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, Q1 2024
Institutional positions in AtriCure, Inc. as of Mar 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
- 224
- −7 vs. Q4 2023
- Shares held
- 49.7M
- +2.52M (+5.3%) vs. Q4 2023
- Total value
- $1.51B
- −$173.5M (−10.3%) vs. Q4 2023
- New holders
- 33
- 84 more added
- Sold out
- 40
- 81 more reduced
2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Trust Advisors LP | 17,080 | $519.6K | 0.00% | −8,901−34.3% | Reduced |
| Larson Financial Group LLC | 17,270 | $525.4K | 0.04% | −1,363−7.3% | Reduced |
| Marks Group Wealth Management, Inc | 17,999 | $547.5K | 0.06% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 20,515 | $624.1K | 0.00% | −1,035−4.8% | Reduced |
| Bank of Montreal | 20,610 | $628.0K | 0.00% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 20,740 | $630.9K | 0.01% | +20,740 | New |
| Assetmark, Inc | 21,353 | $649.6K | 0.00% | +3,856+22.0% | Added |
| Stifel Financial Corp | 22,572 | $686.6K | 0.00% | +2,365+11.7% | Added |
| SEI Investments Co | 22,782 | $692.9K | 0.00% | −19,923−46.7% | Reduced |
| American International Group, Inc. | 22,959 | $698.4K | 0.00% | −198−0.9% | Reduced |
| Janus Henderson Group PLC | 23,121 | $703.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 23,490 | $714.6K | 0.00% | −187−0.8% | Reduced |
| State Board of Administration of Florida Retirement System | 17,859 | $740.3K | 0.00% | +4,560+34.3% | Added |
| MetLife Investment Management | 24,531 | $746.2K | 0.01% | 00.0% | Unchanged |
| Decheng Capital LLC | 26,797 | $815.2K | 0.11% | −19,462−42.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 20,237 | $822.4K | 0.00% | −1,000−4.7% | Reduced |
| Los Angeles Capital Management LLC | 27,693 | $842.4K | 0.00% | +27,693 | New |
| Fox Run Management, L.L.C. | 27,802 | $845.7K | 0.18% | +27,802 | New |
| Perkins Capital Management Inc | 27,850 | $847.0K | 0.71% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 30,298 | $921.7K | 0.01% | +22,750+301.4% | Added |
| Man Group plc | 31,262 | $951.0K | 0.00% | +31,262 | New |
| Great Lakes Advisors, LLC | 31,348 | $953.6K | 0.01% | −981−3.0% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 31,366 | $954.2K | 0.01% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 32,202 | $980.0K | 0.00% | −341,559−91.4% | Reduced |
| Diversified Trust Co | 33,422 | $1.02M | 0.03% | +6,139+22.5% | Added |
| Aquatic Capital Management LLC | 33,800 | $1.03M | 0.03% | +22,300+193.9% | Added |
| Bessemer Group Inc | 35,500 | $1.08M | 0.00% | +8,120+29.7% | Added |
| Gsa Capital Partners LLP | 35,813 | $1.09M | 0.09% | +14,194+65.7% | Added |
| HRT Financial LP | 36,183 | $1.10M | 0.01% | +10,326+39.9% | Added |
| Jane Street Group, LLC | 37,704 | $1.15M | 0.00% | −34,320−47.7% | Reduced |
| Canada Pension Plan Investment Board | 38,469 | $1.17M | 0.00% | −9,431−19.7% | Reduced |
| Royce & Associates LP | 39,482 | $1.20M | 0.01% | −57,700−59.4% | Reduced |
| Alberta Investment Management Corp | 39,494 | $1.20M | 0.01% | +6,323+19.1% | Added |
| AQR Capital Management LLC | 42,487 | $1.29M | 0.00% | +29,217+220.2% | Added |
| Invesco Ltd. | 42,906 | $1.31M | 0.00% | −1,119,144−96.3% | Reduced |
| Legal & General Group Plc | 45,205 | $1.38M | 0.00% | +430+1.0% | Added |
| Bridgewater Associates, LP | 46,009 | $1.40M | 0.01% | +25,579+125.2% | Added |
| California State Teachers Retirement System | 47,315 | $1.44M | 0.00% | −2,517−5.1% | Reduced |
| Sit Investment Associates Inc | 52,090 | $1.58M | 0.04% | +5,365+11.5% | Added |
| Franklin Resources Inc | 52,518 | $1.60M | 0.00% | +32,256+159.2% | Added |
| Millrace Asset Group, Inc. | 54,349 | $1.65M | 1.66% | +54,349 | New |
| HSBC Holdings PLC | 59,144 | $1.80M | 0.00% | +35,226+147.3% | Added |
| ExodusPoint Capital Management, LP | 61,517 | $1.87M | 0.02% | −14,338−18.9% | Reduced |
| Knights of Columbus Asset Advisors LLC | 63,245 | $1.92M | 0.14% | −60,295−48.8% | Reduced |
| Brinker Capital Investments, LLC | 68,121 | $2.07M | 0.02% | +14,360+26.7% | Added |
| Orion Portfolio Solutions, LLC | 68,121 | $2.07M | 0.02% | +14,360+26.7% | Added |
| Advisors Capital Management, LLC | 68,261 | $2.08M | 0.04% | +4,108+6.4% | Added |
