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AtriCure
ATRC

Overview Fund Activity

126 hedge funds and large institutions have $1.1B invested in AtriCure in 2018 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 42 increasing their positions, 39 reducing their positions, and 8 closing their positions.

Holders
126
Holders Change
+18
Holders Change %
+16.67%
% of All Funds
2.89%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.14%
New
26
Increased
42
Reduced
39
Closed
8
Calls
$556K
Puts
–
Net Calls
+$556K
Net Calls Change
+$211K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$23.5M
2
SAM
2
Sectoral Asset Management
Quebec, Canada
$8.79M
3
FI
3
Fosun International
China
$6.86M
4
Royal Bank of Canada
4
Royal Bank of Canada
Ontario, Canada
$6.78M
5
GKIM
5
GW&K Investment Management
Massachusetts
$6.67M

Top Sellers

1
FLAM
1
First Light Asset Management
Minnesota
$34M
2
PCM
2
Peregrine Capital Management
Minnesota
$24.1M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$77.6M
4
MWNA
4
Marshall Wace North America
New York
$0
5
Morgan Stanley
5
Morgan Stanley
New York
$2.77M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$186M 5,304,261 +48,654 +0.9%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$113M 3,224,825 -36,236 -1%
BlackRock
3
BlackRock
New York
$96.7M 2,760,242 -25,950 -0.9%
HEC
4
Hudson Executive Capital
New York
$83.2M 2,374,119 – –
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$77.6M 2,214,691 -175,176 -7%
Vanguard Group
6
Vanguard Group
Pennsylvania
$55.6M 1,588,574 +63,261 +4%
FLAM
7
First Light Asset Management
Minnesota
$34M 969,193 -411,212 -30%
Loomis, Sayles & Company
8
Loomis, Sayles & Company
Massachusetts
$31.9M 911,622 -9,921 -1%
State Street
9
State Street
Massachusetts
$29.7M 847,923 +100,724 +13%
Neuberger Berman Group
10
Neuberger Berman Group
New York
$25.8M 736,329 -24,197 -3%
PCM
11
Peregrine Capital Management
Minnesota
$24.1M 686,557 -209,018 -23%
Millennium Management
12
Millennium Management
New York
$23.5M 670,102 +333,130 +99%
EA
13
Emerald Advisers
Pennsylvania
$16.8M 478,696 -19,890 -4%
Northern Trust
14
Northern Trust
Illinois
$15.7M 448,419 +8,493 +2%
EMFAT
15
Emerald Mutual Fund Advisers Trust
Pennsylvania
$15.2M 433,912 +5,990 +1%
WA
16
Wasatch Advisors
Utah
$14M 399,789 +32,050 +9%
CAM
17
Cortina Asset Management
Wisconsin
$13.1M 373,803 -42,649 -10%
RA
18
Royce & Associates
New York
$12.3M 351,445 -100 -0%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$12.2M 347,400 +26,936 +8%
DCM
20
DAFNA Capital Management
California
$10.3M 293,729 -21,616 -7%
TA
21
Tamarack Advisers
California
$9.63M 275,000 +15,000 +6%
SAM
22
Sectoral Asset Management
Quebec, Canada
$8.79M 250,824 +250,824 New
OAM
23
Oberweis Asset Management
Illinois
$8.34M 238,210 +11,291 +5%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$8.33M 237,700 -10,816 -4%
Manulife (Manufacturers Life Insurance)
25
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$8.12M 231,738 +12,991 +6%
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