |
| Mar 31, 2024 | ORION PORTFOLIO SOLUTIONS, LLC | 0.15% | 68.12K | 2.07M | 14.36K | +26.71% |
| Mar 31, 2024 | ADVISORS CAPITAL MANAGEMENT, LLC | 0.15% | 68.26K | 2.08M | 4.11K | +6.40% |
| Mar 31, 2024 | RHUMBLINE ADVISERS | 0.15% | 70.36K | 2.14M | 1.6K | +2.32% |
| Mar 31, 2024 | UBS GROUP AG | 0.16% | 72.09K | 2.19M | 5.53K | +8.31% |
| Mar 31, 2024 | CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 0.17% | 76.91K | 2.34M | 40.56K | +111.59% |
| Mar 31, 2024 | ALLIANZ ASSET MANAGEMENT GMBH | 0.17% | 77.66K | 2.36M | 43.58K | +127.87% |
| Mar 31, 2024 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.16% | 76.53K | 2.33M | 76.53K | +100.00% |
| Mar 31, 2024 | BNP PARIBAS ARBITRAGE, SNC | 0.19% | 89.66K | 2.73M | -11.18K | -11.09% |
| Mar 31, 2024 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 0.45% | 210.65K | 6.41M | 50.55K | +31.57% |
| Mar 31, 2024 | QUBE RESEARCH & TECHNOLOGIES LTD | 0.46% | 214.23K | 6.52M | -11.19K | -4.96% |
| Mar 31, 2024 | TWO SIGMA INVESTMENTS, LP | 0.49% | 226.18K | 6.88M | 33.44K | +17.35% |
| Mar 31, 2024 | KENNEDY CAPITAL MANAGEMENT LLC | 0.49% | 227.19K | 6.91M | 121.75K | +115.47% |
| Mar 31, 2024 | NEW YORK STATE COMMON RETIREMENT FUND | 0.56% | 257.89K | 7.85M | -12 | 0.00% |
| Mar 31, 2024 | UBS ASSET MANAGEMENT AMERICAS INC | 0.58% | 268.09K | 8.16M | 5.08K | +1.93% |
| Mar 31, 2024 | DAFNA CAPITAL MANAGEMENT LLC | 0.58% | 271.03K | 8.24M | 145.5K | +115.91% |
| Mar 31, 2024 | EMERALD MUTUAL FUND ADVISERS TRUST | 0.59% | 271.81K | 8.27M | -90.55K | -24.99% |
| Mar 31, 2024 | PANAGORA ASSET MANAGEMENT INC | 0.62% | 286.11K | 8.7M | 56.91K | +24.83% |
| Mar 31, 2024 | NATIXIS | 0.65% | 300K | 9.13M | 300K | +100.00% |
| Mar 31, 2024 | DEUTSCHE BANK AG\ | 0.65% | 301.53K | 9.17M | 155.85K | +106.98% |
| Mar 31, 2024 | BANK OF NEW YORK MELLON CORP | 0.66% | 305.98K | 9.31M | 57.27K | +23.03% |
| Mar 31, 2024 | CITADEL ADVISORS LLC | 0.66% | 307.32K | 9.35M | 1.47K | +0.48% |
| Mar 31, 2024 | GRANDEUR PEAK GLOBAL ADVISORS, LLC | 0.74% | 345.03K | 10.5M | 113.48K | +49.01% |
| Mar 31, 2024 | MILLENNIUM MANAGEMENT LLC | 0.77% | 359.74K | 10.94M | -81.44K | -18.46% |
| Mar 31, 2024 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.81% | 375.84K | 11.43M | 8.69K | +2.37% |
| Mar 31, 2024 | BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 0.81% | 377.82K | 11.49M | -78.94K | -17.28% |
| Mar 31, 2024 | GOLDMAN SACHS GROUP INC | 0.87% | 403.4K | 12.27M | 47.8K | +13.44% |
| Mar 31, 2024 | EMERALD ADVISERS, LLC | 0.97% | 451.26K | 13.73M | 4.98K | +1.12% |
| Mar 31, 2024 | NORTHERN TRUST CORP | 0.98% | 456.82K | 13.9M | -8.34K | -1.79% |
| Mar 31, 2024 | JPMORGAN CHASE & CO | 1.01% | 471.01K | 14.33M | 114.78K | +32.22% |
| Mar 31, 2024 | FRED ALGER MANAGEMENT, LLC | 1.2% | 558.57K | 16.99M | -595.49K | -51.60% |
