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 2026
Institutional positions in AtriCure, Inc. as of Jun 30, 2026. 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
- 251
- +29 vs. Q1 2026
- Shares held
- 52.4M
- +2.38M (+4.8%) vs. Q1 2026
- Total value
- $1.47B
- +$5.77M (+0.4%) vs. Q1 2026
- New holders
- 52
- 102 more added
- Sold out
- 23
- 62 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Global Retirement Partners, LLC | 1,874 | $52.4K | 0.00% | +1,874 | New |
| Allworth Financial LP | 1,527 | $42.7K | 0.00% | +1,204+372.8% | Added |
| Tower Research Capital LLC (TRC) | 1,504 | $42.1K | 0.00% | −2,091−58.2% | Reduced |
| KBC Group NV | 1,484 | $42.0K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 1,495 | $41.8K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 1,426 | $39.9K | 0.00% | +1,426 | New |
| Farther Finance Advisors, LLC | 1,409 | $39.5K | 0.00% | −596−29.7% | Reduced |
| Quarry LP | 1,330 | $37.2K | 0.01% | +1,330 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,321 | $37.0K | 0.00% | −41−3.0% | Reduced |
| Smartleaf Asset Management LLC | 1,208 | $34.7K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 996 | $27.9K | 0.00% | +609+157.4% | Added |
| IFP Advisors, Inc | 827 | $23.1K | 0.00% | +772+1,403.6% | Added |
| First Horizon Corp | 793 | $22.2K | 0.00% | +248+45.5% | Added |
| Huntington National Bank | 761 | $21.3K | 0.00% | −86−10.2% | Reduced |
| Spire Wealth Management | 616 | $17.2K | 0.00% | +616 | New |
| Nykredit A/S | 612 | $17.1K | 0.00% | +612 | New |
| Bayforest Capital Ltd | 419 | $11.7K | 0.01% | +419 | New |
| EverSource Wealth Advisors, LLC | 390 | $10.9K | 0.00% | +204+109.7% | Added |
| Signature Equity Partners, LLC | 315 | $8.81K | 0.00% | +315 | New |
| Signaturefd, LLC | 294 | $8.23K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 292 | $8.17K | 0.00% | +124+73.8% | Added |
| Rossby Financial, LCC | 239 | $6.69K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 222 | $6.21K | 0.00% | −439−66.4% | Reduced |
| True Wealth Design, LLC | 220 | $6.16K | 0.00% | +188+587.5% | Added |
| Los Angeles Capital Management LLC | 208 | $5.82K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 192 | $5.37K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 175 | $4.90K | 0.00% | −139−44.3% | Reduced |
| Parkside Financial Bank & Trust | 160 | $4.48K | 0.00% | −34−17.5% | Reduced |
| Optiver Holding B.V. | 158 | $4.42K | 0.00% | +140+777.8% | Added |
| Brown Brothers Harriman & Co | 143 | $4.00K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 135 | $3.78K | 0.00% | +77+132.8% | Added |
| SJS Investment Consulting Inc. | 130 | $3.64K | 0.00% | +119+1,081.8% | Added |
| Silver Grove Financial Group, Inc. | 121 | $3.39K | 0.00% | +121 | New |
| Private Wealth Management Group, LLC | 116 | $3.25K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 111 | $3.11K | 0.00% | 00.0% | Unchanged |
| Owl Creek Wealth Partners LLC | 110 | $3.08K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 63 | $1.76K | 0.00% | −305−82.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 61 | $1.71K | 0.00% | +61 | New |
| Basecamp Wealth Advisors LLC | 60 | $1.68K | 0.00% | +37+160.9% | Added |
| Truvestments Capital LLC | 54 | $1.51K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 48 | $1.34K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 46 | $1.29K | 0.00% | −139−75.1% | Reduced |
| Wealth Enhancement Trust Services, Inc. | 42 | $1.18K | 0.00% | +42 | New |
| Caitlin John, LLC | 39 | $1.09K | 0.00% | +39 | New |
| Cornerstone Planning Group LLC | 31 | $1.04K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 27 | $1.00K | 0.00% | +24+800.0% | Added |
| West Paces Advisors Inc. | 25 | $700 | 0.00% | +25 | New |
| Clearstead Advisors, LLC | 21 | $588 | 0.00% | +21 | New |
| Caitong International Asset Management Co., Ltd | 16 | $448 | 0.00% | +9+128.6% | Added |
| Mather Group, LLC. | 15 | $420 | 0.00% | −40−72.7% | Reduced |
| JPL Wealth Management, LLC | 4 | $112 | 0.00% | +4 | New |
| Millennium Management LLC | 0 | $0 | 0.00% | −179,886−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −122,158−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −54,015−100.0% | Sold out |
| Oak Harvest Investment Services | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −36,242−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −17,299−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −15,731−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −10,472−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −9,570−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −9,563−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −9,178−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −8,635−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −7,013−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −5,616−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −3,537−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −1,800−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −1,135−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −117−100.0% | Sold out |
| LRI Investments, LLC | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| Investors Portfolio Services LLC | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| Hughes Financial Services, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |