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AtriCure
ATRC

Overview Fund Activity

114 hedge funds and large institutions have $664M invested in AtriCure in 2017 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 45 increasing their positions, 23 reducing their positions, and 12 closing their positions.

Holders
114
Holders Change
+7
Holders Change %
+6.54%
% of All Funds
2.85%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.1%
New
19
Increased
45
Reduced
23
Closed
12
Calls
–
Puts
$369K
Net Calls
-$369K
Net Calls Change
-$262K

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$84.4M
2
Millennium Management
2
Millennium Management
New York
$24.3M
3
Citadel Advisors
3
Citadel Advisors
Florida
$7.48M
4
LCM
4
Laurion Capital Management
New York
$6.87M
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$6.82M

Top Sellers

1
CCM
1
Consonance Capital Management
New York
$0
2
Victory Capital Management
2
Victory Capital Management
Texas
$23M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$414K
4
AI
4
Axiom Investors
Connecticut
$2.83M
5
PCM
5
Perkins Capital Management
Minnesota
$2.08M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$115M 5,149,500 +81,253 +2%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$84.4M 3,772,188 +1,738,202 +85%
BlackRock
3
BlackRock
New York
$50M 2,237,252 +54,160 +2%
HEC
4
Hudson Executive Capital
New York
$41.5M 1,855,000 – –
Vanguard Group
5
Vanguard Group
Pennsylvania
$32.8M 1,468,122 +21,390 +1%
Millennium Management
6
Millennium Management
New York
$24.3M 1,088,363 +558,536 +105%
FLAM
7
First Light Asset Management
Minnesota
$23.1M 1,033,736 +74,878 +8%
Victory Capital Management
8
Victory Capital Management
Texas
$23M 1,028,345 -291,130 -22%
PCM
9
Peregrine Capital Management
Minnesota
$20.7M 924,740 +31,526 +4%
Neuberger Berman Group
10
Neuberger Berman Group
New York
$20.1M 900,296 +75,827 +9%
Loomis, Sayles & Company
11
Loomis, Sayles & Company
Massachusetts
$18.7M 836,775 +87,367 +12%
State Street
12
State Street
Massachusetts
$14.5M 646,184 +28,779 +5%
EA
13
Emerald Advisers
Pennsylvania
$12.5M 560,701 +13,940 +3%
EMFAT
14
Emerald Mutual Fund Advisers Trust
Pennsylvania
$11.2M 499,190 +14,147 +3%
CAM
15
Cortina Asset Management
Wisconsin
$9.84M 440,072 +221,605 +101%
Northern Trust
16
Northern Trust
Illinois
$9.49M 424,122 -3,438 -0.8%
WA
17
Wasatch Advisors
Utah
$9.48M 423,963 -13,341 -3%
DCM
18
DAFNA Capital Management
California
$8.59M 384,145 – –
Citadel Advisors
19
Citadel Advisors
Florida
$7.48M 334,565 +308,708 +1,194%
LCM
20
Laurion Capital Management
New York
$6.87M 307,209 +307,209 New
Lord, Abbett & Co
21
Lord, Abbett & Co
New Jersey
$6.82M 304,913 +304,913 New
RA
22
Royce & Associates
New York
$6.27M 280,200 -22,200 -7%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$6.17M 275,825 +9,575 +4%
Deutsche Bank
24
Deutsche Bank
Germany
$5.71M 255,119 -7,838 -3%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$4.55M 203,273 +3,580 +2%
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