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 2024
Institutional positions in AtriCure, Inc. as of Jun 30, 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
- 198
- −25 vs. Q1 2024
- Shares held
- 50.8M
- +2.09M (+4.3%) vs. Q1 2024
- Total value
- $1.16B
- −$323.0M (−21.8%) vs. Q1 2024
- New holders
- 26
- 102 more added
- Sold out
- 51
- 52 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,621,933 | $105.2M | 0.00% | −131,052−2.8% | Reduced |
| BlackRock Inc. | 4,615,791 | $105.1M | 0.00% | +384,733+9.1% | Added |
| Alliancebernstein L.P. | 4,204,979 | $95.7M | 0.03% | +552,238+15.1% | Added |
| Champlain Investment Partners, LLC | 2,674,945 | $60.9M | 0.37% | −6,055−0.2% | Reduced |
| FMR LLC | 2,112,353 | $48.1M | 0.00% | −364,922−14.7% | Reduced |
| Macquarie Group Ltd | 1,998,049 | $45.5M | 0.05% | +584,824+41.4% | Added |
| First Light Asset Management, LLC | 1,964,703 | $44.7M | 3.92% | +581,843+42.1% | Added |
| Hood River Capital Management LLC | 1,775,243 | $40.4M | 0.84% | +1,775,243 | New |
| Wellington Management Group LLP | 1,537,851 | $35.0M | 0.01% | −102,311−6.2% | Reduced |
| State Street Corp | 1,281,854 | $29.2M | 0.00% | +95,181+8.0% | Added |
| Nuveen Asset Management, LLC | 1,182,428 | $26.9M | 0.01% | −191,516−13.9% | Reduced |
| Geode Capital Management, LLC | 1,119,952 | $25.5M | 0.00% | +59,113+5.6% | Added |
| UBS Asset Management Americas Inc | 1,032,492 | $23.5M | 0.01% | +764,398+285.1% | Added |
| Millennium Management LLC | 952,765 | $21.7M | 0.02% | +593,023+164.8% | Added |
| Fiera Capital Corp | 918,207 | $20.9M | 0.06% | +10,432+1.1% | Added |
| Neuberger Berman Group LLC | 868,437 | $19.8M | 0.02% | +80,464+10.2% | Added |
| Wasatch Advisors Inc | 789,814 | $18.0M | 0.10% | +69,137+9.6% | Added |
| GW&K Investment Management, LLC | 756,374 | $17.2M | 0.16% | −42,696−5.3% | Reduced |
| Dimensional Fund Advisors LP | 705,699 | $16.1M | 0.00% | −274,740−28.0% | Reduced |
| Bank of America Corp | 690,390 | $15.7M | 0.00% | +86,817+14.4% | Added |
| Two Sigma Investments, LP | 643,030 | $14.6M | 0.03% | +416,851+184.3% | Added |
| DAFNA Capital Management LLC | 639,173 | $14.6M | 3.48% | +368,144+135.8% | Added |
| Goldman Sachs Group Inc | 583,779 | $13.3M | 0.00% | +180,379+44.7% | Added |
| Two Sigma Advisers, LP | 579,400 | $13.2M | 0.03% | +388,400+203.4% | Added |
| Kennedy Capital Management, Inc. | 508,627 | $11.6M | 0.25% | +281,434+123.9% | Added |
| Voloridge Investment Management, LLC | 503,730 | $11.5M | 0.04% | +293,083+139.1% | Added |
| Marshall Wace, LLP | 447,941 | $10.2M | 0.01% | −513,418−53.4% | Reduced |
| Northern Trust Corp | 435,693 | $9.92M | 0.00% | −21,125−4.6% | Reduced |
| Morgan Stanley | 391,453 | $8.91M | 0.00% | −578,440−59.6% | Reduced |
