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, Q4 2024
Institutional positions in AtriCure, Inc. as of Dec 31, 2024. 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
- 213
- +16 vs. Q3 2024
- Shares held
- 46.5M
- −2.68M (−5.4%) vs. Q3 2024
- Total value
- $1.42B
- +$43.2M (+3.1%) vs. Q3 2024
- New holders
- 39
- 70 more added
- Sold out
- 23
- 72 more reduced
5 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Neuberger Berman Group LLC | 939,188 | $28.7M | 0.02% | −2,947−0.3% | Reduced |
| FMR LLC | 981,516 | $30.0M | 0.00% | +8,060+0.8% | Added |
| GW&K Investment Management, LLC | 1,000,505 | $30.6M | 0.26% | −18,513−1.8% | Reduced |
| Nuveen Asset Management, LLC | 1,037,348 | $31.7M | 0.01% | −149,584−12.6% | Reduced |
| Geode Capital Management, LLC | 1,151,049 | $35.2M | 0.00% | −1,579−0.1% | Reduced |
| State Street Corp | 1,346,819 | $41.2M | 0.00% | +1,963+0.1% | Added |
| First Light Asset Management, LLC | 1,969,221 | $60.2M | 5.76% | +103,685+5.6% | Added |
| Macquarie Group Ltd | 2,375,233 | $72.6M | 0.09% | −9,583−0.4% | Reduced |
| Champlain Investment Partners, LLC | 2,528,614 | $77.3M | 0.49% | −262,144−9.4% | Reduced |
| Hood River Capital Management LLC | 2,923,731 | $89.3M | 1.32% | +93,131+3.3% | Added |
| Alliancebernstein L.P. | 3,835,449 | $117.2M | 0.04% | −136,999−3.4% | Reduced |
| BlackRock, Inc. | 4,311,265 | $131.8M | 0.00% | +5,430+0.1% | Added |
| Vanguard Group Inc | 4,653,205 | $142.2M | 0.00% | −6,576−0.1% | Reduced |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −267,604−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −131,711−100.0% | Sold out |
| SG Capital Management LLC | 0 | $0 | 0.00% | −72,589−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −62,095−100.0% | Sold out |
| Arizona PSPRS Trust | 0 | $0 | 0.00% | −59,103−100.0% | Sold out |
| Altium Capital Management LP | 0 | $0 | 0.00% | −54,000−100.0% | Sold out |
| Gilder Gagnon Howe & Co LLC | 0 | $0 | 0.00% | −47,323−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −30,418−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −21,309−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −19,685−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −17,393−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −14,668−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −14,250−100.0% | Sold out |
| Delap Wealth Advisory, LLC | 0 | $0 | 0.00% | −8,674−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Arcadia Investment Management Corp | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| Financial Network Wealth Advisors LLC | 0 | $0 | 0.00% | −114−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −73−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Eagle Asset Management Inc | – | – | – | – | Not filed |
| Millrace Asset Group, Inc. | – | – | – | – | Not filed |
| B. Metzler seel. Sohn & Co. Holding AG | – | – | – | – | Not filed |
| FinTrust Capital Advisors, LLC | – | – | – | – | Not filed |
| Planning Capital Management Corp | – | – | – | – | Not filed |