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 2023
Institutional positions in AtriCure, Inc. as of Dec 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
- 233
- +6 vs. Q3 2023
- Shares held
- 47.2M
- +1.87M (+4.1%) vs. Q3 2023
- Total value
- $1.68B
- −$301.7M (−15.2%) vs. Q3 2023
- New holders
- 40
- 102 more added
- Sold out
- 34
- 70 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 361,792 | $12.9M | 0.00% | −39,026−9.7% | Reduced |
| Emerald Mutual Fund Advisers Trust | 362,359 | $12.9M | 0.68% | −49,041−11.9% | Reduced |
| Charles Schwab Investment Management Inc | 367,151 | $13.1M | 0.00% | +4,165+1.1% | Added |
| Price T Rowe Associates Inc | 373,761 | $13.3M | 0.00% | −60,722−14.0% | Reduced |
| Soleus Capital Management, L.P. | 392,195 | $14.0M | 1.55% | +86,195+28.2% | Added |
| Marshall Wace, LLP | 435,413 | $15.5M | 0.03% | +66,752+18.1% | Added |
| Millennium Management LLC | 441,178 | $15.7M | 0.01% | −74,187−14.4% | Reduced |
| Emerald Advisers, LLC | 446,280 | $15.9M | 0.68% | −52,692−10.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 456,762 | $16.3M | 0.05% | −38,711−7.8% | Reduced |
| Northern Trust Corp | 465,162 | $16.6M | 0.00% | −148,682−24.2% | Reduced |
| Morgan Stanley | 494,778 | $17.7M | 0.00% | +242,079+95.8% | Added |
| Wasatch Advisors Inc | 519,878 | $18.6M | 0.10% | −43,410−7.7% | Reduced |
| Neuberger Berman Group LLC | 759,221 | $27.1M | 0.02% | −4,796−0.6% | Reduced |
| GW&K Investment Management, LLC | 805,109 | $28.7M | 0.27% | −61,418−7.1% | Reduced |
| Bellevue Group AG | 817,883 | $29.2M | 0.45% | +70,323+9.4% | Added |
| Loomis Sayles & Co L P | 834,130 | $29.8M | 0.05% | −26,408−3.1% | Reduced |
| Hood River Capital Management LLC | 841,102 | $30.0M | 0.83% | −6,240−0.7% | Reduced |
| Fiera Capital Corp | 881,826 | $31.5M | 0.10% | +193,769+28.2% | Added |
| TimesSquare Capital Management, LLC | 976,110 | $34.8M | 0.51% | +71,275+7.9% | Added |
| Credit Suisse AG | 990,381 | $35.3M | 0.03% | −39,942−3.9% | Reduced |
| Dimensional Fund Advisors LP | 1,001,161 | $35.7M | 0.01% | +9,176+0.9% | Added |
| Nuveen Asset Management, LLC | 1,022,678 | $36.5M | 0.01% | +3,608+0.4% | Added |
| Geode Capital Management, LLC | 1,032,524 | $36.9M | 0.00% | +46,117+4.7% | Added |
| Fred Alger Management, LLC | 1,154,058 | $41.2M | 0.22% | −281,756−19.6% | Reduced |
| Invesco Ltd. | 1,162,050 | $41.5M | 0.01% | +127,579+12.3% | Added |
| State Street Corp | 1,204,415 | $43.0M | 0.00% | +56,896+5.0% | Added |
| Wellington Management Group LLP | 1,329,457 | $47.4M | 0.01% | +95,824+7.8% | Added |
| First Light Asset Management, LLC | 1,349,443 | $48.2M | 3.87% | −139,964−9.4% | Reduced |
| Macquarie Group Ltd | 1,449,726 | $51.7M | 0.06% | −8,775−0.6% | Reduced |
| Champlain Investment Partners, LLC | 2,105,395 | $75.1M | 0.45% | +253,855+13.7% | Added |
| Alliancebernstein L.P. | 3,394,036 | $121.1M | 0.05% | +166,827+5.2% | Added |
| BlackRock Inc. | 4,193,887 | $149.7M | 0.00% | +235,245+5.9% | Added |
| Vanguard Group Inc | 4,766,029 | $170.1M | 0.00% | +76,146+1.6% | Added |
| Granite Investment Partners, LLC | 0 | $0 | 0.00% | −395,810−100.0% | Sold out |
| Next Century Growth Investors LLC | 0 | $0 | 0.00% | −313,724−100.0% | Sold out |
| Sectoral Asset Management Inc | 0 | $0 | 0.00% | −236,532−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | – | Sold out |
| Essex Investment Management Co LLC | 0 | $0 | 0.00% | −52,907−100.0% | Sold out |
| Millrace Asset Group, Inc. | 0 | $0 | 0.00% | −48,730−100.0% | Sold out |
| Tamarack Advisers, LP | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −28,877−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −27,928−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −24,535−100.0% | Sold out |
| Wesbanco Bank Inc | 0 | $0 | 0.00% | −15,525−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −13,759−100.0% | Sold out |
| Simplify Asset Management Inc. | 0 | $0 | 0.00% | −11,519−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −8,715−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −7,900−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −7,349−100.0% | Sold out |
| Lowe Brockenbrough & Co Inc | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −6,294−100.0% | Sold out |
| First Bank & Trust | 0 | $0 | 0.00% | −6,235−100.0% | Sold out |
| Pictet Asset Management Holding SA | 0 | $0 | 0.00% | −5,325−100.0% | Sold out |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −5,314−100.0% | Sold out |
| Contravisory Investment Management, Inc. | 0 | $0 | 0.00% | −5,064−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −4,967−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −4,966−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −4,643−100.0% | Sold out |
| Blue Chip Partners, Inc. | 0 | $0 | 0.00% | −2,797−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −2,074−100.0% | Sold out |
| Arcadia Investment Management Corp | 0 | $0 | 0.00% | −645−100.0% | Sold out |
| RiverPark Advisors, LLC | 0 | $0 | 0.00% | −625−100.0% | Sold out |
| MCF Advisors LLC | 0 | $0 | 0.00% | −387−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −102−100.0% | Sold out |
| Psagot Value Holdings Ltd. / (Israel) | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Decheng Capital Management III (Cayman), LLC | – | – | – | – | Not filed |
| First Republic Investment Management, Inc. | – | – | – | – | Not filed |
| Tiedemann Advisors, LLC | – | – | – | – | Not filed |
| Steward Financial Group LLC | – | – | – | – | Not filed |