| Charles Schwab Investment Management Inc | 388,772 | $8.85M | 0.00% | +12,931+3.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 380,720 | $8.67M | 0.02% | +2,898+0.8% | Added |
| Grandeur Peak Global Advisors, LLC | 373,184 | $8.50M | 0.68% | +28,154+8.2% | Added |
| Emerald Advisers, LLC | 351,415 | $8.00M | 0.34% | −99,843−22.1% | Reduced |
| JPMorgan Chase & Co | 325,147 | $7.40M | 0.00% | −145,865−31.0% | Reduced |
| Amundi | 329,082 | $7.39M | 0.00% | +68,089+26.1% | Added |
| Panagora Asset Management Inc | 309,547 | $7.05M | 0.04% | +23,436+8.2% | Added |
| Barclays PLC | 304,068 | $6.92M | 0.00% | +181,492+148.1% | Added |
| Bank of New York Mellon Corp | 293,686 | $6.69M | 0.00% | −12,298−4.0% | Reduced |
| Deutsche Bank AG | 293,034 | $6.67M | 0.00% | −8,491−2.8% | Reduced |
| Silvercrest Asset Management Group LLC | 269,144 | $6.13M | 0.04% | +78,594+41.2% | Added |
| New York State Common Retirement Fund | 257,886 | $5.87M | 0.01% | −30.0% | Reduced |
| Emerald Mutual Fund Advisers Trust | 255,241 | $5.81M | 0.30% | −16,573−6.1% | Reduced |
| Kent Lake Capital LLC | 250,000 | $5.69M | 2.57% | +250,000 | New |
| WCM Investment Management, LLC | 224,003 | $5.22M | 0.01% | +1,160+0.5% | Added |
| Squarepoint Ops LLC | 226,876 | $5.17M | 0.02% | +96,501+74.0% | Added |
| Bellevue Group AG | 212,559 | $4.84M | 0.08% | −234,817−52.5% | Reduced |
| State of Wisconsin Investment Board | 205,235 | $4.67M | 0.01% | −1,555−0.8% | Reduced |
| Norges Bank | 184,312 | $4.20M | 0.00% | −34,521−15.8% | Reduced |
| Nicholas Company, Inc. | 177,420 | $4.04M | 0.07% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 171,700 | $3.91M | 0.01% | +19,500+12.8% | Added |
| Engineers Gate Manager LP | 161,273 | $3.67M | 0.08% | −9,818−5.7% | Reduced |
| Citadel Advisors LLC | 153,707 | $3.50M | 0.00% | −153,610−50.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 150,000 | $3.42M | 0.01% | +150,000 | New |
| Wells Fargo & Company | 149,152 | $3.40M | 0.00% | +4,480+3.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 133,286 | $3.03M | 0.01% | +56,380+73.3% | Added |
| Envestnet Asset Management Inc | 117,716 | $2.68M | 0.00% | −225−0.2% | Reduced |
| Eagle Asset Management Inc | 117,821 | $2.65M | 0.01% | −1,939−1.6% | Reduced |
| Canada Pension Plan Investment Board | 110,669 | $2.52M | 0.00% | +72,200+187.7% | Added |
| Paradigm Capital Management Inc | 107,300 | $2.44M | 0.11% | +10,000+10.3% | Added |
| D. E. Shaw & Co., Inc. | 105,585 | $2.40M | 0.00% | −49,610−32.0% | Reduced |
| HSBC Holdings PLC | 102,610 | $2.38M | 0.00% | +43,466+73.5% | Added |
| Swiss National Bank | 95,100 | $2.17M | 0.00% | +1,800+1.9% | Added |
| Jump Financial, LLC | 92,210 | $2.10M | 0.04% | −20,493−18.2% | Reduced |
| BNP Paribas Arbitrage, SA | 91,554 | $2.08M | 0.00% | +1,896+2.1% | Added |
| Assenagon Asset Management S.A. | 91,084 | $2.07M | 0.01% | −353,717−79.5% | Reduced |
