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 2023
Institutional positions in AtriCure, Inc. as of Sep 30, 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
- 231
- +9 vs. Q2 2023
- Shares held
- 45.4M
- +309.8K (+0.7%) vs. Q2 2023
- Total value
- $1.99B
- −$232.4M (−10.5%) vs. Q2 2023
- New holders
- 28
- 93 more added
- Sold out
- 19
- 79 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quantbot Technologies LP | 16,589 | $726.6K | 0.05% | +5,662+51.8% | Added |
| Teacher Retirement System of Texas | 16,634 | $729.0K | 0.00% | +12,571+309.4% | Added |
| HSBC Holdings PLC | 17,146 | $750.1K | 0.00% | +4,697+37.7% | Added |
| CenterBook Partners LP | 17,589 | $770.4K | 0.10% | +17,589 | New |
| Marks Group Wealth Management, Inc | 17,999 | $788.4K | 0.10% | 00.0% | Unchanged |
| Bessemer Group Inc | 18,100 | $793.0K | 0.00% | +8,148+81.9% | Added |
| Diversified Trust Co | 18,580 | $813.8K | 0.03% | +5,731+44.6% | Added |
| Voya Investment Management LLC | 18,636 | $816.3K | 0.00% | +176+1.0% | Added |
| TownSquare Capital, LLC | 19,369 | $848.4K | 0.02% | −7,875−28.9% | Reduced |
| LPL Financial LLC | 19,424 | $850.8K | 0.00% | −79−0.4% | Reduced |
| Barclays PLC | 19,715 | $863.5K | 0.00% | −1,049−5.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 20,088 | $879.9K | 0.00% | −39,560−66.3% | Reduced |
| Franklin Resources Inc | 20,106 | $880.6K | 0.00% | +20,106 | New |
| Mirae Asset Global Investments Co., Ltd. | 20,753 | $909.0K | 0.00% | +516+2.5% | Added |
| Harbor Capital Advisors, Inc. | 20,936 | $917.0K | 0.20% | +3,086+17.3% | Added |
| Ensign Peak Advisors, Inc | 21,400 | $937.3K | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 21,947 | $961.3K | 0.01% | −38,723−63.8% | Reduced |
| Bank of Montreal | 20,699 | $993.8K | 0.00% | −88−0.4% | Reduced |
| Larson Financial Group LLC | 23,032 | $1.01M | 0.10% | +838+3.8% | Added |
| Janus Henderson Group PLC | 23,157 | $1.02M | 0.00% | +30.0% | Added |
| American International Group, Inc. | 23,250 | $1.02M | 0.01% | +827+3.7% | Added |
| Manufacturers Life Insurance Company, The | 24,093 | $1.06M | 0.00% | +5,218+27.6% | Added |
| MetLife Investment Management | 24,531 | $1.07M | 0.01% | 00.0% | Unchanged |
| Legato Capital Management LLC | 24,535 | $1.07M | 0.16% | −640−2.5% | Reduced |
| Captrust Financial Advisors | 26,044 | $1.14M | 0.00% | +82+0.3% | Added |
| Gsa Capital Partners LLP | 26,063 | $1.14M | 0.10% | +8,290+46.6% | Added |
| Putnam Investments LLC | 27,512 | $1.21M | 0.00% | −234−0.8% | Reduced |
| Armistice Capital, LLC | 27,928 | $1.22M | 0.04% | +27,928 | New |
| Great West Life Assurance Co | 28,026 | $1.23M | 0.00% | +3,716+15.3% | Added |
| B. Metzler seel. Sohn & Co. AG | 28,047 | $1.23M | 0.02% | −24,427−46.6% | Reduced |
| Deutsche Bank AG | 28,453 | $1.25M | 0.00% | −6,958−19.6% | Reduced |
| Twinbeech Capital LP | 28,877 | $1.26M | 0.02% | +6,511+29.1% | Added |
| Perkins Capital Management Inc | 29,350 | $1.29M | 1.27% | −1,000−3.3% | Reduced |
| Trexquant Investment LP | 32,167 | $1.41M | 0.04% | +4,093+14.6% | Added |
| UBS Group AG | 32,194 | $1.41M | 0.00% | −1,122−3.4% | Reduced |
| ExodusPoint Capital Management, LP | 35,116 | $1.54M | 0.02% | −729−2.0% | Reduced |
| Tamarack Advisers, LP | 40,000 | $1.75M | 3.49% | −45,000−52.9% | Reduced |
| Algert Global LLC | 40,170 | $1.76M | 0.08% | +1,090+2.8% | Added |
| Jump Financial, LLC | 44,149 | $1.93M | 0.07% | +10,024+29.4% | Added |
| Legal & General Group Plc | 44,966 | $1.97M | 0.00% | +83+0.2% | Added |
| Decheng Capital Management III (Cayman), LLC | 46,259 | $2.03M | 0.68% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 46,485 | $2.04M | 0.19% | +46,485 | New |
| Sit Investment Associates Inc | 46,725 | $2.05M | 0.06% | 00.0% | Unchanged |
| Oberweis Asset Management Inc | 47,300 | $2.07M | 0.22% | +47,300 | New |
| STRS Ohio | 48,500 | $2.12M | 0.01% | +28,700+144.9% | Added |
| Millrace Asset Group, Inc. | 48,730 | $2.13M | 2.64% | −6,629−12.0% | Reduced |
| UBS Oconnor LLC | 49,293 | $2.16M | 0.04% | +9,000+22.3% | Added |
| Engineers Gate Manager LP | 50,116 | $2.20M | 0.08% | +3,392+7.3% | Added |
