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, Q2 2025
Institutional positions in AtriCure, Inc. as of Jun 30, 2025. 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
- 202
- −17 vs. Q1 2025
- Shares held
- 48.9M
- −1.37M (−2.7%) vs. Q1 2025
- Total value
- $1.60B
- −$19.9M (−1.2%) vs. Q1 2025
- New holders
- 17
- 78 more added
- Sold out
- 34
- 73 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,022,468 | $131.8M | 0.00% | −201,818−4.8% | Reduced |
| Vanguard Group Inc | 4,906,218 | $160.8M | 0.00% | +191,847+4.1% | Added |
| Jennison Associates LLC | 0 | $0 | 0.00% | −593,270−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −558,348−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −275,548−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −231,480−100.0% | Sold out |
| Oberweis Asset Management Inc | 0 | $0 | 0.00% | −151,500−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −95,574−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −85,525−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −57,239−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −44,022−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −23,191−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −19,447−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −11,610−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −10,504−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −9,611−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −7,577−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −7,200−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −6,990−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −6,482−100.0% | Sold out |
| Prudent Man Advisors, LLC | 0 | $0 | 0.00% | −6,248−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −5,623−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −4,763−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −3,326−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −2,744−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −2,085−100.0% | Sold out |
| Johnson Financial Group, Inc. | 0 | $0 | 0.00% | −1,490−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Heck Capital Advisors, LLC | 0 | $0 | 0.00% | −455−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −343−100.0% | Sold out |
| Kiker Wealth Management, LLC | 0 | $0 | 0.00% | −199−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −183−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −83−100.0% | Sold out |
| West Paces Advisors Inc. | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Orion Portfolio Solutions, LLC | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |