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AtriCure
ATRC

Overview Fund Activity

211 hedge funds and large institutions have $3.49B invested in AtriCure in 2021 Q2 according to their latest regulatory filings, with 41 funds opening new positions, 64 increasing their positions, 79 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
211
Holders Change
+21
Holders Change %
+11.05%
% of All Funds
3.68%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
41
Increased
64
Reduced
79
Closed
20
Calls
$2.2M
Puts
$420K
Net Calls
+$1.78M
Net Calls Change
-$2.79M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$333M
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$225M
3
Citadel Advisors
3
Citadel Advisors
Florida
$65.8M
4
Macquarie Group
4
Macquarie Group
Australia
$82.2M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$46.8M

Top Sellers

1
CIP
1
Champlain Investment Partners
Vermont
$124M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$49.6M
3
TCM
3
TimesSquare Capital Management
New York
$84.2M
4
WA
4
Wasatch Advisors
Utah
$17.5M
5
BlackRock
5
BlackRock
New York
$291M
Name Holding Trade Value Shares
Change 		Shares
Change %
Man Group
51
Man Group
United Kingdom
$11M -$1.56M -19,608 -12%
Wells Fargo
52
Wells Fargo
California
$10.8M -$2.34M -29,522 -18%
CM
53
Castleark Management
Illinois
$9.03M +$9.03M +113,801 New
RA
54
Royce & Associates
New York
$8.53M -$1.45M -18,243 -15%
ORI
55
Oak Ridge Investments
Illinois
$8.44M -$444K -5,600 -5%
BCI
56
Brinker Capital Investments
Pennsylvania
$8.04M +$6.19M +78,004 +335%
Swiss National Bank
57
Swiss National Bank
Switzerland
$7.48M -$682K -8,600 -8%
DCM
58
DAFNA Capital Management
California
$7.26M -$2.94M -37,000 -29%
PCMI
59
Paradigm Capital Management Inc
New York
$6.92M – – –
Royal Bank of Canada
60
Royal Bank of Canada
Ontario, Canada
$5.83M +$317K +3,990 +6%
Renaissance Technologies
61
Renaissance Technologies
New York
$5.44M +$5.44M +68,600 New
LCG
62
Lisanti Capital Growth
New York
$5.31M +$5.31M +66,970 New
Two Sigma Investments
63
Two Sigma Investments
New York
$5.21M +$4.93M +62,147 +1,776%
Goldman Sachs
64
Goldman Sachs
New York
$5.13M +$941K +11,858 +22%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$4.9M -$333K -4,192 -6%
Deutsche Bank
66
Deutsche Bank
Germany
$4.79M +$1.05M +13,198 +28%
TD Asset Management
67
TD Asset Management
Ontario, Canada
$4.68M -$1.16M -13,703 -20%
PI
68
Putnam Investments
Massachusetts
$4.54M +$4.54M +57,231 New
PPA
69
Parametric Portfolio Associates
Washington
$4.47M +$1.91M +24,100 +75%
Envestnet Asset Management
70
Envestnet Asset Management
Illinois
$4.26M +$408K +5,146 +11%
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
$3.99M -$186K -2,342 -4%
KCM
72
Kennedy Capital Management
Missouri
$3.93M -$1.25M -15,764 -24%
BA
73
Bridgewater Associates
Connecticut
$3.45M +$3.45M +43,424 New
PCM
74
Perkins Capital Management
Minnesota
$3.04M – – –
State of New Jersey Common Pension Fund D
75
State of New Jersey Common Pension Fund D
New Jersey
$2.71M -$318K -4,010 -10%
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3
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