| Mar 31, 2024 | SWISS NATIONAL BANK | 0.2% | 93.3K | 2.84M | 0 | 0 |
| Mar 31, 2024 | BANK OF AMERICA CORP /DE/ | 1.3% | 603.57K | 18.36M | 241.78K | +66.83% |
| Mar 31, 2024 | WASATCH ADVISORS LP | 1.55% | 720.68K | 21.92M | 200.8K | +38.62% |
| Mar 31, 2024 | NEUBERGER BERMAN GROUP LLC | 1.7% | 787.97K | 23.96M | 28.75K | +3.79% |
| Mar 31, 2024 | GW&K INVESTMENT MANAGEMENT, LLC | 1.72% | 799.07K | 24.31M | -6.04K | -0.75% |
| Mar 31, 2024 | LOOMIS SAYLES & CO L P | 1.74% | 808.43K | 24.59M | -25.71K | -3.08% |
| Mar 31, 2024 | FIERA CAPITAL CORP | 1.95% | 907.78K | 27.61M | 25.95K | +2.94% |
| Mar 31, 2024 | MARSHALL WACE, LLP | 2.07% | 961.36K | 29.24M | 525.95K | +120.79% |
| Mar 31, 2024 | MORGAN STANLEY | 2.09% | 969.89K | 29.5M | 475.12K | +96.03% |
| Mar 31, 2024 | DIMENSIONAL FUND ADVISORS LP | 2.11% | 980.44K | 29.82M | -20.72K | -2.07% |
| Mar 31, 2024 | ALGERT GLOBAL LLC | 0.22% | 100.84K | 3.07M | 56.1K | +125.39% |
| Mar 31, 2024 | TREXQUANT INVESTMENT LP | 0.23% | 106.9K | 3.25M | 9.71K | +9.99% |
| Mar 31, 2024 | JUMP FINANCIAL, LLC | 0.24% | 112.7K | 3.43M | 62.2K | +123.16% |
| Mar 31, 2024 | ENVESTNET ASSET MANAGEMENT INC | 0.25% | 117.94K | 3.59M | 1.63K | +1.40% |
| Mar 31, 2024 | EAGLE ASSET MANAGEMENT INC | 0.26% | 119.76K | 3.48M | -11.07K | -8.46% |
| Mar 31, 2024 | WCM INVESTMENT MANAGEMENT, LLC | 0.48% | 222.84K | 6.78M | 1.43K | +0.64% |
| Mar 31, 2024 | ASSENAGON ASSET MANAGEMENT S.A. | 0.96% | 444.8K | 13.53M | 185.63K | +71.63% |
| Mar 31, 2024 | BELLEVUE GROUP AG | 0.96% | 447.38K | 13.61M | -370.51K | -45.30% |
| Mar 31, 2024 | CREDIT SUISSE AG/ | 2.12% | 984.96K | 29.96M | -5.42K | -0.55% |
| Mar 31, 2024 | WELLS FARGO & COMPANY/MN | 0.31% | 144.67K | 4.4M | -8.3K | -5.43% |
| Mar 31, 2024 | RENAISSANCE TECHNOLOGIES LLC | 0.33% | 152.2K | 4.63M | 57.9K | +61.40% |
| Dec 31, 2023 | TIMESSQUARE CAPITAL MANAGEMENT, LLC | 2.1% | 976.11K | 34.84M | 71.28K | +7.88% |
| Dec 31, 2023 | TWO SIGMA INVESTMENTS, LP | 0.42% | 192.74K | 6.88M | -24.59K | -11.32% |
| Dec 31, 2023 | CUBIST SYSTEMATIC STRATEGIES, LLC | 0.46% | 213.4K | 7.62M | 130.52K | +157.49% |
| Dec 31, 2023 | WCM INVESTMENT MANAGEMENT, LLC | 0.48% | 221.42K | 8.13M | 15.82K | +7.69% |
| Dec 31, 2023 | QUBE RESEARCH & TECHNOLOGIES LTD | 0.49% | 225.42K | 8.05M | 124.22K | +122.75% |
| Dec 31, 2023 | PANAGORA ASSET MANAGEMENT INC | 0.49% | 229.2K | 8.18M | 63.08K | +37.97% |
| Dec 31, 2023 | GRANDEUR PEAK GLOBAL ADVISORS, LLC | 0.5% | 231.55K | 8.26M | 231.55K | +100.00% |
| Dec 31, 2023 | STATE OF WISCONSIN INVESTMENT BOARD | 0.5% | 231.84K | 8.27M | 118.36K | +104.30% |
| Dec 31, 2023 | BANK OF NEW YORK MELLON CORP | 0.54% | 248.71K | 8.88M | -40.86K | -14.11% |
| Dec 31, 2023 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 0.56% | 257.87K | 9.2M | 55.12K | +27.18% |
