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 2023
Institutional positions in AtriCure, Inc. as of Jun 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
- 224
- 0 vs. Q1 2023
- Shares held
- 45.1M
- +352.1K (+0.8%) vs. Q1 2023
- Total value
- $2.22B
- +$364.0M (+19.6%) vs. Q1 2023
- New holders
- 23
- 88 more added
- Sold out
- 23
- 74 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding AtriCure, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,646,452 | $229.3M | 0.01% | +113,635+2.5% | Added |
| BlackRock Inc. | 3,914,792 | $193.2M | 0.01% | +58,501+1.5% | Added |
| Alliancebernstein L.P. | 3,209,989 | $158.4M | 0.06% | +86,485+2.8% | Added |
| Champlain Investment Partners, LLC | 1,810,385 | $89.4M | 0.55% | −81,710−4.3% | Reduced |
| Fred Alger Management, LLC | 1,465,378 | $72.3M | 0.37% | −45,926−3.0% | Reduced |
| First Light Asset Management, LLC | 1,461,635 | $72.1M | 5.65% | +2,578+0.2% | Added |
| Macquarie Group Ltd | 1,399,650 | $69.1M | 0.08% | −9,652−0.7% | Reduced |
| Millennium Management LLC | 1,383,772 | $68.3M | 0.07% | +190,257+15.9% | Added |
| Wellington Management Group LLP | 1,291,826 | $63.8M | 0.01% | −190,847−12.9% | Reduced |
| Invesco Ltd. | 1,205,470 | $59.5M | 0.02% | −216,648−15.2% | Reduced |
| State Street Corp | 1,162,953 | $57.4M | 0.00% | +28,010+2.5% | Added |
| Credit Suisse AG | 1,132,917 | $55.9M | 0.06% | −4,456−0.4% | Reduced |
| Nuveen Asset Management, LLC | 981,165 | $48.4M | 0.02% | +286,481+41.2% | Added |
| Geode Capital Management, LLC | 948,922 | $46.8M | 0.01% | +45,877+5.1% | Added |
| Dimensional Fund Advisors LP | 913,632 | $45.1M | 0.01% | +57,528+6.7% | Added |
| Loomis Sayles & Co L P | 887,399 | $43.8M | 0.07% | −8,203−0.9% | Reduced |
| GW&K Investment Management, LLC | 861,522 | $42.5M | 0.40% | −9,584−1.1% | Reduced |
| Neuberger Berman Group LLC | 760,741 | $37.6M | 0.03% | +7,072+0.9% | Added |
| Bellevue Group AG | 748,613 | $37.0M | 0.53% | +101,391+15.7% | Added |
| Fiera Capital Corp | 673,433 | $33.2M | 0.10% | −15,672−2.3% | Reduced |
| TimesSquare Capital Management, LLC | 650,180 | $32.1M | 0.46% | −127,675−16.4% | Reduced |
| Northern Trust Corp | 612,511 | $30.2M | 0.01% | +4,116+0.7% | Added |
| Wasatch Advisors Inc | 608,132 | $30.0M | 0.18% | +1960.0% | Added |
| Emerald Advisers, LLC | 498,969 | $24.6M | 1.08% | −8,889−1.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 481,274 | $23.8M | 0.07% | −148,124−23.5% | Reduced |
| Price T Rowe Associates Inc | 435,653 | $21.5M | 0.00% | +2030.0% | Added |
| Emerald Mutual Fund Advisers Trust | 411,400 | $20.3M | 1.10% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 411,337 | $20.3M | 0.08% | +183,824+80.8% | Added |
| Bank of America Corp | 397,620 | $19.6M | 0.00% | −62,121−13.5% | Reduced |
