AtricureATRC
13F holders, Q4 2025 (December 31)234holders +11
30new positions
20sold out
5famous investors
$39.57avg. 13F price*
At the end of Q4 2025, 234 institutions reported holding Atricure Inc. (ATRC) in their 13F filings, up 11 from Q3 2025. 30 opened new positions and 20 sold out. The largest holders were Vanguard Group Inc. ($194.0M), BlackRock, Inc. ($160.8M) and Wellington Management Group LLP ($155.0M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Atricure Inc.
- CUSIP
- 04963C209
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 30 | $29.5M |
| Exits | 20 | $87.0M |
All 13F filers, Q3 2025 → Q4 2025: 3,627,623 shares bought and 5,418,668 shares sold, net −1,791,045 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 234 holders
| Vanguard Group Inc. | 0.00% | Add +1.3% | 4,903,755 | $194.0M |
| BlackRock, Inc. | 0.00% | Add +1.7% | 4,065,804 | $160.8M |
| Wellington Management Group LLP | 0.03% | Reduce -8.7% | 3,917,991 | $155.0M |
| Alliancebernstein L.P. | 0.04% | Add +0.1% | 3,563,582 | $141.0M |
| Hood River Capital Management LLC | 1.34% | Add +1.7% | 3,096,611 | $122.5M |
| Nomura Asset Management International Inc. | 0.12% | — | 2,038,703 | $80.7M |
| State Street Corp. | 0.00% | Reduce -1.7% | 1,242,374 | $49.1M |
| Geode Capital Management, LLC | 0.00% | Add +0.0% | 1,191,498 | $47.1M |
| First Light Asset Management, LLC | 3.56% | Add +32.0% | 1,175,445 | $46.5M |
| Champlain Investment Partners, LLC | 0.47% | Reduce -40.7% | 1,173,605 | $46.4M |
| Neuberger Berman Group LLC | 0.03% | Reduce -8.8% | 1,086,326 | $43.0M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.04% | Add +25.1% | 959,294 | $38.0M |
| GW&K Investment Management, LLC | 0.33% | Add +10.6% | 952,089 | $37.7M |
| Dimensional Fund Advisors LP | 0.01% | Add +8.4% | 921,897 | $36.5M |
| Marshall Wace, LLP | 0.04% | Add +63.4% | 913,453 | $36.1M |
| Goldman Sachs Group Inc. | 0.01% | Add +13.9% | 885,062 | $35.0M |
| Kennedy Capital Management LLC | 0.70% | Add +0.1% | 837,326 | $33.1M |
| Voya Investment Management LLC | 0.03% | Add +0.7% | 712,329 | $28.2M |
| Bank of America Corp. | 0.00% | Reduce -6.8% | 675,731 | $26.7M |
| DAFNA Capital Management LLC | 5.56% | Add +0.9% | 597,431 | $23.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -4.0% | 569,723 | $22.5M |
| Massachusetts Financial Services Co. | 0.01% | Add +20.4% | 511,213 | $20.2M |
| Northern Trust Corp. | 0.00% | Reduce -5.2% | 438,210 | $17.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.3% | 437,883 | $17.3M |
| Defilade Capital Management, L.P. | 2.13% | — | 397,636 | $15.7M |
| Two Sigma Investments, LP | 0.02% | Reduce -16.0% | 380,499 | $15.1M |
| WCM Investment Management, LLC | 0.03% | Add +14.4% | 372,682 | $15.0M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.04% | Add +7.8% | 378,496 | $15.0M |
| Wasatch Advisors LP | 0.08% | Reduce -13.4% | 353,877 | $14.0M |
| Morgan Stanley | 0.00% | Add +83.3% | 346,116 | $13.7M |
| Nuveen, LLC | 0.00% | Reduce -39.6% | 336,259 | $13.3M |
| Grandeur Peak Global Advisors, LLC | 1.75% | Add +316.3% | 328,491 | $13.0M |
| Renaissance Technologies | 0.02% | Add +24.4% | 321,900 | $12.7M |
| Qube Research & Technologies Ltd | 0.02% | Add +206.7% | 290,540 | $11.5M |
| FMR LLC | 0.00% | Reduce -27.5% | 285,759 | $11.3M |
| Point72 Asset Management | 0.02% | New | 277,924 | $11.0M |
| Two Sigma Advisers, LP | 0.02% | Reduce -22.2% | 277,700 | $11.0M |
| Algert Global LLC | 0.16% | Add +77.8% | 261,477 | $10.3M |
| Citadel Advisors | 0.01% | Add +433.5% | 242,741 | $9.6M |
| Amundi | 0.00% | Add +5.2% | 230,852 | $9.1M |
| Panagora Asset Management Inc. | 0.03% | Add +5.0% | 226,575 | $9.0M |
| Raymond James Financial Inc. | 0.00% | Reduce -8.3% | 217,462 | $8.7M |
| Voloridge Investment Management, LLC | 0.03% | Reduce -19.5% | 220,290 | $8.7M |
| Oberweis Asset Management Inc./ | 0.32% | Add +42.0% | 217,992 | $8.6M |
| Norges Bank | 0.00% | — | 214,016 | $8.5M |
