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AtriCure
ATRC

Overview Fund Activity

188 hedge funds and large institutions have $1.89B invested in AtriCure in 2020 Q2 according to their latest regulatory filings, with 49 funds opening new positions, 70 increasing their positions, 50 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
188
Holders Change
+33
Holders Change %
+21.29%
% of All Funds
3.86%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.06%
New
49
Increased
70
Reduced
50
Closed
15
Calls
$1.56M
Puts
$1.1M
Net Calls
+$464K
Net Calls Change
-$17.9M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$214M
2
TCM
2
TimesSquare Capital Management
New York
$52.8M
3
FAM
3
Fred Alger Management
New York
$104M
4
GGHC
4
Gilder Gagnon Howe & Co
New York
$46.4M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$100M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$26M
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$13.5M
3
Millennium Management
3
Millennium Management
New York
$340K
4
TA
4
Tamarack Advisers
California
$10.1M
5
FLAM
5
First Light Asset Management
Minnesota
$24.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
QCMC
51
Quantum Capital Management (California)
California
$5.68M – – –
RA
52
Royce & Associates
New York
$5.65M -$1.99M -44,200 -26%
DCM
53
Driehaus Capital Management
Illinois
$5.47M +$5.47M +121,583 New
Two Sigma Investments
54
Two Sigma Investments
New York
$5.24M -$2.25M -50,114 -30%
RCAMU
55
Rothschild & Co Asset Management US
Connecticut
$5.16M +$5.16M +114,880 New
SEI Investments
56
SEI Investments
Pennsylvania
$4.99M +$2.46M +54,736 +97%
Arrowstreet Capital
57
Arrowstreet Capital
Massachusetts
$4.9M +$4.9M +109,022 New
Two Sigma Advisers
58
Two Sigma Advisers
New York
$4.58M -$103K -2,300 -2%
Swiss National Bank
59
Swiss National Bank
Switzerland
$4.42M +$971K +21,600 +28%
Royal Bank of Canada
60
Royal Bank of Canada
Ontario, Canada
$4.27M -$3.39M -75,331 -44%
Goldman Sachs
61
Goldman Sachs
New York
$4.25M +$374K +8,321 +10%
California Public Employees Retirement System
62
California Public Employees Retirement System
California
$3.92M +$121K +2,689 +3%
PCMI
63
Paradigm Capital Management Inc
New York
$3.92M – – –
AI
64
Axiom Investors
Connecticut
$3.89M +$3.89M +86,590 New
Bank of Montreal
65
Bank of Montreal
Ontario, Canada
$3.55M +$264K +5,990 +8%
ECM
66
ExodusPoint Capital Management
New York
$3.48M +$286K +6,356 +9%
TD Asset Management
67
TD Asset Management
Ontario, Canada
$3.11M +$559K +12,440 +22%
MAM
68
Martingale Asset Management
Massachusetts
$3.08M – – –
EI
69
EAM Investors
California
$3.01M -$845K -18,801 -22%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$3M +$373K +8,300 +14%
VC
71
Vivo Capital
California
$2.9M – – –
KCM
72
Kennedy Capital Management
Missouri
$2.89M +$1.18M +26,172 +69%
AllianceBernstein
73
AllianceBernstein
Tennessee
$2.77M +$166K +3,700 +6%
Voloridge Investment Management
74
Voloridge Investment Management
Florida
$2.76M +$2.76M +61,455 New
AI
75
Acuitas Investments
Washington
$2.73M +$2.73M +60,775 New
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