| Dec 31, 2023 | NEW YORK STATE COMMON RETIREMENT FUND | 0.56% | 257.9K | 9.2M | 30.28K | +13.30% |
| Dec 31, 2023 | ASSENAGON ASSET MANAGEMENT S.A. | 0.56% | 259.17K | 9.25M | 56.76K | +28.04% |
| Dec 31, 2023 | NORGES BANK | 0.56% | 259.28K | 9.25M | 259.28K | +100.00% |
| Dec 31, 2023 | UBS ASSET MANAGEMENT AMERICAS INC | 0.57% | 263.02K | 9.39M | -13.1K | -4.74% |
| Dec 31, 2023 | AMUNDI | 0.64% | 298.89K | 10.2M | 90.13K | +43.17% |
| Dec 31, 2023 | CITADEL ADVISORS LLC | 0.66% | 305.85K | 10.92M | 210.25K | +219.93% |
| Dec 31, 2023 | GOLDMAN SACHS GROUP INC | 0.77% | 355.6K | 12.69M | 113.54K | +46.91% |
| Dec 31, 2023 | JPMORGAN CHASE & CO | 0.77% | 356.23K | 12.71M | 34.22K | +10.63% |
| Dec 31, 2023 | BANK OF AMERICA CORP /DE/ | 0.78% | 361.79K | 12.91M | -39.03K | -9.74% |
| Dec 31, 2023 | EMERALD MUTUAL FUND ADVISERS TRUST | 0.78% | 362.36K | 12.93M | -49.04K | -11.92% |
| Dec 31, 2023 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.79% | 367.15K | 13.1M | 4.17K | +1.15% |
| Dec 31, 2023 | PRICE T ROWE ASSOCIATES INC /MD/ | 0.81% | 373.76K | 13.34M | -60.72K | -13.98% |
| Dec 31, 2023 | SOLEUS CAPITAL MANAGEMENT, L.P. | 0.85% | 392.2K | 14M | 86.2K | +28.17% |
| Dec 31, 2023 | MARSHALL WACE, LLP | 0.94% | 435.41K | 15.54M | 66.75K | +18.11% |
| Dec 31, 2023 | MILLENNIUM MANAGEMENT LLC | 0.95% | 441.18K | 15.75M | -74.19K | -14.40% |
| Dec 31, 2023 | EMERALD ADVISERS, LLC | 0.96% | 446.28K | 15.93M | -52.69K | -10.56% |
| Dec 31, 2023 | BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 0.98% | 456.76K | 16.3M | -38.71K | -7.81% |
| Dec 31, 2023 | NORTHERN TRUST CORP | 1% | 465.16K | 16.6M | -148.68K | -24.22% |
| Dec 31, 2023 | MORGAN STANLEY | 1.07% | 494.78K | 17.66M | 242.08K | +95.80% |
| Dec 31, 2023 | WASATCH ADVISORS LP | 1.12% | 519.88K | 18.55M | -43.41K | -7.71% |
| Dec 31, 2023 | NEUBERGER BERMAN GROUP LLC | 1.64% | 759.22K | 27.13M | -4.8K | -0.63% |
| Dec 31, 2023 | GW&K INVESTMENT MANAGEMENT, LLC | 1.73% | 805.11K | 28.73M | -61.42K | -7.09% |
| Dec 31, 2023 | BELLEVUE GROUP AG | 1.76% | 817.88K | 29.19M | 70.32K | +9.41% |
| Dec 31, 2023 | LOOMIS SAYLES & CO L P | 1.8% | 834.13K | 29.77M | -26.41K | -3.07% |
| Dec 31, 2023 | HOOD RIVER CAPITAL MANAGEMENT LLC | 1.81% | 841.1K | 30.02M | -6.24K | -0.74% |
| Dec 31, 2023 | FIERA CAPITAL CORP | 1.9% | 881.83K | 31.47M | 193.77K | +28.16% |
| Dec 31, 2023 | CREDIT SUISSE AG/ | 2.13% | 990.38K | 35.35M | -39.94K | -3.88% |
| Dec 31, 2023 | DIMENSIONAL FUND ADVISORS LP | 2.16% | 1M | 35.73M | 9.18K | +0.93% |
| Dec 31, 2023 | NUVEEN ASSET MANAGEMENT, LLC | 2.2% | 1.02M | 36.5M | 3.61K | +0.35% |
| Dec 31, 2023 | GEODE CAPITAL MANAGEMENT, LLC | 2.22% | 1.03M | 36.85M | 46.12K | +4.68% |
| Dec 31, 2023 | FRED ALGER MANAGEMENT, LLC | 2.49% | 1.15M | 41.19M | -281.76K | -19.62% |
| Dec 31, 2023 | INVESCO LTD. | 2.5% | 1.16M | 41.47M | 127.58K | +12.33% |
