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, Q3 2025
Institutional positions in AtriCure, Inc. as of Sep 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
- 223
- +23 vs. Q2 2025
- Shares held
- 48.2M
- −753.1K (−1.5%) vs. Q2 2025
- Total value
- $1.70B
- +$95.0M (+5.9%) vs. Q2 2025
- New holders
- 33
- 71 more added
- Sold out
- 10
- 82 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Salem Investment Counselors Inc | 111 | $3.91K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 102 | $3.60K | 0.00% | −56−35.4% | Reduced |
| CIBC Private Wealth Group, LLC | 73 | $2.57K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 62 | $2.19K | 0.00% | −92−59.7% | Reduced |
| EverSource Wealth Advisors, LLC | 61 | $2.15K | 0.00% | +26+74.3% | Added |
| Essential Partners LLC | 59 | $2.08K | 0.00% | +39+195.0% | Added |
| True Wealth Design, LLC | 58 | $2.04K | 0.00% | +11+23.4% | Added |
| Truvestments Capital LLC | 54 | $1.90K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 48 | $1.69K | 0.00% | −240−83.3% | Reduced |
| Versant Capital Management, Inc | 46 | $1.62K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 37 | $1.30K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 36 | $1.27K | 0.00% | +36 | New |
| Allworth Financial LP | 33 | $1.16K | 0.00% | +23+230.0% | Added |
| South State Corp. | 30 | $1.06K | 0.00% | −19−38.8% | Reduced |
| Cornerstone Planning Group LLC | 31 | $1.06K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 22 | $776 | 0.00% | +22 | New |
| IFP Advisors, Inc | 11 | $388 | 0.00% | +11 | Added |
| Principal Securities, Inc. | 5 | $176 | 0.00% | −8−61.5% | Reduced |
| Advisory Services Network, LLC | 2 | $71 | 0.00% | +2 | New |
| SBI Securities Co., Ltd. | 2 | $71 | 0.00% | +2 | New |
| TFC Financial Management | 1 | $36 | 0.00% | +1 | New |
| Avion Wealth | 19 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −66,170−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −47,002−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −18,800−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −12,601−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −12,126−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −8,681−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −7,776−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −6,500−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |