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AtriCure
ATRC

Overview Fund Activity

197 hedge funds and large institutions have $2.45B invested in AtriCure in 2020 Q4 according to their latest regulatory filings, with 39 funds opening new positions, 68 increasing their positions, 58 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
197
Holders Change
+14
Holders Change %
+7.65%
% of All Funds
3.5%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.09%
New
39
Increased
68
Reduced
58
Closed
23
Calls
$1.05M
Puts
$818K
Net Calls
+$234K
Net Calls Change
-$5.33M

Top Buyers

1
CS
1
Credit Suisse
Switzerland
$58.9M
2
BG
2
Bellevue Group
Switzerland
$31M
3
APM
3
Avidity Partners Management
Texas
$24.9M
4
Macquarie Group
4
Macquarie Group
Australia
$26.7M
5
Fiera Capital (Canada)
5
Fiera Capital (Canada)
Quebec, Canada
$45.1M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$106M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$1.16M
3
WA
3
Wasatch Advisors
Utah
$30.1M
4
GGHC
4
Gilder Gagnon Howe & Co
New York
$2K
5
PA
5
Perceptive Advisors
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
WCM Investment Management
51
WCM Investment Management
California
$8.65M +$26.8K +482 +0.3%
DCM
52
DAFNA Capital Management
California
$7.42M – – –
D.E. Shaw & Co
53
D.E. Shaw & Co
New York
$7.3M -$6.72M -120,741 -48%
RA
54
Royce & Associates
New York
$7M – – –
ORI
55
Oak Ridge Investments
Illinois
$6.57M -$1.51M -27,070 -19%
KCM
56
Kennedy Capital Management
Missouri
$6.01M -$186K -3,341 -3%
SEI Investments
57
SEI Investments
Pennsylvania
$5.94M +$1.1M +19,690 +23%
Swiss National Bank
58
Swiss National Bank
Switzerland
$5.66M +$100K +1,800 +2%
MWNA
59
Marshall Wace North America
New York
$5.49M +$5.49M +98,531 New
Bank Julius Baer & Co
60
Bank Julius Baer & Co
Switzerland
$5.04M +$5.04M +90,444 New
California Public Employees Retirement System
61
California Public Employees Retirement System
California
$4.88M -$691K -12,409 -12%
PCMI
62
Paradigm Capital Management Inc
New York
$4.85M – – –
DCM
63
Driehaus Capital Management
Illinois
$4.64M -$552K -9,922 -11%
Bank of Montreal
64
Bank of Montreal
Ontario, Canada
$4.17M -$657K -11,042 -14%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$3.68M -$2.34K -42 -0.1%
Royal Bank of Canada
66
Royal Bank of Canada
Ontario, Canada
$3.64M -$625K -11,219 -15%
VC
67
Vivo Capital
California
$3.6M – – –
TD Asset Management
68
TD Asset Management
Ontario, Canada
$3.58M -$277K -4,967 -7%
AllianceBernstein
69
AllianceBernstein
Tennessee
$3.5M +$245K +4,400 +8%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$3.32M +$160K +2,878 +5%
JPMorgan Chase & Co
71
JPMorgan Chase & Co
New York
$3.13M +$1.18M +21,236 +61%
Morgan Stanley
72
Morgan Stanley
New York
$3.04M +$913K +16,399 +43%
State of New Jersey Common Pension Fund D
73
State of New Jersey Common Pension Fund D
New Jersey
$3.01M -$5.12K -92 -0.2%
Deutsche Bank
74
Deutsche Bank
Germany
$2.8M +$937K +16,842 +50%
SIA
75
Sit Investment Associates
Minnesota
$2.79M +$685K +12,300 +33%
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