| Dec 31, 2023 | STATE STREET CORP | 2.6% | 1.2M | 42.99M | 56.9K | +4.96% |
| Dec 31, 2023 | WELLINGTON MANAGEMENT GROUP LLP | 2.86% | 1.33M | 47.45M | 1.33M | +100.00% |
| Dec 31, 2023 | FIRST LIGHT ASSET MANAGEMENT, LLC | 2.91% | 1.35M | 48.16M | -139.96K | -9.40% |
| Dec 31, 2023 | MACQUARIE GROUP LTD | 3.12% | 1.45M | 51.74M | -8.78K | -0.60% |
| Dec 31, 2023 | CHAMPLAIN INVESTMENT PARTNERS, LLC | 4.54% | 2.11M | 75.14M | 253.86K | +13.71% |
| Dec 31, 2023 | ALLIANCEBERNSTEIN L.P. | 7.31% | 3.39M | 121.13M | 166.83K | +5.17% |
| Dec 31, 2023 | BLACKROCK INC. | 9.04% | 4.19M | 149.68M | 235.25K | +5.94% |
| Dec 31, 2023 | VANGUARD GROUP INC | 10.27% | 4.77M | 170.1M | 76.15K | +1.62% |
| Sep 30, 2023 | DAFNA CAPITAL MANAGEMENT LLC | 0.27% | 125.53K | - | 0 | 0 |
| Sep 30, 2023 | KENNEDY CAPITAL MANAGEMENT LLC | 0.19% | 87.08K | - | 13.77K | +18.79% |
| Sep 30, 2023 | PARADIGM CAPITAL MANAGEMENT INC/NY | 0.19% | 87.2K | - | 0 | 0 |
| Sep 30, 2023 | TUDOR INVESTMENT CORP ET AL | 0.19% | 87.62K | - | 87.62K | +100.00% |
| Sep 30, 2023 | ROYCE & ASSOCIATES LP | 0.21% | 97.68K | - | 0 | 0 |
| Sep 30, 2023 | QUBE RESEARCH & TECHNOLOGIES LTD | 0.22% | 101.2K | - | 19.36K | +23.65% |
| Sep 30, 2023 | ALLIANCEBERNSTEIN L.P. | 6.98% | 3.23M | - | 17.22K | +0.54% |
| Sep 30, 2023 | CHAMPLAIN INVESTMENT PARTNERS, LLC | 4% | 1.85M | - | 41.16K | +2.27% |
| Sep 30, 2023 | FRED ALGER MANAGEMENT, LLC | 3.1% | 1.44M | - | -29.56K | -2.02% |
| Sep 30, 2023 | INVESCO LTD. | 2.24% | 1.03M | - | -171K | -14.19% |
| Sep 30, 2023 | FMR LLC | 0.22% | 102.43K | - | 41.99K | +69.49% |
| Sep 30, 2023 | CREDIT SUISSE AG/ | 2.23% | 1.03M | - | -102.59K | -9.06% |
| Sep 30, 2023 | NUVEEN ASSET MANAGEMENT, LLC | 2.2% | 1.02M | - | 37.91K | +3.86% |
| Sep 30, 2023 | DIMENSIONAL FUND ADVISORS LP | 2.14% | 991.99K | - | 78.35K | +8.58% |
| Sep 30, 2023 | GEODE CAPITAL MANAGEMENT, LLC | 2.13% | 986.41K | - | 37.49K | +3.95% |
| Sep 30, 2023 | TIMESSQUARE CAPITAL MANAGEMENT, LLC | 1.96% | 904.84K | - | 254.66K | +39.17% |
| Sep 30, 2023 | GW&K INVESTMENT MANAGEMENT, LLC | 1.87% | 866.53K | - | 5.01K | +0.58% |
| Sep 30, 2023 | LOOMIS SAYLES & CO L P | 1.86% | 860.54K | - | -26.86K | -3.03% |
| Sep 30, 2023 | NEUBERGER BERMAN GROUP LLC | 1.65% | 764.02K | - | 3.28K | +0.43% |
| Sep 30, 2023 | BELLEVUE GROUP AG | 1.62% | 747.56K | - | -1.05K | -0.14% |
| Sep 30, 2023 | FIERA CAPITAL CORP | 1.49% | 688.06K | - | 14.62K | +2.17% |
| Sep 30, 2023 | NORTHERN TRUST CORP | 1.33% | 613.84K | - | 1.33K | +0.22% |
| Sep 30, 2023 | WASATCH ADVISORS LP | 1.22% | 563.29K | - | -44.84K | -7.37% |
| Sep 30, 2023 | EMERALD ADVISERS, LLC | 1.08% | 498.97K | - | 3 | 0.00% |
| Sep 30, 2023 | BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 1.07% | 495.47K | - | 14.2K | +2.95% |
| Sep 30, 2023 | EMERALD MUTUAL FUND ADVISERS TRUST | 0.89% | 411.4K | - | 0 | 0 |
