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 |
|---|---|---|---|---|---|
| Susquehanna Portfolio Strategies, LLC | 19,050 | $679.9K | 0.01% | +19,050 | New |
| TownSquare Capital, LLC | 19,327 | $689.8K | 0.01% | −42−0.2% | Reduced |
| LPL Financial LLC | 19,800 | $706.7K | 0.00% | +376+1.9% | Added |
| Teacher Retirement System of Texas | 20,051 | $716.0K | 0.00% | +3,417+20.5% | Added |
| Stifel Financial Corp | 20,207 | $721.2K | 0.00% | +4,169+26.0% | Added |
| Franklin Resources Inc | 20,262 | $723.2K | 0.00% | +156+0.8% | Added |
| Bridgewater Associates, LP | 20,430 | $729.1K | 0.00% | −1,517−6.9% | Reduced |
| STRS Ohio | 21,200 | $756.0K | 0.00% | −27,300−56.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 21,237 | $757.9K | 0.00% | +484+2.3% | Added |
| Ensign Peak Advisors, Inc | 21,550 | $769.1K | 0.00% | +150+0.7% | Added |
| Bank of Montreal | 20,610 | $771.2K | 0.00% | −89−0.4% | Reduced |
| Gsa Capital Partners LLP | 21,619 | $772.0K | 0.06% | −4,444−17.1% | Reduced |
| Harbor Capital Advisors, Inc. | 22,290 | $795.5K | 0.15% | +1,354+6.5% | Added |
| Campbell & CO Investment Adviser LLC | 22,724 | $811.0K | 0.07% | +22,724 | New |
| Janus Henderson Group PLC | 23,121 | $824.6K | 0.00% | −36−0.2% | Reduced |
| American International Group, Inc. | 23,157 | $826.5K | 0.00% | −93−0.4% | Reduced |
| Manufacturers Life Insurance Company, The | 23,677 | $845.0K | 0.00% | −416−1.7% | Reduced |
| HSBC Holdings PLC | 23,918 | $857.0K | 0.00% | +6,772+39.5% | Added |
| Edgestream Partners, L.P. | 24,178 | $862.9K | 0.06% | +24,178 | New |
| MetLife Investment Management | 24,531 | $875.5K | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 25,857 | $922.0K | 0.01% | +25,857 | New |
| First Trust Advisors LP | 25,981 | $927.3K | 0.00% | −26,813−50.8% | Reduced |
| Point72 Middle East FZE | 26,086 | $931.0K | 0.06% | +21,674+491.3% | Added |
| Graham Capital Management, L.P. | 26,769 | $955.4K | 0.03% | +13,790+106.2% | Added |
| Great West Life Assurance Co | 27,203 | $963.0K | 0.00% | −823−2.9% | Reduced |
| Tudor Investment Corp Et Al | 27,247 | $972.4K | 0.01% | −60,370−68.9% | Reduced |
| Diversified Trust Co | 27,283 | $973.7K | 0.03% | +8,703+46.8% | Added |
| Bessemer Group Inc | 27,380 | $977.0K | 0.00% | +9,280+51.3% | Added |
| Perkins Capital Management Inc | 27,850 | $994.0K | 0.85% | −1,500−5.1% | Reduced |
| Quantbot Technologies LP | 28,971 | $1.03M | 0.06% | +12,382+74.6% | Added |
| B. Metzler seel. Sohn & Co. AG | 31,366 | $1.12M | 0.01% | +3,319+11.8% | Added |
| Semanteon Capital Management, LP | 32,305 | $1.15M | 0.78% | +32,305 | New |
| Great Lakes Advisors, LLC | 32,329 | $1.15M | 0.01% | −38,508−54.4% | Reduced |
| Prelude Capital Management, LLC | 32,464 | $1.16M | 0.10% | +20,738+176.9% | Added |
| Alberta Investment Management Corp | 33,171 | $1.18M | 0.01% | +33,171 | New |
| Putnam Investments LLC | 33,708 | $1.20M | 0.00% | +6,196+22.5% | Added |
| Allianz Asset Management GmbH | 34,081 | $1.22M | 0.00% | +34,081 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 36,347 | $1.30M | 0.01% | +16,259+80.9% | Added |
| SEI Investments Co | 42,705 | $1.52M | 0.00% | −44,782−51.2% | Reduced |
| Algert Global LLC | 44,740 | $1.60M | 0.06% | +4,570+11.4% | Added |
| Legal & General Group Plc | 44,775 | $1.60M | 0.00% | −191−0.4% | Reduced |
| Susquehanna International Group, LLP | 45,114 | $1.61M | 0.00% | +33,973+304.9% | Added |
| Decheng Capital LLC | 46,259 | $1.65M | 0.46% | +46,259 | New |
| Sit Investment Associates Inc | 46,725 | $1.67M | 0.04% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 47,900 | $1.71M | 0.00% | +47,900 | New |
| California State Teachers Retirement System | 49,832 | $1.78M | 0.00% | −2,222−4.3% | Reduced |
| Jump Financial, LLC | 50,504 | $1.80M | 0.06% | +6,355+14.4% | Added |
| Brinker Capital Investments, LLC | 53,761 | $1.88M | 0.02% | −17,393−24.4% | Reduced |
| Orion Portfolio Solutions, LLC | 53,761 | $1.88M | 0.02% | −17,393−24.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 56,849 | $2.03M | 0.01% | +56,849 | New |