| Algert Global LLC | 90,922 | $2.07M | 0.07% | −9,918−9.8% | Reduced |
| Advisors Capital Management, LLC | 90,597 | $2.06M | 0.04% | +22,336+32.7% | Added |
| Jane Street Group, LLC | 89,333 | $2.03M | 0.00% | +51,629+136.9% | Added |
| Tudor Investment Corp Et Al | 87,974 | $2.00M | 0.02% | +87,974 | New |
| Allianz Asset Management GmbH | 87,477 | $1.99M | 0.00% | +9,815+12.6% | Added |
| Sit Investment Associates Inc | 85,990 | $1.96M | 0.05% | +33,900+65.1% | Added |
| Brinker Capital Investments, LLC | 81,450 | $1.85M | 0.02% | +13,329+19.6% | Added |
| Orion Portfolio Solutions, LLC | 81,450 | $1.85M | 0.02% | +13,329+19.6% | Added |
| UBS Group AG | 81,349 | $1.85M | 0.00% | +9,256+12.8% | Added |
| Rhumbline Advisers | 72,936 | $1.66M | 0.00% | +2,577+3.7% | Added |
| Millrace Asset Group, Inc. | 70,048 | $1.59M | 1.55% | +15,699+28.9% | Added |
| HighMark Wealth Management LLC | 69,725 | $1.59M | 0.96% | +60,600+664.1% | Added |
| ExodusPoint Capital Management, LP | 67,021 | $1.53M | 0.02% | +5,504+8.9% | Added |
| Royce & Associates LP | 59,985 | $1.37M | 0.01% | +20,503+51.9% | Added |
| AQR Capital Management LLC | 58,738 | $1.34M | 0.00% | +16,251+38.2% | Added |
| Franklin Resources Inc | 56,359 | $1.28M | 0.00% | +3,841+7.3% | Added |
| Nebula Research & Development LLC | 54,367 | $1.24M | 0.20% | +38,788+249.0% | Added |
| Royal Bank of Canada | 52,584 | $1.20M | 0.00% | −17,111−24.6% | Reduced |
| California State Teachers Retirement System | 47,114 | $1.07M | 0.00% | −201−0.4% | Reduced |
| Legal & General Group Plc | 45,483 | $1.04M | 0.00% | +278+0.6% | Added |
| Invesco Ltd. | 43,494 | $990.4K | 0.00% | +588+1.4% | Added |
| Bridgewater Associates, LP | 40,317 | $918.0K | 0.00% | −5,692−12.4% | Reduced |
| Trexquant Investment LP | 40,279 | $917.2K | 0.01% | −66,620−62.3% | Reduced |
| Price T Rowe Associates Inc | 39,858 | $908.0K | 0.00% | +7,656+23.8% | Added |
| Gsa Capital Partners LLP | 39,188 | $892.0K | 0.06% | +3,375+9.4% | Added |
| SEI Investments Co | 38,316 | $872.4K | 0.00% | +15,534+68.2% | Added |
| Bessemer Group Inc | 35,636 | $811.0K | 0.00% | +136+0.4% | Added |
| Diversified Trust Co | 34,980 | $796.5K | 0.02% | +1,558+4.7% | Added |
| Knights of Columbus Asset Advisors LLC | 33,234 | $756.7K | 0.05% | −30,011−47.5% | Reduced |
| Citigroup Inc | 32,116 | $731.3K | 0.00% | +18,631+138.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 31,366 | $714.2K | 0.01% | 00.0% | Unchanged |
| Perkins Capital Management Inc | 30,450 | $693.0K | 0.65% | +2,600+9.3% | Added |
| Assetmark, Inc | 29,316 | $667.5K | 0.00% | +7,963+37.3% | Added |
| HRT Financial LP | 29,294 | $667.0K | 0.00% | −6,889−19.0% | Reduced |
| MetLife Investment Management | 28,322 | $644.9K | 0.00% | +3,791+15.5% | Added |