| Sep 30, 2023 | GRANITE INVESTMENT PARTNERS, LLC | 0.86% | 395.81K | - | 860 | +0.22% |
| Sep 30, 2023 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.78% | 362.99K | - | 11.78K | +3.35% |
| Sep 30, 2023 | NEXT CENTURY GROWTH INVESTORS LLC | 0.68% | 313.72K | - | 313.72K | +100.00% |
| Sep 30, 2023 | SOLEUS CAPITAL MANAGEMENT, L.P. | 0.66% | 306K | - | 306K | +100.00% |
| Sep 30, 2023 | BLACKROCK INC. | 8.56% | 3.96M | - | 43.85K | +1.12% |
| Sep 30, 2023 | BANK OF NEW YORK MELLON CORP | 0.63% | 289.57K | - | -678 | -0.23% |
| Sep 30, 2023 | UBS ASSET MANAGEMENT AMERICAS INC | 0.6% | 276.12K | - | -5.04K | -1.79% |
| Sep 30, 2023 | MORGAN STANLEY | 0.55% | 252.7K | - | 8.76K | +3.59% |
| Sep 30, 2023 | GOLDMAN SACHS GROUP INC | 0.52% | 242.06K | - | -19.85K | -7.58% |
| Sep 30, 2023 | TWO SIGMA ADVISERS, LP | 0.52% | 239.4K | - | -6K | -2.45% |
| Sep 30, 2023 | NICHOLAS COMPANY, INC. | 0.32% | 147.63K | - | 20 | +0.01% |
| Sep 30, 2023 | SECTORAL ASSET MANAGEMENT INC | 0.51% | 236.53K | - | -3K | -1.25% |
| Sep 30, 2023 | NEW YORK STATE COMMON RETIREMENT FUND | 0.49% | 227.62K | - | 131 | +0.06% |
| Sep 30, 2023 | TWO SIGMA INVESTMENTS, LP | 0.47% | 217.33K | - | 16.81K | +8.38% |
| Sep 30, 2023 | AMUNDI | 0.45% | 208.76K | - | 12.96K | +6.62% |
| Sep 30, 2023 | WCM INVESTMENT MANAGEMENT, LLC | 0.44% | 205.6K | - | 3.53K | +1.75% |
| Sep 30, 2023 | ASSENAGON ASSET MANAGEMENT S.A. | 0.44% | 202.41K | - | -208.93K | -50.79% |
| Sep 30, 2023 | PRUDENTIAL FINANCIAL INC | 0.38% | 173.82K | - | 73.3K | +72.92% |
| Sep 30, 2023 | PANAGORA ASSET MANAGEMENT INC | 0.36% | 166.12K | - | 96.95K | +140.18% |
| Sep 30, 2023 | SWISS NATIONAL BANK | 0.22% | 103.8K | - | 700 | +0.68% |
| Sep 30, 2023 | STATE OF WISCONSIN INVESTMENT BOARD | 0.25% | 113.48K | - | -779 | -0.68% |
| Sep 30, 2023 | THORNBURG INVESTMENT MANAGEMENT INC | 0.25% | 114.03K | - | -2.98K | -2.55% |
| Sep 30, 2023 | WELLS FARGO & COMPANY/MN | 0.25% | 115.41K | - | -9.6K | -7.68% |
| Sep 30, 2023 | ENVESTNET ASSET MANAGEMENT INC | 0.25% | 116.99K | - | 65.65K | +127.89% |
Among the ATRC insiders holding of 3.19% of the stake in company, CARREL MICHAEL H, President, CEO, & Director, holds the largest shares of 504.8K. WADE M. ANDREW, CFO, is the second largest ATRC insider with ownership of 145.12K shares. PRIVITERA SALVATORE, Chief Technical Officer, stands third with possession of 103.29K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| CARREL MICHAEL H | President, CEO, & Director | 504.8K |
| WADE M. ANDREW | CFO | 145.12K |
| PRIVITERA SALVATORE | Chief Technical Officer | 103.29K |
| NOZNESKY JUSTIN J | Chief Mktg & Strategy Officer | 78.8K |
| COLLAR MARK A | director | 77.31K |
| DORAISWAMY VINAYAK | Chief Scientific Officer | 71.87K |
| WIRICK ANGELA L | Chief Financial Officer | 70.15K |
