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AtriCure

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$214M +$53.3M +1,224,476 +35%
BlackRock
2
BlackRock
New York
$153M +$13M +299,024 +10%
FAM
3
Fred Alger Management
New York
$104M +$45.3M +1,040,121 +82%
Vanguard Group
4
Vanguard Group
Pennsylvania
$102M +$9.74M +223,748 +11%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$100M +$19.8M +454,992 +26%
Invesco
6
Invesco
Georgia
$79.4M +$10.1M +230,889 +15%
CIP
7
Champlain Investment Partners
Vermont
$74.6M -$1.48M -33,990 -2%
O
8
OrbiMed
New York
$55.2M +$13.1M +300,000 +32%
TCM
9
TimesSquare Capital Management
New York
$52.8M +$51.2M +1,175,510 New
GGHC
10
Gilder Gagnon Howe & Co
New York
$46.4M +$45M +1,033,350 New
State Street
11
State Street
Massachusetts
$44.6M +$1.53M +35,137 +4%
GKIM
12
GW&K Investment Management
Massachusetts
$38.7M -$8.98M -206,147 -19%
WA
13
Wasatch Advisors
Utah
$36.3M +$2.56M +58,736 +8%
Neuberger Berman Group
14
Neuberger Berman Group
New York
$33.5M -$4.36M -100,073 -12%
Loomis, Sayles & Company
15
Loomis, Sayles & Company
Massachusetts
$32.3M +$2.71M +62,279 +10%
PVI
16
Pura Vida Investments
New York
$30.8M +$12.9M +296,279 +76%
Renaissance Technologies
17
Renaissance Technologies
New York
$30.3M +$6.05M +138,975 +26%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$28M +$2.05M +47,060 +8%
Nuveen
19
Nuveen
North Carolina
$26.8M -$1.88M -43,094 -7%
Wellington Management Group
20
Wellington Management Group
Massachusetts
$26M -$63.1M -1,448,617 -71%
Northern Trust
21
Northern Trust
Illinois
$25.1M +$1.91M +43,927 +9%
FLAM
22
First Light Asset Management
Minnesota
$24.3M -$9.19M -211,056 -28%
PA
23
Perceptive Advisors
New York
$23.8M +$9.86M +226,549 +75%
EA
24
Emerald Advisers
Pennsylvania
$23.5M +$4.16M +95,661 +22%
EMFAT
25
Emerald Mutual Fund Advisers Trust
Pennsylvania
$21.4M +$2.63M +60,431 +15%