| Ameriprise Financial Inc | 58,208 | $2.08M | 0.00% | +58,208 | New |
| Engineers Gate Manager LP | 63,533 | $2.27M | 0.06% | +13,417+26.8% | Added |
| Advisors Capital Management, LLC | 64,153 | $2.29M | 0.05% | +6,930+12.1% | Added |
| UBS Group AG | 66,561 | $2.38M | 0.00% | +34,367+106.7% | Added |
| State of New Jersey Common Pension Fund D | 68,188 | $2.43M | 0.01% | +16,168+31.1% | Added |
| Rhumbline Advisers | 68,763 | $2.45M | 0.00% | −418−0.6% | Reduced |
| Oberweis Asset Management Inc | 69,100 | $2.47M | 0.23% | +21,800+46.1% | Added |
| Jane Street Group, LLC | 72,024 | $2.57M | 0.00% | +72,024 | New |
| ExodusPoint Capital Management, LP | 75,855 | $2.71M | 0.03% | +40,739+116.0% | Added |
| FMR LLC | 75,886 | $2.71M | 0.00% | −26,543−25.9% | Reduced |
| Barclays PLC | 81,295 | $2.90M | 0.00% | +61,580+312.4% | Added |
| Bridger Management, LLC | 87,100 | $3.11M | 1.19% | +87,100 | New |
| Swiss National Bank | 93,300 | $3.33M | 0.00% | −10,500−10.1% | Reduced |
| Renaissance Technologies LLC | 94,300 | $3.37M | 0.01% | −47,100−33.3% | Reduced |
| Paradigm Capital Management Inc | 94,850 | $3.39M | 0.18% | +7,650+8.8% | Added |
| Royal Bank of Canada | 96,945 | $3.46M | 0.00% | +10,858+12.6% | Added |
| Royce & Associates LP | 97,182 | $3.47M | 0.03% | −500−0.5% | Reduced |
| Trexquant Investment LP | 97,193 | $3.47M | 0.08% | +65,026+202.2% | Added |
| BNP Paribas Arbitrage, SA | 100,842 | $3.60M | 0.01% | +22,388+28.5% | Added |
| Thornburg Investment Management Inc | 103,215 | $3.68M | 0.05% | −10,818−9.5% | Reduced |
| Kennedy Capital Management, Inc. | 105,441 | $3.76M | 0.08% | +18,362+21.1% | Added |
| D. E. Shaw & Co., Inc. | 109,016 | $3.89M | 0.01% | +37,266+51.9% | Added |
| Walleye Capital LLC | 113,081 | $4.04M | 0.06% | +113,081 | New |
| Envestnet Asset Management Inc | 116,314 | $4.15M | 0.00% | −676−0.6% | Reduced |
| Knights of Columbus Asset Advisors LLC | 123,540 | $4.41M | 0.28% | +77,055+165.8% | Added |
| DAFNA Capital Management LLC | 125,529 | $4.48M | 1.07% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 130,828 | $4.67M | 0.03% | +49,528+60.9% | Added |
| Deutsche Bank AG | 145,678 | $5.20M | 0.00% | +117,225+412.0% | Added |
| Wells Fargo & Company | 152,971 | $5.46M | 0.00% | +37,564+32.5% | Added |
| Voloridge Investment Management, LLC | 160,099 | $5.71M | 0.02% | +108,600+210.9% | Added |
| Squarepoint Ops LLC | 160,154 | $5.72M | 0.02% | +86,012+116.0% | Added |
| Nicholas Company, Inc. | 170,820 | $6.10M | 0.11% | +23,195+15.7% | Added |
| Two Sigma Advisers, LP | 182,400 | $6.51M | 0.02% | −57,000−23.8% | Reduced |
| Two Sigma Investments, LP | 192,737 | $6.88M | 0.02% | −24,594−11.3% | Reduced |
| Cubist Systematic Strategies, LLC | 213,401 | $7.62M | 0.09% | +130,522+157.5% | Added |
| Qube Research & Technologies Ltd | 225,420 | $8.05M | 0.02% | +124,223+122.8% | Added |
| WCM Investment Management, LLC | 221,416 | $8.13M | 0.02% | +15,820+7.7% | Added |
| Panagora Asset Management Inc | 229,197 | $8.18M | 0.05% | +63,079+38.0% | Added |
| Grandeur Peak Global Advisors, LLC | 231,550 | $8.26M | 0.58% | +231,550 | New |
| State of Wisconsin Investment Board | 231,840 | $8.27M | 0.02% | +118,358+104.3% | Added |
| Bank of New York Mellon Corp | 248,714 | $8.88M | 0.00% | −40,858−14.1% | Reduced |
| Silvercrest Asset Management Group LLC | 257,865 | $9.20M | 0.07% | +55,115+27.2% | Added |
| New York State Common Retirement Fund | 257,901 | $9.20M | 0.01% | +30,280+13.3% | Added |
| Assenagon Asset Management S.A. | 259,169 | $9.25M | 0.03% | +56,761+28.0% | Added |
| Norges Bank | 259,281 | $9.25M | 0.00% | −14,351−5.2% | Reduced |
| UBS Asset Management Americas Inc | 263,015 | $9.39M | 0.00% | −13,100−4.7% | Reduced |
| Amundi | 298,887 | $10.2M | 0.00% | +90,129+43.2% | Added |
| Citadel Advisors LLC | 305,849 | $10.9M | 0.01% | +210,251+219.9% | Added |
| Goldman Sachs Group Inc | 355,601 | $12.7M | 0.00% | +113,543+46.9% | Added |
| JPMorgan Chase & Co | 356,233 | $12.7M | 0.00% | +34,223+10.6% | Added |