| SEITH DOUGLAS J | Chief Operating Officer | 64.71K |
| DAHLQUIST KARL S. | Chief Legal Officer | 50.95K |
| DRAKE SCOTT WILLIAM | director | 41.04K |
| WEHRWEIN SVEN | director | 34.37K |
| GROVES REGINA E | director | 33.72K |
| PRANGE KAREN | director | 17.83K |
| AUSTIN TONYA | Chief Human Resources Officer | 17.62K |
| YUEN MAGGIE | director | 11.37K |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Nov 26, 2025 | NOZNESKY JUSTIN J | SALE | 37.29 | 5.17K | 192.64K | 78.8K |
| Nov 25, 2025 | WEHRWEIN SVEN | SALE | 38.00 | 4.97K | 188.75K | 34.37K |
| Nov 24, 2025 | WEHRWEIN SVEN | SALE | 37.32 | 5.03K | 187.83K | 34.37K |
| Nov 21, 2025 | YUEN MAGGIE | SALE | 35.72 | 3K | 107.16K | 11.37K |
| Sep 12, 2025 | NOZNESKY JUSTIN J | SALE | 36.30 | 3K | 108.9K | 83.96K |
| Aug 22, 2025 | WEHRWEIN SVEN | SALE | 37.00 | 5K | 185K | 34.37K |
| Aug 19, 2025 | WEHRWEIN SVEN | SALE | 36.00 | 5K | 180K | 34.37K |
| Aug 06, 2025 | GROVES REGINA E | SALE | 36.82 | 2.45K | 90.28K | 33.72K |
| Aug 05, 2025 | DORAISWAMY VINAYAK | SALE | 36.58 | 2.5K | 91.45K | 71.87K |
| May 28, 2025 | DORAISWAMY VINAYAK | SALE | 33.44 | 2.5K | 83.6K | 73.55K |
| Mar 05, 2025 | PRANGE KAREN | SALE | 38.12 | 6.1K | 232.53K | 17.83K |
| Aug 15, 2024 | YUEN MAGGIE | SALE | 24.07 | 3.5K | 84.25K | 8.97K |
| May 30, 2024 | PRIVITERA SALVATORE | PURCHASE | 22.25 | 5K | 111.25K | 103.29K |
| May 01, 2024 | NOZNESKY JUSTIN J | SALE | 24.09 | 1.5K | 36.14K | 71.28K |
| Apr 01, 2024 | NOZNESKY JUSTIN J | SALE | 30.39 | 1.5K | 45.59K | 72.78K |
| Mar 18, 2024 | DAHLQUIST KARL S. | SALE | 32.16 | 1.89K | 60.62K | 50.95K |
| Mar 12, 2024 | NOZNESKY JUSTIN J | SALE | 36.72 | 1.5K | 55.08K | 74.28K |
| Mar 05, 2024 | DAHLQUIST KARL S. | SALE | 37.36 | 8.23K | 307.51K | 52.84K |
| Nov 01, 2023 | DAHLQUIST KARL S. | SALE | 34.43 | 1.25K | 42.97K | 30.79K |
| Jul 26, 2023 | DAHLQUIST KARL S. | SALE | 57.09 | 3.42K | 195.08K | 32.04K |
| Jun 08, 2023 | PRANGE KAREN | SALE | 47.89 | 713 | 34.15K | 16.14K |
| Jun 06, 2023 | DAHLQUIST KARL S. | SALE | 47.03 | 1.42K | 66.88K | 34.9K |
| May 26, 2023 | YUEN MAGGIE | SALE | 47.04 | 4.31K | 202.88K | 4.68K |
| May 01, 2023 | DAHLQUIST KARL S. | SALE | 44.83 | 4.42K | 198.01K | 36.32K |
| May 13, 2022 | AUSTIN TONYA | SALE | 42.69 | 3.2K | 136.74K | 17.62K |
| Apr 08, 2022 | AUSTIN TONYA | SALE | 61.59 | 282 | 17.37K | 20.82K |
| Mar 04, 2022 | AUSTIN TONYA | SALE | 67.66 | 1.41K | 95.33K | 21.11K |
| Mar 02, 2022 | AUSTIN TONYA | SALE | 70.40 | 3.26K | 229.43K | 22.52K |
| Feb 11, 2022 | AUSTIN TONYA | SALE | 67.97 | 2.49K | 169.25K | 20.34K |
| Jan 14, 2022 | AUSTIN TONYA | SALE | 66.11 | 2.72K | 179.75K | 22.83K |
| Dec 10, 2021 | AUSTIN TONYA | SALE | 70.88 | 1.53K | 108.3K | 25.41K |
| Nov 12, 2021 | AUSTIN TONYA | SALE | 78.55 | 2.73K | 214.6K | 26.94K |
| Nov 04, 2021 | COLLAR MARK A | SALE | 80.91 | 4K | 323.64K | 77.31K |