| Voloridge Investment Management, LLC | 51,499 | $2.26M | 0.01% | −4,536−8.1% | Reduced |
| State of New Jersey Common Pension Fund D | 52,020 | $2.28M | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 52,054 | $2.28M | 0.00% | −5,145−9.0% | Reduced |
| First Trust Advisors LP | 52,794 | $2.31M | 0.00% | +45,434+617.3% | Added |
| Essex Investment Management Co LLC | 52,907 | $2.32M | 0.38% | −372−0.7% | Reduced |
| Man Group plc | – | $2.34M | 0.01% | – | – |
| Advisors Capital Management, LLC | 57,223 | $2.51M | 0.06% | +357+0.6% | Added |
| Rhumbline Advisers | 69,181 | $3.03M | 0.00% | −2,912−4.0% | Reduced |
| Great Lakes Advisors, LLC | 70,837 | $3.10M | 0.03% | −3,905−5.2% | Reduced |
| Brinker Capital Investments, LLC | 71,154 | $3.12M | 0.04% | −3,808−5.1% | Reduced |
| Orion Portfolio Solutions, LLC | 71,154 | $3.12M | 0.04% | −3,808−5.1% | Reduced |
| D. E. Shaw & Co., Inc. | 71,750 | $3.14M | 0.01% | −80,249−52.8% | Reduced |
| Squarepoint Ops LLC | 74,142 | $3.25M | 0.02% | +39,077+111.4% | Added |
| BNP Paribas Arbitrage, SA | 78,454 | $3.44M | 0.01% | +50,437+180.0% | Added |
| Eagle Asset Management Inc | 81,300 | $3.56M | 0.02% | +593+0.7% | Added |
| Cubist Systematic Strategies, LLC | 82,879 | $3.63M | 0.04% | −51,798−38.5% | Reduced |
| Royal Bank of Canada | 86,087 | $3.77M | 0.00% | +6,573+8.3% | Added |
| Kennedy Capital Management, Inc. | 87,079 | $3.81M | 0.09% | +13,771+18.8% | Added |
| Paradigm Capital Management Inc | 87,200 | $3.82M | 0.22% | 00.0% | Unchanged |
| SEI Investments Co | 87,487 | $3.83M | 0.01% | +18,696+27.2% | Added |
| Tudor Investment Corp Et Al | 87,617 | $3.84M | 0.06% | +87,617 | New |
| Citadel Advisors LLC | 95,598 | $4.19M | 0.00% | −215,589−69.3% | Reduced |
| Royce & Associates LP | 97,682 | $4.28M | 0.04% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 101,197 | $4.43M | 0.01% | +19,356+23.7% | Added |
| FMR LLC | 102,429 | $4.49M | 0.00% | +41,994+69.5% | Added |
| Swiss National Bank | 103,800 | $4.55M | 0.00% | +700+0.7% | Added |
| State of Wisconsin Investment Board | 113,482 | $4.97M | 0.02% | −779−0.7% | Reduced |
| Thornburg Investment Management Inc | 114,033 | $5.00M | 0.08% | −2,984−2.6% | Reduced |
| Wells Fargo & Company | 115,407 | $5.05M | 0.00% | −9,596−7.7% | Reduced |
| Envestnet Asset Management Inc | 116,990 | $5.12M | 0.00% | +65,653+127.9% | Added |
| DAFNA Capital Management LLC | 125,529 | $5.50M | 1.71% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 141,400 | $6.19M | 0.01% | +44,600+46.1% | Added |
| Nicholas Company, Inc. | 147,625 | $6.47M | 0.13% | +200.0% | Added |
| Panagora Asset Management Inc | 166,118 | $7.28M | 0.05% | +96,954+140.2% | Added |
| Prudential Financial Inc | 173,819 | $7.61M | 0.01% | +73,301+72.9% | Added |
| Amundi | 208,758 | $7.64M | 0.00% | +12,963+6.6% | Added |
| Assenagon Asset Management S.A. | 202,408 | $8.87M | 0.03% | −208,929−50.8% | Reduced |
| Silvercrest Asset Management Group LLC | 202,750 | $8.88M | 0.07% | −48,636−19.3% | Reduced |
| WCM Investment Management, LLC | 205,596 | $9.01M | 0.03% | +3,528+1.7% | Added |
| Two Sigma Investments, LP | 217,331 | $9.52M | 0.03% | +16,810+8.4% | Added |
| New York State Common Retirement Fund | 227,621 | $9.97M | 0.01% | +131+0.1% | Added |
| Sectoral Asset Management Inc | 236,532 | $10.4M | 2.02% | −3,000−1.3% | Reduced |
| Two Sigma Advisers, LP | 239,400 | $10.5M | 0.03% | −6,000−2.4% | Reduced |
| Goldman Sachs Group Inc | 242,058 | $10.6M | 0.00% | −19,846−7.6% | Reduced |
| Morgan Stanley | 252,699 | $11.1M | 0.00% | +8,755+3.6% | Added |
| Norges Bank | 273,632 | $12.0M | 0.00% | −30,979−10.2% | Reduced |
| UBS Asset Management Americas Inc | 276,115 | $12.1M | 0.01% | −5,039−1.8% | Reduced |
| Bank of New York Mellon Corp | 289,572 | $12.7M | 0.00% | −678−0.2% | Reduced |
| Soleus Capital Management, L.P. | 306,000 | $13.4M | 1.35% | +306,000 | New |
| Next Century Growth Investors LLC | 313,724 | $13.7M | 1.49% | +313,724 | New |
| JPMorgan Chase & Co | 322,010 | $14.1M | 0.00% | −20,977−6.1% | Reduced |
| Charles Schwab Investment Management Inc | 362,986 | $15.9M | 0.00% | +11,779+3.4% | Added |