| Granite Investment Partners, LLC | 394,950 | $19.5M | 0.78% | −3,628−0.9% | Reduced |
| Marshall Wace, LLP | 384,935 | $19.0M | 0.04% | −166,937−30.2% | Reduced |
| Charles Schwab Investment Management Inc | 351,207 | $17.3M | 0.00% | +6,486+1.9% | Added |
| JPMorgan Chase & Co | 342,987 | $16.9M | 0.00% | +269,454+366.4% | Added |
| Citadel Advisors LLC | 311,187 | $15.4M | 0.02% | −28,806−8.5% | Reduced |
| Norges Bank | 304,611 | $15.0M | 0.00% | −125,490−29.2% | Reduced |
| Bank of New York Mellon Corp | 290,250 | $14.3M | 0.00% | −4,061−1.4% | Reduced |
| Goldman Sachs Group Inc | 261,904 | $12.9M | 0.00% | +23,969+10.1% | Added |
| Silvercrest Asset Management Group LLC | 251,386 | $12.4M | 0.09% | +37,506+17.5% | Added |
| Two Sigma Advisers, LP | 245,400 | $12.1M | 0.03% | −11,000−4.3% | Reduced |
| Morgan Stanley | 243,944 | $12.0M | 0.00% | −37,144−13.2% | Reduced |
| Sectoral Asset Management Inc | 239,532 | $11.8M | 1.97% | +80,000+50.1% | Added |
| UBS Asset Management Americas Inc | 281,154 | $11.7M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 227,490 | $11.2M | 0.01% | −5,111−2.2% | Reduced |
| WCM Investment Management, LLC | 202,068 | $9.97M | 0.03% | +12,205+6.4% | Added |
| Two Sigma Investments, LP | 200,521 | $9.90M | 0.03% | −37,605−15.8% | Reduced |
| Amundi | 195,795 | $9.58M | 0.00% | −8,100−4.0% | Reduced |
| Point72 Asset Management, L.P. | 183,500 | $9.06M | 0.03% | +68,281+59.3% | Added |
| D. E. Shaw & Co., Inc. | 151,999 | $7.50M | 0.01% | −26,828−15.0% | Reduced |
| Nicholas Company, Inc. | 147,605 | $7.29M | 0.14% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 134,677 | $6.65M | 0.07% | +23,767+21.4% | Added |
| DAFNA Capital Management LLC | 125,529 | $6.20M | 1.69% | 00.0% | Unchanged |
| Wells Fargo & Company | 125,003 | $6.17M | 0.00% | +8,040+6.9% | Added |
| Man Group plc | 124,973 | $6.17M | 0.02% | – | – |
| Thornburg Investment Management Inc | 117,017 | $5.78M | 0.09% | −2,552−2.1% | Reduced |
| State of Wisconsin Investment Board | 114,261 | $5.64M | 0.02% | +681+0.6% | Added |
| Congress Asset Management Co | 110,094 | $5.43M | 0.05% | +10,649+10.7% | Added |
| Swiss National Bank | 103,100 | $5.09M | 0.00% | +7,800+8.2% | Added |
| Prudential Financial Inc | 100,518 | $4.96M | 0.01% | +100,518 | New |
| Royce & Associates LP | 97,682 | $4.82M | 0.05% | −300−0.3% | Reduced |
| Renaissance Technologies LLC | 96,800 | $4.78M | 0.01% | −37,900−28.1% | Reduced |
| Paradigm Capital Management Inc | 87,200 | $4.30M | 0.25% | 00.0% | Unchanged |
| Tamarack Advisers, LP | 85,000 | $4.20M | 3.19% | +44,624+110.5% | Added |
| Qube Research & Technologies Ltd | 81,841 | $4.04M | 0.02% | +36,420+80.2% | Added |
| Eagle Asset Management Inc | 80,707 | $3.98M | 0.02% | +6,040+8.1% | Added |
| Royal Bank of Canada | 79,514 | $3.92M | 0.00% | −2,193−2.7% | Reduced |
