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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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
DCM
51
DAFNA Capital Management
California
$5.2M +$2.22M +53,500 +74%
TIM
52
Thornburg Investment Management
New Mexico
$4.96M -$59.6K -1,438 -1%
Wells Fargo
53
Wells Fargo
California
$4.85M +$598K +14,432 +14%
Point72 Asset Management
54
Point72 Asset Management
Connecticut
$4.78M +$4.78M +115,219 New
State of Wisconsin Investment Board
55
State of Wisconsin Investment Board
Wisconsin
$4.71M +$28.3K +682 +0.6%
CSS
56
Cubist Systematic Strategies
Connecticut
$4.6M +$2.24M +54,074 +95%
CAM
57
Congress Asset Management
Massachusetts
$4.12M +$411K +9,924 +11%
RA
58
Royce & Associates
New York
$4.06M -$124K -3,000 -3%
Swiss National Bank
59
Swiss National Bank
Switzerland
$3.95M -$460K -11,100 -10%
PCMI
60
Paradigm Capital Management Inc
New York
$3.61M – – –
Man Group
61
Man Group
United Kingdom
$3.58M -$4.8M -108,183 Closed
ECM
62
ExodusPoint Capital Management
New York
$3.57M +$2.64M +63,764 +284%
GLA
63
Great Lakes Advisors
Illinois
$3.42M +$3.42M +82,394 New
Royal Bank of Canada
64
Royal Bank of Canada
Ontario, Canada
$3.39M -$122K -2,953 -3%
SEI Investments
65
SEI Investments
Pennsylvania
$3.34M -$6.63K -160 -0.2%
BCI
66
Brinker Capital Investments
Pennsylvania
$3.31M +$561K +13,534 +20%
OPS
67
Orion Portfolio Solutions
Nebraska
$3.31M +$3.31M +79,769 New
HF
68
HRT Financial
New York
$3.27M +$2.93M +70,813 +887%
EAM
69
Eagle Asset Management
Florida
$3.09M +$94.5K +2,280 +3%
JPMorgan Chase & Co
70
JPMorgan Chase & Co
New York
$3.05M +$524K +12,652 +21%
PAM
71
Panagora Asset Management
Massachusetts
$2.85M +$70K +1,689 +3%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$2.79M +$58.5K +1,411 +2%
BA
73
Bridgewater Associates
Connecticut
$2.71M +$486K +11,732 +22%
EGM
74
Engineers Gate Manager
New York
$2.5M +$2.09M +50,432 +506%
Fidelity Investments
75
Fidelity Investments
Massachusetts
$2.5M -$371K -8,950 -13%
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3
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