AtriCure, Inc.
ATRC- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001323885
In the last 90 days, AtriCure, Inc. insiders filed 0 open-market purchases and 10 sales; 251 institutions reported holding it in 13F filings for Q2 2026, worth $1.47B in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in AtriCure, Inc. as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 225
- +15 vs. Q4 2022
- Shares held
- 44.7M
- −211.9K (−0.5%) vs. Q4 2022
- Total value
- $1.86B
- −$159.4M (−7.9%) vs. Q4 2022
- New holders
- 35
- 94 more added
- Sold out
- 20
- 58 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATRC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 251 | $1.47B |
| Q1 2026 | 224 | $1.46B |
| Q4 2025 | 234 | $1.93B |
| Q3 2025 | 223 | $1.70B |
| Q2 2025 | 202 | $1.60B |
| Q1 2025 | 221 | $1.62B |
| Q4 2024 | 213 | $1.42B |
| Q3 2024 | 202 | $1.39B |
| Q2 2024 | 198 | $1.16B |
| Q1 2024 | 224 | $1.51B |
| Q4 2023 | 233 | $1.68B |
| Q3 2023 | 231 | $1.99B |
| Q2 2023 | 224 | $2.22B |
| Q1 2023 | 225 | $1.86B |
| Q4 2022 | 212 | $2.02B |
| Q3 2022 | 214 | $1.75B |
| Q2 2022 | 215 | $1.82B |
| Q1 2022 | 218 | $2.89B |
| Q4 2021 | 217 | $3.07B |
| Q3 2021 | 214 | $3.02B |
| Q2 2021 | 212 | $3.51B |
| Q1 2021 | 191 | $2.92B |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 551,872 | $22.9M | 0.06% | +551,872 | New |
| Wasatch Advisors Inc | 607,936 | $25.2M | 0.16% | +173,354+39.9% | Added |
| Northern Trust Corp | 608,395 | $25.2M | 0.00% | −2,564−0.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 629,398 | $26.1M | 0.09% | +26,617+4.4% | Added |
| Bellevue Group AG | 647,222 | $26.8M | 0.39% | +3,113+0.5% | Added |
| Fiera Capital Corp | 689,105 | $28.6M | 0.09% | −2,502−0.4% | Reduced |
| Nuveen Asset Management, LLC | 694,684 | $28.8M | 0.01% | +161,939+30.4% | Added |
| Neuberger Berman Group LLC | 753,669 | $31.2M | 0.03% | +204,175+37.2% | Added |
| TimesSquare Capital Management, LLC | 777,855 | $32.2M | 0.47% | −182,175−19.0% | Reduced |
| Dimensional Fund Advisors LP | 856,104 | $35.5M | 0.01% | +253,419+42.0% | Added |
| GW&K Investment Management, LLC | 871,106 | $36.1M | 0.35% | +4,374+0.5% | Added |
| Loomis Sayles & Co L P | 895,602 | $37.1M | 0.06% | +7,466+0.8% | Added |
| Geode Capital Management, LLC | 903,045 | $37.4M | 0.00% | +36,976+4.3% | Added |
| State Street Corp | 1,134,943 | $47.0M | 0.00% | +74,842+7.1% | Added |
| Credit Suisse AG | 1,137,373 | $47.1M | 0.05% | +5,627+0.5% | Added |
| Millennium Management LLC | 1,193,515 | $49.5M | 0.06% | +352,342+41.9% | Added |
| Macquarie Group Ltd | 1,409,302 | $58.4M | 0.07% | +33,348+2.4% | Added |
| Invesco Ltd. | 1,422,118 | $58.9M | 0.02% | −1,945,206−57.8% | Reduced |
| First Light Asset Management, LLC | 1,459,057 | $60.5M | 5.45% | +6,543+0.5% | Added |
| Wellington Management Group LLP | 1,482,673 | $61.5M | 0.01% | −126,222−7.8% | Reduced |
| Fred Alger Management, LLC | 1,511,304 | $62.6M | 0.34% | −244,094−13.9% | Reduced |
| Champlain Investment Partners, LLC | 1,892,095 | $78.4M | 0.49% | −47,645−2.5% | Reduced |
| Alliancebernstein L.P. | 3,123,504 | $129.5M | 0.06% | −442,222−12.4% | Reduced |
| BlackRock Inc. | 3,856,291 | $159.8M | 0.00% | +120,525+3.2% | Added |
| Vanguard Group Inc | 4,532,817 | $187.9M | 0.00% | +143,002+3.3% | Added |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −1,198,849−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −45,187−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −34,766−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −26,638−100.0% | Sold out |
| Chartwell Investment Partners, LLC | 0 | $0 | 0.00% | −20,590−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −12,362−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −9,169−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −8,340−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −7,500−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −6,200−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −1,869−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −681−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| MBM Wealth Consultants, LLC | 0 | $0 | 0.00% | −73−100.0% | Sold out |
| JFS Wealth Advisors, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Comerica Securities,inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Rothschild & Co Asset Management US Inc. | – | – | – | – | Not filed |
| Heritage Wealth Management, LLC | – | – | – | – | Not filed |