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AtriCure

Name Holding Trade Value Shares
Change
Change in
Stake
NI
26
Numeric Investors
Massachusetts
$5.97M +$4.28M +208,824 +193%
Lord, Abbett & Co
27
Lord, Abbett & Co
New Jersey
$5.95M +$6.48M +316,069 New
NCGI
28
Next Century Growth Investors
Minnesota
$5.9M +$6.43M +313,768 New
MHP
29
Manatuck Hill Partners
Connecticut
$5.76M +$1.58M +77,000 +34%
Northern Trust
30
Northern Trust
Illinois
$5.71M +$207K +10,105 +3%
Wellington Management Group
31
Wellington Management Group
Massachusetts
$5.62M -$2.6M -126,830 -30%
Alyeska Investment Group
32
Alyeska Investment Group
Illinois
$4.69M +$5.11M +249,310 New
KIA
33
Kopp Investment Advisors
Minnesota
$4.64M +$1.24M +60,475 +32%
CCM
34
Catapult Capital Management
New York
$4.04M -$615 -30 -0%
Massachusetts Financial Services
35
Massachusetts Financial Services
Massachusetts
$3.34M -$916K -44,680 -20%
BG
36
BlackRock Group
United Kingdom
$3.31M +$3.6M +175,740 New
WSA
37
Wall Street Associates
California
$3.3M
EI
38
EAM Investors
California
$3.13M -$1.61M -78,552 -32%
DCM
39
Driehaus Capital Management
Illinois
$2.9M +$1.75M +85,347 +124%
EIM
40
Essex Investment Management
Massachusetts
$2.83M +$1.28M +62,691 +71%
BlackRock
41
BlackRock
New York
$2.75M +$2.98M +145,481 +22,416%
EAM
42
Eventide Asset Management
Massachusetts
$2.71M +$1.53M +74,500 +108%
OAM
43
Oxford Asset Management
United Kingdom
$2.63M +$2.86M +139,690 New
EA
44
Emerald Advisers
Pennsylvania
$2.51M +$2.73M +133,220 New
PCM
45
Perkins Capital Management
Minnesota
$2.47M -$1.24M -60,335 -31%
Allianz Asset Management
46
Allianz Asset Management
Germany
$2.44M +$205K +10,005 +8%
Geode Capital Management
47
Geode Capital Management
Massachusetts
$2.26M +$839K +40,941 +52%
Bank of New York Mellon
48
Bank of New York Mellon
New York
$2.18M +$490K +23,893 +26%
EMFAT
49
Emerald Mutual Fund Advisers Trust
Pennsylvania
$2.13M +$2.31M +112,970 New
BCM
50
Bridgeway Capital Management
Texas
$2.04M -$527K -25,700 -19%