| Nov 04, 2021 | WIRICK ANGELA L | SALE | 85.00 | 2.6K | 221.34K | 70.15K |
| Oct 08, 2021 | AUSTIN TONYA | SALE | 71.80 | 665 | 47.75K | 29.67K |
| Sep 15, 2021 | GROVES REGINA E | SALE | 74.73 | 3.16K | 235.85K | 16.19K |
| Sep 13, 2021 | SEITH DOUGLAS J | SALE | 75.54 | 21.44K | 1.62M | 64.71K |
| Sep 10, 2021 | AUSTIN TONYA | SALE | 77.18 | 1.23K | 94.7K | 30.33K |
| Aug 13, 2021 | AUSTIN TONYA | SALE | 73.10 | 3.23K | 236.26K | 31.56K |
| Aug 09, 2021 | SEITH DOUGLAS J | SALE | 80.79 | 7.07K | 570.78K | 86.16K |
| Aug 06, 2021 | WIRICK ANGELA L | SALE | 80.21 | 5.94K | 476.37K | 77.94K |
| Jul 30, 2021 | PRIVITERA SALVATORE | SALE | 85.00 | 8.81K | 748.68K | 52.42K |
| Jul 28, 2021 | PRIVITERA SALVATORE | SALE | 82.50 | 8K | 660K | 61.23K |
| Jul 20, 2021 | PRIVITERA SALVATORE | SALE | 80.00 | 2K | 160K | 69.23K |
| Jul 16, 2021 | AUSTIN TONYA | SALE | 78.03 | 493 | 38.47K | 34.79K |
| Jul 12, 2021 | DORAISWAMY VINAYAK | SALE | 83.12 | 7.67K | 637.7K | 16.88K |
| Jul 01, 2021 | DAHLQUIST KARL S. | SALE | 79.53 | 336 | 26.72K | 15.8K |
| Jul 01, 2021 | COLLAR MARK A | SALE | 79.61 | 3K | 238.83K | 81.31K |
| Jun 25, 2021 | NOZNESKY JUSTIN J | SALE | 80.00 | 4.12K | 329.52K | 30.69K |
| Jun 21, 2021 | NOZNESKY JUSTIN J | SALE | 76.36 | 6K | 458.16K | 34.81K |
| Jun 18, 2021 | AUSTIN TONYA | SALE | 76.36 | 2.62K | 200.06K | 35.09K |
| May 26, 2021 | GROVES REGINA E | SALE | 71.95 | 4.21K | 302.77K | 19.35K |
| May 10, 2021 | DRAKE SCOTT WILLIAM | SALE | 76.52 | 4.63K | 354.36K | 41.04K |
| May 07, 2021 | DRAKE SCOTT WILLIAM | SALE | 77.90 | 38.64K | 3.01M | 41.04K |
| May 03, 2021 | WEHRWEIN SVEN | SALE | 78.19 | 5K | 390.95K | 12.69K |
| Apr 30, 2021 | GROVES REGINA E | PURCHASE | 76.68 | 34 | 2.61K | 16.23K |
| Apr 01, 2021 | COLLAR MARK A | SALE | 65.28 | 3K | 195.84K | 72.56K |
| Feb 12, 2021 | CARREL MICHAEL H | SALE | 65.00 | 25K | 1.63M | 504.8K |
| Feb 11, 2021 | CARREL MICHAEL H | SALE | 64.00 | 25K | 1.6M | 504.8K |
| Feb 10, 2021 | CARREL MICHAEL H | SALE | 63.00 | 25K | 1.58M | 504.8K |
| Feb 09, 2021 | CARREL MICHAEL H | SALE | 62.00 | 25K | 1.55M | 504.8K |
| Feb 08, 2021 | CARREL MICHAEL H | SALE | 61.00 | 25K | 1.53M | 504.8K |
| Feb 02, 2021 | CARREL MICHAEL H | SALE | 60.00 | 25K | 1.5M | 504.8K |
| Feb 02, 2021 | SEITH DOUGLAS J | SALE | 60.00 | 14.94K | 896.46K | 95.94K |
| Jan 11, 2021 | CARREL MICHAEL H | SALE | 59.00 | 25K | 1.48M | 504.8K |
| Jan 04, 2021 | COLLAR MARK A | SALE | 55.36 | 3K | 166.08K | 75.56K |
| Jan 04, 2021 | NOZNESKY JUSTIN J | SALE | 53.61 | 8.4K | 450.16K | 42.61K |
| Dec 28, 2020 | CARREL MICHAEL H | SALE | 58.00 | 24.95K | 1.45M | 504.5K |
| Dec 22, 2020 | CARREL MICHAEL H | SALE | 57.00 | 25K | 1.43M | 504.5K |
| Dec 21, 2020 | CARREL MICHAEL H | SALE | 55.00 | 24.75K | 1.36M | 504.5K |