| Brinker Capital Investments, LLC | 74,962 | $3.70M | 0.04% | −4,807−6.0% | Reduced |
| Orion Portfolio Solutions, LLC | 74,962 | $3.70M | 0.04% | −4,807−6.0% | Reduced |
| Great Lakes Advisors, LLC | 74,742 | $3.69M | 0.04% | −7,652−9.3% | Reduced |
| Kennedy Capital Management, Inc. | 73,308 | $3.62M | 0.08% | +38,298+109.4% | Added |
| Rhumbline Advisers | 72,093 | $3.56M | 0.00% | +4,683+6.9% | Added |
| Panagora Asset Management Inc | 69,164 | $3.41M | 0.02% | +289+0.4% | Added |
| SEI Investments Co | 68,791 | $3.40M | 0.01% | −11,900−14.7% | Reduced |
| Bridgewater Associates, LP | 60,670 | $2.99M | 0.02% | −4,676−7.2% | Reduced |
| FMR LLC | 60,435 | $2.98M | 0.00% | +153+0.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 59,648 | $2.94M | 0.01% | +16,033+36.8% | Added |
| California State Teachers Retirement System | 57,199 | $2.82M | 0.00% | +1,423+2.6% | Added |
| Advisors Capital Management, LLC | 56,866 | $2.81M | 0.07% | −342−0.6% | Reduced |
| Voloridge Investment Management, LLC | 56,035 | $2.77M | 0.01% | −80,308−58.9% | Reduced |
| Millrace Asset Group, Inc. | 55,359 | $2.73M | 2.86% | +55,359 | New |
| Oak Ridge Investments LLC | 53,959 | $2.66M | 0.33% | −1,735−3.1% | Reduced |
| Essex Investment Management Co LLC | 53,279 | $2.63M | 0.37% | +7,843+17.3% | Added |
| B. Metzler seel. Sohn & Co. AG | 52,474 | $2.59M | 0.04% | +27,914+113.7% | Added |
| State of New Jersey Common Pension Fund D | 52,020 | $2.57M | 0.01% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 51,337 | $2.53M | 0.00% | −2,389−4.4% | Reduced |
| Engineers Gate Manager LP | 46,724 | $2.31M | 0.09% | −13,674−22.6% | Reduced |
| Sit Investment Associates Inc | 46,725 | $2.31M | 0.06% | 00.0% | Unchanged |
| Decheng Capital Management III (Cayman), LLC | 46,259 | $2.28M | 0.72% | 00.0% | Unchanged |
| Legal & General Group Plc | 44,883 | $2.22M | 0.00% | +2,865+6.8% | Added |
| UBS Oconnor LLC | 40,293 | $1.99M | 0.04% | −867−2.1% | Reduced |
| Susquehanna International Group, LLP | 39,839 | $1.97M | 0.00% | +19,229+93.3% | Added |
| Algert Global LLC | 39,080 | $1.93M | 0.08% | +39,080 | New |
| ExodusPoint Capital Management, LP | 35,845 | $1.77M | 0.02% | −50,340−58.4% | Reduced |
| Deutsche Bank AG | 35,411 | $1.75M | 0.00% | −2,912−7.6% | Reduced |
| Squarepoint Ops LLC | 35,065 | $1.73M | 0.01% | +6,565+23.0% | Added |
| Jump Financial, LLC | 34,125 | $1.68M | 0.06% | −1,782−5.0% | Reduced |
| UBS Group AG | 33,316 | $1.64M | 0.00% | +11,236+50.9% | Added |
| Perkins Capital Management Inc | 30,350 | $1.50M | 1.31% | −3,000−9.0% | Reduced |
| Graham Capital Management, L.P. | 28,083 | $1.39M | 0.05% | −2,623−8.5% | Reduced |
| Trexquant Investment LP | 28,074 | $1.39M | 0.04% | +20,356+263.7% | Added |
| BNP Paribas Arbitrage, SA | 28,017 | $1.38M | 0.00% | +4,402+18.6% | Added |