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AtriCure

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$193M +$872K +30,630 +0.5%
BlackRock
2
BlackRock
New York
$108M +$633K +22,248 +0.7%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$80.8M -$6.91M -242,838 -9%
Vanguard Group
4
Vanguard Group
Pennsylvania
$64.4M +$1.74M +61,299 +3%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$58.7M +$97.5K +3,425 +0.2%
CIP
6
Champlain Investment Partners
Vermont
$40.6M +$16.3M +574,205 +85%
GKIM
7
GW&K Investment Management
Massachusetts
$38M +$5.15M +181,092 +18%
FLAM
8
First Light Asset Management
Minnesota
$36.2M +$199K +6,989 +0.6%
State Street
9
State Street
Massachusetts
$32M -$458K -16,093 -2%
TA
10
Tamarack Advisers
California
$27.9M +$285K +10,000 +1%
Neuberger Berman Group
11
Neuberger Berman Group
New York
$27.7M +$2.59M +91,059 +12%
PCM
12
Peregrine Capital Management
Minnesota
$24.8M -$1.27M -44,575 -6%
WA
13
Wasatch Advisors
Utah
$22.2M -$151K -5,294 -0.8%
BNP Paribas Asset Management
14
BNP Paribas Asset Management
France
$21.2M +$2.57M +90,287 +16%
Loomis, Sayles & Company
15
Loomis, Sayles & Company
Massachusetts
$17.7M -$12.2M -428,918 -44%
SAM
16
Sectoral Asset Management
Quebec, Canada
$17.4M +$2.46M +86,301 +19%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$17.2M +$552K +19,405 +4%
Northern Trust
18
Northern Trust
Illinois
$16.5M -$1.27M -44,672 -8%
Millennium Management
19
Millennium Management
New York
$15.6M +$12.7M +444,611 +1,224%
EMFAT
20
Emerald Mutual Fund Advisers Trust
Pennsylvania
$14.1M
EA
21
Emerald Advisers
Pennsylvania
$13.9M -$327K -11,492 -3%
Royal Bank of Canada
22
Royal Bank of Canada
Ontario, Canada
$13.4M -$3.66M -128,470 -24%
Nuveen
23
Nuveen
North Carolina
$13.4M -$201K -7,056 -2%
Invesco
24
Invesco
Georgia
$11.1M -$1.41M -49,629 -13%
Renaissance Technologies
25
Renaissance Technologies
New York
$10.5M +$3.29M +115,700 +56%