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AtriCure

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$94.3M +$396K +20,000 +0.4%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$82.2M +$14.6M +735,715 +20%
BlackRock
3
BlackRock
New York
$49.8M +$9.79M +494,306 +22%
HEC
4
Hudson Executive Capital
New York
$36.6M +$2.98M +150,610 +8%
Vanguard Group
5
Vanguard Group
Pennsylvania
$27.2M +$432K +21,834 +1%
PCM
6
Peregrine Capital Management
Minnesota
$20.7M +$4.15M +209,666 +23%
FLAM
7
First Light Asset Management
Minnesota
$19.6M +$826K +41,711 +4%
Victory Capital Management
8
Victory Capital Management
Texas
$19.5M +$803K +40,550 +4%
Loomis, Sayles & Company
9
Loomis, Sayles & Company
Massachusetts
$15.1M -$150K -7,580 -0.9%
Neuberger Berman Group
10
Neuberger Berman Group
New York
$14.9M -$1.66M -83,772 -9%
Millennium Management
11
Millennium Management
New York
$13.4M -$6.96M -351,403 -32%
State Street
12
State Street
Massachusetts
$12.3M +$532K +26,845 +4%
EA
13
Emerald Advisers
Pennsylvania
$10.1M -$144K -7,290 -1%
EMFAT
14
Emerald Mutual Fund Advisers Trust
Pennsylvania
$8.92M -$200K -10,084 -2%
CAM
15
Cortina Asset Management
Wisconsin
$7.78M -$269K -13,607 -3%
WA
16
Wasatch Advisors
Utah
$7.7M -$38.8K -1,959 -0.5%
Northern Trust
17
Northern Trust
Illinois
$7.67M -$66K -3,331 -0.8%
DCM
18
DAFNA Capital Management
California
$7.1M +$99K +5,000 +1%
Citadel Advisors
19
Citadel Advisors
Florida
$6.91M +$873K +44,074 +13%
RA
20
Royce & Associates
New York
$5.3M +$210K +10,599 +4%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$5.07M +$38.2K +1,930 +0.7%
Lord, Abbett & Co
22
Lord, Abbett & Co
New Jersey
$4.48M -$1.17M -59,260 -19%
Bank of America
23
Bank of America
North Carolina
$4.38M +$3.75M +189,364 +374%
AIS
24
AlphaOne Investment Services
Pennsylvania
$4.19M +$1.17M +59,200 +35%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$3.69M -$13.8K -697 -0.3%