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AtriCure
ATRC

Overview Fund Activity

190 hedge funds and large institutions have $2.92B invested in AtriCure in 2021 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 52 increasing their positions, 75 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
190
Holders Change
-7
Holders Change %
-3.55%
% of All Funds
3.35%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.07%
New
32
Increased
52
Reduced
75
Closed
37
Calls
$5.03M
Puts
$466K
Net Calls
+$4.57M
Net Calls Change
+$4.33M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$160M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$221M
3
Artisan Partners
3
Artisan Partners
Wisconsin
$41.8M
4
FAM
4
Fred Alger Management
New York
$209M
5
CS
5
Credit Suisse
Switzerland
$89.8M

Top Sellers

1
O
1
OrbiMed
New York
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$78.3M
3
APM
3
Avidity Partners Management
Texas
$0
4
Goldman Sachs
4
Goldman Sachs
New York
$3.46M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
RA
51
Royce & Associates
New York
$8.24M – – –
ORI
52
Oak Ridge Investments
Illinois
$7.34M -$390K -5,952 -5%
DCM
53
Driehaus Capital Management
Illinois
$7.13M +$1.68M +25,571 +31%
Swiss National Bank
54
Swiss National Bank
Switzerland
$6.74M +$85.2K +1,300 +1%
PCMI
55
Paradigm Capital Management Inc
New York
$5.71M – – –
Barclays
56
Barclays
United Kingdom
$5.41M +$4.22M +64,417 +355%
California Public Employees Retirement System
57
California Public Employees Retirement System
California
$5.33M -$408K -6,225 -7%
Royal Bank of Canada
58
Royal Bank of Canada
Ontario, Canada
$4.56M +$277K +4,233 +6%
TD Asset Management
59
TD Asset Management
Ontario, Canada
$4.52M +$311K +4,754 +7%
California State Teachers Retirement System (CalSTRS)
60
California State Teachers Retirement System (CalSTRS)
California
$4.32M -$12.8K -196 -0.3%
KCM
61
Kennedy Capital Management
Missouri
$4.28M -$2.79M -42,630 -39%
VC
62
Vivo Capital
California
$4.23M – – –
Morgan Stanley
63
Morgan Stanley
New York
$4.11M +$534K +8,150 +15%
JPMorgan Chase & Co
64
JPMorgan Chase & Co
New York
$3.97M +$286K +4,366 +8%
Goldman Sachs
65
Goldman Sachs
New York
$3.46M -$24M -365,679 -87%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$3.45M -$459K -7,007 -12%
SIA
67
Sit Investment Associates
Minnesota
$3.28M – – –
Envestnet Asset Management
68
Envestnet Asset Management
Illinois
$3.18M +$2M +30,480 +169%
Deutsche Bank
69
Deutsche Bank
Germany
$3.09M -$205K -3,126 -6%
PGM
70
Parian Global Management
New York
$2.66M +$2.66M +40,652 New
PCM
71
Perkins Capital Management
Minnesota
$2.51M -$180K -2,750 -7%
State of New Jersey Common Pension Fund D
72
State of New Jersey Common Pension Fund D
New Jersey
$2.5M -$1.04M -15,831 -29%
D.E. Shaw & Co
73
D.E. Shaw & Co
New York
$2.31M -$6.28M -95,773 -73%
Principal Financial Group
74
Principal Financial Group
Iowa
$2.3M +$961K +14,669 +72%
PPA
75
Parametric Portfolio Associates
Washington
$2.11M -$15.2K -232 -0.7%
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