AtriCure Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGM:ATRC Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
08 Jun 23	SellUS$34,146	Karen Prange	Individual		713	US$47.89
26 May 23	SellUS$202,884	Maggie Yuen	Individual		4,313	US$47.04

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ATRC?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	10,561	0.0212%
Individual Insiders	1,595,085	3.2%
Institutions	48,301,753	96.8%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.1%.

Top Shareholders

Top 25 shareholders own 71.48% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.85%	The Vanguard Group, Inc.	4,766,029	US$107.8m	1.62%	no data
8.67%	BlackRock, Inc.	4,193,887	US$94.8m	5.94%	no data
7.02%	AllianceBernstein L.P.	3,394,036	US$76.7m	5.17%	0.03%
4.35%	Champlain Investment Partners, LLC	2,105,395	US$47.6m	13.7%	0.28%
3%	Macquarie Investment Management Business Trust	1,449,726	US$32.8m	-0.6%	0.04%
2.79%	First Light Asset Management, LLC	1,349,443	US$30.5m	-9.4%	2.9%
2.75%	Wellington Management Group LLP	1,329,457	US$30.1m	7.77%	no data
2.49%	State Street Global Advisors, Inc.	1,204,415	US$27.2m	4.96%	no data
2.39%	Fred Alger Management, LLC	1,154,058	US$26.1m	-19.6%	0.13%
2.36%	Invesco Ltd.	1,141,981	US$25.8m	12.7%	0.01%
2.13%	Geode Capital Management, LLC	1,032,524	US$23.3m	4.68%	no data
2.07%	Dimensional Fund Advisors LP	1,001,161	US$22.6m	0.93%	no data
2.02%	TimesSquare Capital Management, LLC	976,110	US$22.1m	7.88%	0.3%
2%	Credit Suisse Asset Management (Switzerland) Ltd.	969,007	US$21.9m	-4.01%	0.02%
1.89%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	913,574	US$20.7m	0.24%	0.01%
1.82%	Fiera Capital Corporation	881,826	US$19.9m	28.2%	0.05%
1.74%	Hood River Capital Management LLC	841,102	US$19.0m	-0.74%	0.51%
1.72%	Loomis Sayles & Company, L.P.	834,130	US$18.9m	-3.07%	0.03%
1.69%	Bellevue Asset Management AG	817,883	US$18.5m	9.41%	0.21%
1.67%	Emerald Advisers, LLC	808,639	US$18.3m	-11.2%	0.45%
1.66%	GW&K Investment Management, LLC	805,109	US$18.2m	-7.09%	0.17%
1.57%	Neuberger Berman Investment Advisers LLC	759,221	US$17.2m	-0.63%	0.01%
1.49%	Wasatch Advisors LP	720,677	US$16.3m	38.6%	0.06%
1.37%	Michael Carrel	663,092	US$15.0m	12.2%	no data
0.96%	Northern Trust Global Investments	465,162	US$10.5m	-24.2%	no data