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AtriCure
ATRC

Overview Fund Activity

199 hedge funds and large institutions have $1.6B invested in AtriCure in 2025 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 78 increasing their positions, 71 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
199
Holders Change
-20
Holders Change %
-9.13%
% of All Funds
2.67%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
17
Increased
78
Reduced
71
Closed
35
Calls
$1.1M
Puts
–
Net Calls
+$1.1M
Net Calls Change
+$194K

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$130M
2
VOYA Investment Management
VOYA Investment Management
Georgia
$23.3M
3
Vanguard Group
Vanguard Group
Pennsylvania
$161M
4
First Trust Advisors
First Trust Advisors
Illinois
$4.35M
5
WCM Investment Management
WCM Investment Management
California
$10.6M

Top Sellers

1
UBS AM
UBS AM
Illinois
$39.4M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$8.86M
3
Jennison Associates
Jennison Associates
New York
$0
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$0
5
Verition Fund Management
Verition Fund Management
Connecticut
$257K
Name Holding Trade Value Shares
Change 		Shares
Change %
Wells Fargo
51
Wells Fargo
California
$4.18M +$1.86M +56,793 +80%
PCMI
52
Paradigm Capital Management Inc
New York
$4.03M – – –
UBS Group
53
UBS Group
Switzerland
$3.81M +$430K +13,129 +13%
Allianz Asset Management
54
Allianz Asset Management
Germany
$3.63M -$395K -12,041 -10%
SIA
55
Sit Investment Associates
Minnesota
$3.54M +$718K +21,915 +25%
Barclays
56
Barclays
United Kingdom
$3.3M +$1.26M +38,555 +62%
Swiss National Bank
57
Swiss National Bank
Switzerland
$3.1M – – –
SFI
58
Susquehanna Fundamental Investments
Pennsylvania
$3.04M -$580K -17,705 -16%
Royal Bank of Canada
59
Royal Bank of Canada
Ontario, Canada
$2.88M +$2.61M +79,688 +993%
HWM
60
HighMark Wealth Management
Minnesota
$2.74M – – –
Man Group
61
Man Group
United Kingdom
$2.7M +$747K +22,784 +38%
RhumbLine Advisers
62
RhumbLine Advisers
Massachusetts
$2.64M +$312K +9,528 +13%
AQR Capital Management
63
AQR Capital Management
Connecticut
$2.22M -$523K -15,972 -19%
Susquehanna International Group
64
Susquehanna International Group
Pennsylvania
$2.17M +$22.3K +682 +1%
Invesco
65
Invesco
Georgia
$2.11M +$402K +12,271 +24%
BCI
66
Brinker Capital Investments
Pennsylvania
$2.08M -$3.44K -105 -0.2%
Envestnet Asset Management
67
Envestnet Asset Management
Illinois
$1.92M +$59.1K +1,804 +3%
Legal & General Group
68
Legal & General Group
United Kingdom
$1.86M +$67.4K +2,056 +4%
AG
69
Algert Global
California
$1.84M – – –
SG Americas Securities
70
SG Americas Securities
New York
$1.65M +$1.65M +50,249 New
BMSSC
71
B. Metzler seel. Sohn & Co
Germany
$1.63M +$607K +18,510 +59%
Russell Investments Group
72
Russell Investments Group
United Kingdom
$1.63M -$4.33M -132,001 -73%
Franklin Resources
73
Franklin Resources
California
$1.56M +$306K +9,333 +24%
Assenagon Asset Management
74
Assenagon Asset Management
Luxembourg
$1.54M -$3.25M -99,094 -68%
DMKJ
75
David M. Knott Jr
$1.52M +$715K +21,823 +89%
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