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AtriCure
ATRC

Overview Fund Activity

223 hedge funds and large institutions have $1.86B invested in AtriCure in 2023 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 94 increasing their positions, 58 reducing their positions, and 21 closing their positions.

Holders
223
Holders Change
+13
Holders Change %
+6.19%
% of All Funds
3.57%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
36
Increased
94
Reduced
58
Closed
21
Calls
$517K
Puts
–
Net Calls
+$517K
Net Calls Change
+$221K

Top Buyers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$22.9M
2
Millennium Management
2
Millennium Management
New York
$49.5M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$35.5M
4
Assenagon Asset Management
4
Assenagon Asset Management
Luxembourg
$9.43M
5
Citadel Advisors
5
Citadel Advisors
Florida
$14.1M

Top Sellers

1
Invesco
1
Invesco
Georgia
$58.9M
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$0
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$129M
4
FAM
4
Fred Alger Management
New York
$62.6M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$188M 4,532,817 +143,002 +3%
BlackRock
2
BlackRock
New York
$160M 3,856,291 +120,525 +3%
AllianceBernstein
3
AllianceBernstein
Tennessee
$129M 3,123,504 -442,222 -12%
CIP
4
Champlain Investment Partners
Vermont
$78.4M 1,892,095 -47,645 -2%
FAM
5
Fred Alger Management
New York
$62.6M 1,511,304 -244,094 -14%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$61.5M 1,482,673 -126,222 -8%
FLAM
7
First Light Asset Management
Minnesota
$60.5M 1,459,057 +6,543 +0.5%
Invesco
8
Invesco
Georgia
$58.9M 1,422,118 -1,945,206 -58%
Macquarie Group
9
Macquarie Group
Australia
$58.4M 1,409,302 +33,348 +2%
Millennium Management
10
Millennium Management
New York
$49.5M 1,193,515 +352,342 +42%
CS
11
Credit Suisse
Switzerland
$47.1M 1,137,373 +5,627 +0.5%
State Street
12
State Street
Massachusetts
$47M 1,134,943 +74,842 +7%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$37.4M 903,045 +36,976 +4%
Loomis, Sayles & Company
14
Loomis, Sayles & Company
Massachusetts
$37.1M 895,602 +7,466 +0.8%
GKIM
15
GW&K Investment Management
Massachusetts
$36.1M 871,106 +4,374 +0.5%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$35.5M 856,104 +253,419 +42%
TCM
17
TimesSquare Capital Management
New York
$32.2M 777,855 -182,175 -19%
Neuberger Berman Group
18
Neuberger Berman Group
New York
$31.2M 753,669 +204,175 +37%
Nuveen Asset Management
19
Nuveen Asset Management
Illinois
$28.8M 694,684 +161,939 +30%
Fiera Capital (Canada)
20
Fiera Capital (Canada)
Quebec, Canada
$28.6M 689,105 -2,502 -0.4%
BG
21
Bellevue Group
Switzerland
$26.8M 647,222 +3,113 +0.5%
BNP Paribas Asset Management
22
BNP Paribas Asset Management
France
$26.1M 629,398 +26,617 +4%
Northern Trust
23
Northern Trust
Illinois
$25.2M 608,395 -2,564 -0.4%
WA
24
Wasatch Advisors
Utah
$25.2M 607,936 +173,354 +40%
Marshall Wace
25
Marshall Wace
United Kingdom
$22.9M 551,872 +551,872 New
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