| Nicholas Company, Inc. | 0.14% | Add +6.7% | 205,505 | $8.1M |
| Osterweis Capital Management Inc. | 0.46% | Reduce -36.8% | 203,575 | $8.1M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Reduce -7.3% | 193,274 | $7.6M |
| Advisors Capital Management, LLC | 0.09% | Add +5.1% | 182,853 | $7.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -20.9% | 179,600 | $7.1M |
| State of Wisconsin Investment Board | 0.01% | Reduce -24.9% | 164,199 | $6.5M |
| Millennium Management | 0.00% | Reduce -53.6% | 163,795 | $6.5M |
| Sei Investments Co. | 0.01% | Add +25.4% | 158,303 | $6.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -12.0% | 135,572 | $5.4M |
| Paradigm Capital Management Inc. | 0.20% | No change | 123,100 | $4.9M |
| Allianz Asset Management GmbH | 0.01% | Add +4.0% | 117,816 | $4.7M |
| First Trust Advisors LP | 0.00% | Reduce -12.8% | 117,758 | $4.7M |
| First Eagle Investment Management, LLC | 0.01% | New | 116,609 | $4.6M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | Reduce -37.0% | 110,210 | $4.4M |
| Sit Investment Associates Inc. | 0.08% | No change | 107,905 | $4.3M |
| UBS Group AG | 0.00% | Add +12.3% | 104,060 | $4.1M |
| Wells Fargo & Company | 0.00% | Add +23.8% | 101,486 | $4.0M |
| AQR Capital Management | 0.00% | Add +18.8% | 99,956 | $4.0M |
| Swiss National Bank | 0.00% | Add +2.1% | 98,000 | $3.9M |
| Barclays PLC | 0.00% | Add +8.3% | 92,606 | $3.7M |
| Susquehanna Portfolio Strategies, LLC | 0.05% | New | 86,325 | $3.4M |
| Squarepoint Ops LLC | 0.01% | Reduce -50.9% | 85,803 | $3.4M |
| HighMark Wealth Management LLC | 1.35% | Reduce -0.0% | 83,720 | $3.3M |
| Acadian Asset Management LLC | 0.01% | Reduce -30.4% | 82,883 | $3.3M |
| American Century Companies Inc. | 0.00% | Add +12.0% | 81,612 | $3.2M |
| Trexquant Investment LP | 0.03% | Add +16.8% | 77,667 | $3.1M |
| Invesco Ltd. | 0.00% | Add +7.9% | 74,435 | $2.9M |
| F/m Investments LLC | 0.11% | New | 72,588 | $2.9M |
| Rhumbline Advisers | 0.00% | Reduce -13.8% | 67,345 | $2.7M |
| Prudential Financial Inc. | 0.00% | Reduce -9.9% | 60,610 | $2.4M |
| Riverwater Partners LLC | 0.92% | No change | 60,322 | $2.4M |
| Orion Porfolio Solutions, LLC | 0.02% | Reduce -2.2% | 60,138 | $2.4M |
| Engineers Gate Manager LP | 0.03% | Add +104.2% | 58,479 | $2.3M |
| Envestnet Asset Management Inc. | 0.00% | Add +7.3% | 58,301 | $2.3M |
| Jane Street Group, LLC | 0.00% | Reduce -46.2% | 52,620 | $2.1M |
| Franklin Resources Inc. | 0.00% | Add +3.6% | 52,283 | $2.1M |
| Deerfield Management Company, L.P. | 0.03% | Reduce -40.5% | 52,076 | $2.1M |
| Legal & General Group Plc | 0.00% | Reduce -8.5% | 52,043 | $2.1M |
| Knott David M Jr | 0.94% | Add +7.1% | 51,400 | $2.0M |
| T. Rowe Price Associates Inc. | 0.00% | Add +4.4% | 50,577 | $2.0M |
| B. Metzler seel. Sohn & Co. AG | 0.02% | No change | 49,876 | $2.0M |
| Lazard Asset Management LLC | 0.00% | Add +6.1% | 49,719 | $2.0M |
| Deutsche Bank AG | 0.00% | Add +2.8% | 45,926 | $1.8M |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 44,960 | $1.8M |
| Principal Financial Group Inc. | 0.00% | Add +42.0% | 44,140 | $1.7M |
| OpenArc Corporate Advisory, LLC | 0.03% | — | 44,084 | $1.7M |
| Scotia Capital Inc. | 0.01% | Add +3.4% | 38,949 | $1.5M |
| Oak Harvest Investment Services | 0.16% | New | 37,500 | $1.5M |
| Diversified Trust Co. | 0.03% | Add +8.1% | 37,436 | $1.5M |
| SG Americas Securities, LLC | 0.00% | Add +58.5% | 37,081 | $1.5M |
| Teachers Retirement System of the State of Kentucky | 0.01% | No change | 36,102 | $1.4M |
| Gsa Capital Partners LLP | 0.12% | Reduce -6.8% | 34,802 | $1.4M |
| Y-Intercept (Hong Kong) Ltd | 0.03% | Add +362.0% | 34,728 | $1.4M |
| Harbor Capital Advisors, Inc. | 0.10% | Add +17.2% | 33,564 | $1.3M |
| Bessemer Group Inc. | 0.00% | Reduce -4.2% | 33,140 | $1.3M |
"% of holder's portfolio" is ATRC's weight in each manager's 13F, not the share of Atricure Inc. the manager owns.