| Arrowstreet Capital, Limited Partnership | 69,025 | $2.10M | 0.00% | +59,029+590.5% | Added |
| Royal Bank of Canada | 69,695 | $2.12M | 0.00% | −27,250−28.1% | Reduced |
| Rhumbline Advisers | 70,359 | $2.14M | 0.00% | +1,596+2.3% | Added |
| UBS Group AG | 72,093 | $2.19M | 0.00% | +5,532+8.3% | Added |
| Susquehanna International Group, LLP | 76,533 | $2.33M | 0.00% | +31,419+69.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 76,906 | $2.34M | 0.01% | +40,559+111.6% | Added |
| Allianz Asset Management GmbH | 77,662 | $2.36M | 0.00% | +43,581+127.9% | Added |
| Holocene Advisors, LP | 81,853 | $2.49M | 0.01% | +81,853 | New |
| BNP Paribas Arbitrage, SA | 89,658 | $2.73M | 0.00% | −11,184−11.1% | Reduced |
| Swiss National Bank | 93,300 | $2.84M | 0.00% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 97,300 | $2.96M | 0.14% | +2,450+2.6% | Added |
| Bridger Management, LLC | 99,795 | $3.04M | 1.37% | +12,695+14.6% | Added |
| Algert Global LLC | 100,840 | $3.07M | 0.12% | +56,100+125.4% | Added |
| Trexquant Investment LP | 106,899 | $3.25M | 0.06% | +9,706+10.0% | Added |
| Jump Financial, LLC | 112,703 | $3.43M | 0.09% | +62,199+123.2% | Added |
| Eagle Asset Management Inc | 119,760 | $3.48M | 0.02% | −11,068−8.5% | Reduced |
| Envestnet Asset Management Inc | 117,941 | $3.59M | 0.00% | +1,627+1.4% | Added |
| Barclays PLC | 122,576 | $3.73M | 0.00% | +41,281+50.8% | Added |
| Squarepoint Ops LLC | 130,375 | $3.97M | 0.02% | −29,779−18.6% | Reduced |
| Wells Fargo & Company | 144,672 | $4.40M | 0.00% | −8,299−5.4% | Reduced |
| Renaissance Technologies LLC | 152,200 | $4.63M | 0.01% | +57,900+61.4% | Added |
| Cubist Systematic Strategies, LLC | 152,931 | $4.65M | 0.05% | −60,470−28.3% | Reduced |
| D. E. Shaw & Co., Inc. | 155,195 | $4.72M | 0.01% | +46,179+42.4% | Added |
| Engineers Gate Manager LP | 171,091 | $5.20M | 0.14% | +107,558+169.3% | Added |
| Nicholas Company, Inc. | 177,420 | $5.40M | 0.09% | +6,600+3.9% | Added |
| Silvercrest Asset Management Group LLC | 190,550 | $5.80M | 0.04% | −67,315−26.1% | Reduced |
| Two Sigma Advisers, LP | 191,000 | $5.81M | 0.01% | +8,600+4.7% | Added |
| Amundi | 260,993 | $6.10M | 0.00% | −37,894−12.7% | Reduced |
| State of Wisconsin Investment Board | 206,790 | $6.29M | 0.02% | −25,050−10.8% | Reduced |
| Voloridge Investment Management, LLC | 210,647 | $6.41M | 0.02% | +50,548+31.6% | Added |
| Qube Research & Technologies Ltd | 214,232 | $6.52M | 0.01% | −11,188−5.0% | Reduced |
| Norges Bank | 218,833 | $6.66M | 0.00% | −40,448−15.6% | Reduced |
| WCM Investment Management, LLC | 222,843 | $6.78M | 0.02% | +1,427+0.6% | Added |
| Two Sigma Investments, LP | 226,179 | $6.88M | 0.02% | +33,442+17.4% | Added |
| Kennedy Capital Management, Inc. | 227,193 | $6.91M | 0.14% | +121,752+115.5% | Added |
| New York State Common Retirement Fund | 257,889 | $7.84M | 0.01% | −120.0% | Reduced |
| UBS Asset Management Americas Inc | 268,094 | $8.16M | 0.00% | +5,079+1.9% | Added |
| DAFNA Capital Management LLC | 271,029 | $8.24M | 1.88% | +145,500+115.9% | Added |
| Emerald Mutual Fund Advisers Trust | 271,814 | $8.27M | 0.43% | −90,545−25.0% | Reduced |
| Panagora Asset Management Inc | 286,111 | $8.70M | 0.05% | +56,914+24.8% | Added |
| Natixis | 300,000 | $9.13M | 0.05% | +300,000 | New |
| Deutsche Bank AG | 301,525 | $9.17M | 0.00% | +155,847+107.0% | Added |
| Bank of New York Mellon Corp | 305,984 | $9.31M | 0.00% | +57,270+23.0% | Added |
| Citadel Advisors LLC | 307,317 | $9.35M | 0.01% | +1,468+0.5% | Added |
| Grandeur Peak Global Advisors, LLC | 345,030 | $10.5M | 0.83% | +113,480+49.0% | Added |
| Millennium Management LLC | 359,742 | $10.9M | 0.01% | −81,436−18.5% | Reduced |
| Charles Schwab Investment Management Inc | 375,841 | $11.4M | 0.00% | +8,690+2.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 377,822 | $11.5M | 0.03% | −78,940−17.3% | Reduced |
| Goldman Sachs Group Inc | 403,400 | $12.3M | 0.00% | +47,799+13.4% | Added |
| Assenagon Asset Management S.A. | 444,801 | $13.5M | 0.04% | +185,632+71.6% | Added |
| Bellevue Group AG | 447,376 | $13.6M | 0.21% | −370,507−45.3% | Reduced |
| Emerald Advisers, LLC | 451,258 | $13.7M | 0.55% | +4,978+1.1% | Added |
| Northern Trust Corp | 456,818 | $13.9M | 0.00% | −8,344−1.8% | Reduced |