| Dec 18, 2020 | CARREL MICHAEL H | SALE | 53.51 | 50.25K | 2.69M | 504.5K |
| Dec 17, 2020 | CARREL MICHAEL H | SALE | 52.00 | 25K | 1.3M | 504.5K |
| Dec 17, 2020 | PRIVITERA SALVATORE | SALE | 51.33 | 10.65K | 546.87K | 68.26K |
| Dec 17, 2020 | SEITH DOUGLAS J | SALE | 50.00 | 18.62K | 930.85K | 110.88K |
| Dec 09, 2020 | PRIVITERA SALVATORE | SALE | 47.50 | 3.85K | 182.69K | 78.92K |
| Nov 17, 2020 | DRAKE SCOTT WILLIAM | PURCHASE | 40.54 | 12.35K | 500.67K | 41.04K |
| Oct 09, 2020 | SEITH DOUGLAS J | SALE | 40.09 | 29.16K | 1.17M | 129.5K |
| Oct 06, 2020 | COLLAR MARK A | SALE | 40.00 | 2.33K | 93.2K | 78.56K |
| Oct 01, 2020 | COLLAR MARK A | SALE | 40.20 | 670 | 26.93K | 80.89K |
| Sep 14, 2020 | GROVES REGINA E | SALE | 41.83 | 6.31K | 264.07K | 21.81K |
| Jul 01, 2020 | COLLAR MARK A | SALE | 44.60 | 4K | 178.4K | 81.56K |
| May 12, 2020 | CARREL MICHAEL H | SALE | 47.00 | 25K | 1.18M | 514.15K |
| May 11, 2020 | CARREL MICHAEL H | SALE | 46.00 | 25K | 1.15M | 514.15K |
| May 08, 2020 | CARREL MICHAEL H | SALE | 45.00 | 25K | 1.13M | 514.15K |
| Apr 17, 2020 | NOZNESKY JUSTIN J | SALE | 40.00 | 10K | 400K | 51.26K |
| Apr 07, 2020 | COLLAR MARK A | SALE | 36.07 | 4K | 144.28K | 73.11K |
| Apr 07, 2020 | NOZNESKY JUSTIN J | SALE | 35.00 | 10K | 350K | 61.26K |
| Feb 21, 2020 | WADE M. ANDREW | SALE | 39.46 | 15K | 591.9K | 145.12K |
| Feb 14, 2020 | CARREL MICHAEL H | SALE | 44.00 | 25K | 1.1M | 626.49K |
| Feb 13, 2020 | CARREL MICHAEL H | SALE | 43.00 | 25K | 1.08M | 626.49K |
| Feb 11, 2020 | CARREL MICHAEL H | SALE | 42.00 | 25K | 1.05M | 626.49K |
| Feb 10, 2020 | CARREL MICHAEL H | SALE | 41.00 | 25K | 1.03M | 626.49K |
| Jan 29, 2020 | CARREL MICHAEL H | SALE | 40.00 | 25K | 1M | 626.49K |
| Jan 16, 2020 | SEITH DOUGLAS J | SALE | 36.00 | 25.47K | 916.96K | 106.27K |
| Jan 16, 2020 | WADE M. ANDREW | SALE | 36.00 | 10K | 360K | 145.12K |
| Jan 15, 2020 | COLLAR MARK A | SALE | 35.02 | 4K | 140.08K | 77.11K |
| Jan 15, 2020 | CARREL MICHAEL H | SALE | 35.00 | 25K | 875K | 626.49K |
| Jan 14, 2020 | CARREL MICHAEL H | SALE | 34.00 | 25K | 850K | 626.49K |
| Jan 14, 2020 | SEITH DOUGLAS J | SALE | 34.00 | 36.36K | 1.24M | 131.74K |
| Jan 14, 2020 | WADE M. ANDREW | SALE | 34.00 | 10K | 340K | 145.12K |
| Jan 02, 2020 | CARREL MICHAEL H | SALE | 33.00 | 23.55K | 777.02K | 626.49K |
| Jan 02, 2020 | NOZNESKY JUSTIN J | SALE | 32.89 | 15K | 493.35K | 91.57K |
| Dec 26, 2019 | WADE M. ANDREW | SALE | 32.00 | 1K | 32K | 144.72K |
| Dec 26, 2019 | SEITH DOUGLAS J | SALE | 32.00 | 31.44K | 1.01M | 168.11K |
| Nov 25, 2019 | WADE M. ANDREW | SALE | 30.00 | 11.71K | 351.15K | 144.72K |
| Sep 16, 2019 | SEITH DOUGLAS J | SALE | 25.65 | 43.57K | 1.12M | 208.28K |
| Sep 12, 2019 | GROVES REGINA E | PURCHASE | 24.86 | 500 | 12.43K | 25.67K |
| Mar 06, 2019 | SEITH DOUGLAS J | SALE | 29.25 | 3.5K | 102.38K | 0 |